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The longest cold snap in years is right now descending upon us from the northwest. It's still a tolerable -5°C at Inner Drive Technology WHQ, but this forecast, man... It looks like temperatures will dip below -17°C (0°F) around 2am tonight and stay there until 7am Saturday, bottoming out around -22°C (-7°F) right before dawn tomorrow.
I'm David Braverman, this is my blog, and Cassie is my 7½-year-old mutt. I last updated this About... page in March 2021. Quite a lot has changed since then, most notably I wrote a whole new blog engine. (More on that in a moment.)
Yesterday evening at Spiteful Brewing: I swear that dog would consider leaving me for a taco. But she seemed pretty happy to be home: Then this afternoon we took a walk with her friend Kelsey at the St James Farm Preserve out in Suburbistan: The weather was pretty good for January, and the dogs got at least 40 minutes of off-leash time. They also discovered frozen horse poop, which fortunately they didn't eat a lot of. I do need to talk to Cassie about her breath, though. Tonight we're on the couch, and...
Now that I've had a good night's sleep and the sun is out for the first time all year, I have the energy to start reading the news again. On January 2nd, most of the stories are about things that have changed since Wednesday: Chicago had 416 murders in 2025, the lowest number recorded since 1965 when the city had 620,000 (23%) more people. In 2025, the hottest temperature recorded at Inner Drive Technology WHQ was 34.3°C (93.7°F) on June 23rd; the coldest was -20°C (-4°F) January 21st. Officially at...
Just so I can keep track, my month so far: Mon Dec 1, Messiah dress rehearsal, Millar Chapel, EvanstonTue Dec 2, chorus fundraiser planning committeeMon Dec 8, Messiah rehearsalThu Dec 11, Messiah tutti rehearsal, Holy Name Cathedral, ChicagoSat Dec 13, Messiah performance, Holy Name CathedralSun Dec 14, Messiah performance, Millar ChapelTue Dec 16, Messiah sing-a-long, EvanstonWed Dec 17, Christmas Eve rehearsal, EvanstonSun Dec 21 (morning), 4th Sunday of Advent service, EvanstonSun Dec 21...
Cassie and I went out right at sunrise (7:14—two more weeks before the latest one of the winter on January 3rd) just as the temperature bottomed out at -10.5°C (13.1°F) after yesterday's cold front. Tomorrow will be above freezing, Sunday will be a bit below, and then Monday through the end of the year looks like it'll be above. And the forecast for Christmas Day is 11°C (52°F). Meanwhile, as I sip my second cup of tea, these stories made me want to go back to bed: As much as we want to ignore the...
As forecast, the temperature dropped steadily from 3:30 pm Monday until finally bottoming out at -5.6°C (22°F) just after sunset yesterday. It's crept up slowly since then, up to -2.5°C (27.5°F) a few minutes ago. C'mon, you can do it! Just a little farther to reach freezing! Because the forecast for tomorrow morning (-13°C/9°F) does not look great. At least we'll see the sun for a few hours. You know what else is cold? My feelings toward the OAFPOTUS. I'm not alone: Peter Hamby looks back on the...
First, just a reminder: anthropogenic climate change (aka global warming) will not wipe out humanity; but it will lead to millions of deaths, plus immense costs and disruptions, which the next few generations will bear. And we could have prevented it. Another reminder: despite what this map shows, as soon as the first real cold of the 2025-26 winter hits after Thanksgiving, lots of people will say "this disproves global warming." No, climate theory predicts weather extremes with the average temperature...
A coronal mass ejection late last week caused Kp7-level aurorae last night that people could see as far south as Alabama. Unfortunately, I missed them, though some of my friends did not. Fortunately, NOAA predicts that another mass of charged particles will hit around 6pm tonight, causing even more pronounced aurorae for most of the night. This time, I plan to get to a dark corner of the suburbs to look for them. Meanwhile: ProPublica has an extended report about how the OAFPOTUS uses pardons and...
A warm and dry October has given us unusually late fall colors this year. They seem close to peak intensity this week, at least in my local park. Enjoy:
I took the dramatic beagle and Cassie to Spiteful* yesterday afternoon. Butters got more pats than Cassie did. Perhaps it's this face? This afternoon we took a half-hour walk through the local park because the weather is absolutely perfect. Whenever I stopped to try to photograph the two dogs, they immediately went in separate directions, so this is the best I could do: The girls are now sunning themselves on my front porch, I'm up in my office coding away, and I've got chicken soup going in the slow...
So many things passed through my inbox in the last day and a half: The Minnesota Star Tribune reported that an assistant to Defense Secretary Pete Hegseth was observed over the weekend discussing plans over Signal with an aide to Reichsminister Stephen Miller to send the 82nd Airborne to Portland. Paul Krugman breaks from his usual economics beat to lambast the OAFPOTUS and his Reichskabinett der Nationalen Rettung for the horrifying ICE raid* on a Chicago apartment building last week: "What do we learn...
I had a long day of debugging today, and I'm about to go to Cassie's doggie daycare the way I got here: on a Divvy e-bike. They cruise at 31 km/h and cost only $2 more than the train for my commute. Plus, I get some aerobic exercise. The forecast calls for summer-like weather through the next few weeks, except for a 3-day cooldown next week, so I'll keep pedaling. And yes, I wore a helmet. Tomorrow: my 5th marathon walk—in 30°C weather.
A total lunar eclipse has just started and will reach totality at 12:30 Chicago time, which is unfortunately about 10 hours too early for us to enjoy it here. It's a good way to end the first day of meteorological autumn, though, as is the 8 km walk Cassie and I have planned around 2 this afternoon. With a forecast high of 19°C, it should be lovely. In other eclipses this past week: The OAFPOTUS has so badly damaged US foreign policy and our standing in the world that China has eclipsed us as the de...
The temperature at Inner Drive World HQ bottomed out at 14.6°C at 6:35 this morning. It was last this cool on June 5th at 8:18 CDT, just under 81 days ago. I like summer, I really do. And I recognize that the overnight low at O'Hare this morning (12.8°C) was a bit below normal for August 25th (17.8°C). Still, I didn't sleep with the windows open for 22 days, which may be a (summer) record. That's too long. The next few days should remain unseasonably (but delightfully) cool before it gets warm again...
As I showed yesterday, this summer we've had significantly higher temperatures and dewpoints than last summer. Finally, around 8 this morning, the dewpoint dropped below 20°C and has kept dropping, while the temperature peaked at 23.4°C just after 1: The dewpoint is now 17.7°C, which feels so much better than 20°C that I almost feel giddy. Autumn begins in 10 days. This is a lovely preview.
I have a chunk of work to do this afternoon, but I'm hoping I can sneak in some time to read all of these: Dan Rather cheers on the Democratic Party for finally finding the fight. Francis Fukuyama says: move over Berlusconi; the Clown Prince of X has done considerably more to harm Western civilization than you ever did. David Daley puts responsibility for the exploding fight over Congressional maps squarely on US Chief Justice John Roberts. Jennifer Rubin wants us to stop using the word "guarantee" when...
Just clearing my photo backlog. From the 23rd: And from yesterday: Today we're trooping out to Suburbistan for a walk with Cassie's old friend Kelsey. Updates as conditions warrant.
With my PTO cap continuing to force me into Friday afternoons off this summer (the horror!), and the sunny but (smoky 23°C) weather, Cassie and I will head to the Horner Park DFA just as soon as I release a new version of Weather Now in just a few minutes. When Cassie and I come back, I'll spend some time reading all these nuggets of existential dread: The Bureau of Labor Statistics revised last 3 months of US jobs data down to basically nil (which Krugman blames on tariffs), prompting the OAFPOTUS to...
The temperature at Inner Drive Technology World HQ has passed 32°C (with a 42°C heat index!) and it keeps going up. Welcome to the summer heat advisory season, with 30 million hectares of maize corn sweating to our west. Speaking of an uncomfortable atmosphere, the OAFPOTUS and his droogs have had a bad couple of days, which they responded to by making everyone else's days bad as well. First, on yesterday the US Court for the District of New Jersey declined to allow acting US Attorney Alina Habba (whom...
Leading off the news this afternoon, Black Sabbath lead singer Ozzy Osbourne died today at age 76. I am surprised he lasted this long, as he didn't exactly take care of himself over the years. In other news: House Speaker Mike Johnson (R-LA) has stopped the legislative process of the United States rather than vote on releasing details of convicted pedophile Jeffrey Epstein's relationship with the OAFPOTUS. Adam Kinzinger details the quiet cruelty of the OAFPOTUS's droogs. Tom Nichols points out that the...
Just look at that cold front, wouldn't you? And notice how the dewpoint dropped hardly at all: The same thing happened at the official Chicago station at O'Hare, where the temperature dropped from 31°C to 22°C in 15 minutes, while the dewpoint went up. At least the forecast predicts tomorrow will be lovely. In a related note, the OAFPOTUS's and the Republicans' 40% reduction in funding to the National Oceanic and Atmospheric Administration stopped the agency's Atlas 15 project, which will have a ripple...
I've gotten some progress on the feature update, and the build pipeline is running now, so I will take a moment to read all of these things: Radley Balko looks at the creation of what looks a lot like the OAFPOTUS's Waffen-Shutzstaffel and says we've lost the debate on police militarization: "In six months, the Trump administration made that debate irrelevant. It has taken two-and-a-half centuries of tradition, caution, and fear of standing armies and simply discarded it." Linda Greenhouse condemns the...
Somehow, tomorrow is July 1st. As far as I can tell, this is because today is June 30th, and yesterday was June 7th, and last week was sometime in 2018. And yet, I have more stuff to read at lunchtime from just the last day or so: Josh Marshall distinguishes between the energy and engagement of the Democratic Party (i.e., the actual voters) and the torpor of the Party's leadership: "[It's] not a nightmare. Certainly not for the party. It may be a nightmare for some incumbents." The Washington Post digs...
Like yesterday, today I took Cassie somewhere she'd never been before, giving her an amazing array of new smells and rodents to chase. We went up to the Green Bay Trail in Winnetka, covering just under 5 km, and passing a somewhat-recognizable house along the way: We'll spend more time outside today, though it really hasn't warmed up yet (current temperature: 15°C). She doesn't mind.
I've never walked around the Edgebrook neighborhood in Chicago, and I've kept meaning to. So today, with clear, cool weather and nothing pressing to do, I took Cassie for a 40-minute walk up there. I expect I'll have more interesting things to say tomorrow. The sun doesn't set for almost four hours, and we'll have twilight past 8:30, so I think I'm going to take Cassie out for another walk.
Good thing I was inside and could close the windows when the temperature dropped 8.3°C (15°F) between 3:35 and 4:35 pm: I got the dogs out around 2 (I'm dogsitting Butters again), and they have fur coats, so they did not mind at all. It's now just over 9°C outside with a forecast low of 5°C tonight, yet I had the windows open last night. Spring in Chicago continues apace.
Before getting to the weather, I don't anticipate any quiet news days for the next couple of years, do you? Someone who owns at least 16 rooms and condos in the OAFPOTUS's Wabash Ave. building in downtown Chicago has sued, alleging that—wait for it—the organization running the building is bilking investors. I mean, how preposterous! Speaking of corruption flowing from the OAFPOTUS like toxic waste from a Union Carbide plant, Molly White mourns the end of SEC oversight of the crypto industry. Former US...
Stuff to read: Forgetting (or just plain ignorant) that we have a Coast Guard better suited to the task of guarding our coasts, the OAFPOTUS has ordered the guided missile destroyer USS Gravely to the Texas-Mexico border. The OAFPOTUS and the Clown Prince of X, apparently not seeing the connection between weather forecasters and weather forecasts, have illegally fired 10% of the National Oceanic and Atmospheric Administration staff just as a violent tornado outbreak killed 40 people in the Midwest and...
As threatened promised, I'm starting to beg for money to help support The Daily Parker and Weather Now. You can go to Patreon and sign up to help us, with special member benefits as you contribute more. The Daily Parker costs about $5 a day to run (though I hope to reduce that significantly this fall), and Weather Now costs another $10. They're not entirely labors of love, as I have used Weather Now as a demo project to land new work. But after more than five years with the same full-time employer...
Weather Now v5.0.9194 just hit the hardware, with a new feature that allows you to browse the Gazetteer by finding all the places near a point. (Registration required.) I also added a couple of admin features that I will propagate to every other app I have in production, and made a few minor bug fixes. Only one minor hiccup: I forgot to add a spatial index to the Gazetteer, which caused searches around a point to take minutes instead of seconds in production. I added the index to the database...
The Weather Now gazetteer import has gotten to the Ps (Pakistan) with 11,445,567 places imported and 10,890,186 indexed. (The indexer runs every three hours.) I'll have a bunch of statistics about the database when the import finishes, probably later tonight or tomorrow morning at the latest. I'm especially pleased with the import software I wrote, and with Azure Cosmos DB. They're churning through batches of about 30 files at a time and importing places at around 10,000 per minute. Meanwhile, in the...
By yesterday evening I managed to import all the National Geospatial-Intelligence Agency country place data through the Bs. This morning, I couldn't get to the NGIA website. All right, sometimes these things happen. No biggie. Yet, knowing a little about how the OAFPOTUS and Clown Prince Elon have operated the last 30 days, I did some digging. And I discovered yet another example of how imbecilic these infants are. Simply: someone has removed the agency from the Internet. All DNS records for the agency...
Winter ends two weeks from tomorrow, but climate science and meteorology can only study nature, not command it. That explains why, despite ample sunshine, the temperature at IDTWHQ has stayed around -7°C since it leveled out this morning, and promises to shed another 8-10 degrees tonight. Then we're in for a few blasts of cold interspersed with warm days and some snow here and there for about a week before it consistently warms up. Elsewhere in the cold, cold world: The Senate confirmed the unqualified...
I'm just noting a few things and moving on with my day: Pilot Project Brewing has announced plans for a second brewery/taproom in Wrigleyville, just 500 meters from the Addison Red Line station. Google Maps turned 20 four days ago, and The Guardian has a history of how it began. Microsoft will be retiring the (11-year-old) database APIs that this build of The Daily Parker uses, so watch this space for news about a brand new Daily Parker experience this fall! I'm planning to wrap up a new release of...
Chicago got a few millimeters of ice last night, which made my 15-minute walk from my house to Cassie's day camp into a 24-minute walk. The poor girl could not understand my difficulty, but she also can't count all four of her paws, so we work with what we have. Fortunately the temperature has gotten above freezing and promises to stay there at least until late tonight. Elsewhere in the world: Josh Marshall proposes a taxonomy of the Administration's forces of destruction. Part of that destruction...
It got a lot warmer in Chicago today: That's the normal high for February 25th, one month from now. O'Hare got up to 5°C, the normal high for March 1st. We also have 62 km/h wind gusts, so it really does feel a lot like the beginning of spring. We're supposed to get up to 7°C on Monday (March 10th), which is practically tropical for this time of year. We'll take it!
Yesterday, the temperature at Inner Drive Technology World HQ scraped along at -11°C early in the morning before "warming" up to -7.5°C around 3pm. Cassie and I got a 22-minute walk around then and she seemed fine. Today the pattern completely inverted. I woke up during the warmest part of the day: 7am, -8°C. Around 8am the temperature started dropping and now hovers around -11°C again—slightly colder than the point where I limit Cassie to 15 minutes outside. She just doesn't feel cold, apparently, and...
Cassie and I survived our 20-minute, -8°C walk a few minutes ago. For some reason I feel like I need a nap. Meanwhile: James Fallows remembers his old boss Jimmy Carter, and puts his presidency in perspective for the younger generations. Paul Krugman reminds the Republican Party that California contributes more to the country's GDP than any other state, so maybe cut the crap threatening to withhold disaster relief? ProPublica goes "inside the movement to redirect billions of taxpayer dollars to private...
I've been working on a long-overdue update to Weather Now's gazetteer, the database of places that allows people to find their weather. The app uses mainly US government data for geographic names and locations, but also some international sources. This matters because the US government has a thing called "Geopolitical Entities and Codes (GEC)," which superseded Federal Information Processing Standard (FIPS) publication 10-4. Everyone else in the world use International Standards Organization publication...
A friend pointed out that, as of this morning, we've passed the darkest 36-day period of the year: December 3rd to January 8th. On December 3rd at Inner Drive Technology World HQ, the sun rose at 7:02 and set at 16:20, with 9 hours 18 minutes of daylight. Today it rose at 7:18 and will set at 16:38, for 9 hours 20 minutes of daylight. By the end of January we'll have 10 hours of daylight and the sun will set after 5pm for the first time since November 3rd. It helps that we've had nothing but sun today....
Once again, in the aftermath of the OAFPOTUS's demented press conference yesterday, I need to remind everyone to ignore what he says and watch what he does. He's not as harmless as the guy at the end of the bar who everyone avoids talking to, but he's just as idiotic. Meanwhile, in the real world: Block Club Chicago interviewed Mayor Brandon Johnson in the wake of the City Council barely passing his 2025 budget by a vote of 27-23. Perry Bacon Jr. blames President Biden's overconfidence for the failures...
Item the first: Weather Now got an update today. Under the hood, it got its annual .NET version refresh (to .NET 9), and some code-quality improvements. But I also added a fun new feature called "Weather Score."  This gives a 0-to-100 point value to each weather report, showing at a glance where the best and worst weather is. A perfect day (by my definition) is 22°C with a 10°C dewpoint, light winds, mostly-clear skies, and no precipitation. The weather at O'Hare right now is not, however, perfect, and...
It's New Years Eve, so it's time for the Chicago Sunrise Chart for 2025. Other end-of-year and beginning-of-year posts will dribble out today and tomorrow.
Before I link to anything else, I want to share Ray Delahanty's latest CityNerd video that explores "rural cosplaying." I'll skip directly to the punchline; you should watch the whole thing for more context: Elsewhere, Josh Marshall implores people, one more time, stop giving the OAFPOTUS head space when he says dumb shit. Fareed Zakaria marvels at how weak Russia has become. Chicago Mayor Brandon Johnson (D) continues the long tradition of high-ego, low-skill politicians completely failing at their...
Today may wind up being the last nice day of 2024, even though long-range forecasts suggest next week may have unseasonably warm and dry weather as well. Yesterday had nicer weather than today, with the temperature hitting 13°C under sunny skies. Yesterday was also the monthly Dog Day at Morton Arboretum in Chicago's southwest suburbs. And one of my friends has a membership. We took the girls on the longest possible loop through the grounds, 8.7 km, in just over an hour and a half: Sadly, we were so...
We had our coldest morning since February 17th today, cold enough that Cassie didn't want to linger sniffing her favorite shrubberies. The temperature bottomed out at 7:45 am, hitting -8.6°C at IDTWHQ, a cold we haven't experienced since 8:25 am on February 17th. O'Hare hit -10°C at 8 am, also the first time since 8 am February 17th. Tonight, going into the first day of astronomical winter, the forecast predicts it'll get even colder before warming up a bit on Monday. Unrelated to the weather are these...
The temperature in my neighborhood fell below freezing around 4am and kept dropping, bottoming out just a few minutes ago at -1.7°C, the coldest it's been since March 18th. So despite valiantly holding onto their leaves later in the year than I can remember, the gingko and maple trees around my house finally surrendered to the inevitable: All those leaves fell in the last couple of hours. In fact I tried to get a photo of them just pouring off the tree, but that's hard to capture in a still photo....
Following a coronal mass ejection on Monday, tonight's aurora forecast is epic: Unfortunately, I have an event just outside the Loop that ends around 10. By the time I got home, loaded up the dog, and drove to a place without streetlights, it would be around 1am. So no photos; but maybe I'll see some aurorae when I get home. We'll see. Fortunately, we have had perfectly clear skies for 4 straight days, with no significant cloud cover forecast until tomorrow afternoon. Aurorae peak at local midnight...
I had a burst of tasks at the end of the workday, so I didn't get a chance to read all of these: Associate Justice Sam Alito (R) drafted such loony-right-wing opinions in two major cases this term that he lost crucial support from other Republican justices, reversing the Court's initial vote. Russia released journalist Evan Gershkovich and other hostages in exchange for a convicted KGB hit-man. Tom Nichols argues that, however good it is to get our hostages back from Russia, they were still hostages....
Lots of stories in the last day: Are we about to see a historic change at the top of the Democratic ticket? What's the connection between vice-president nominee JD Vance (R-OH) and Hulk Hogan? Or between JD Vance and Faust? Or between JD Vance and your menstruation cycle? The City of Chicago has approved tearing down the Eamus Catuli building on Waveland. We actually had 25 tornados on Monday. Twenty five. Finally, comic genius and Chicago native Bob Newhart has died at age 94. He was a national treasure.
Monday's derecho spawned so many tornados in Northern Illinois that the National Weather Service hasn't yet confirmed the paths they all took. But one of those paths got my attention: That's, uh...that tornado ended at the front door of the Ogilvie Transportation Center, where I get off my morning commuter train, which is 300 meters from my office. It went straight down Madison Street from Racine to Canal. That does not usually happen. And yesterday, this one little punk rainstorm dumped almost 10 mm of...
Cassie and I have gone on two walks today, the first for 3.2 km and the second for 4.25 km, despite the really uncomfortable 26°C dewpoint. I mean, it's really gross out there. Fortunately because of the way dogs get rid of excess heat, it didn't bother her as much as it bothered me—the air is only 28°C, after all. But we both felt a lot better when we got back to my air-conditioned house. (Fun fact: my thermostat is set for 25°C, but the dewpoint inside is closer to 15°C which makes all the...
First, let me just say how lovely it was to wake up to this today, especially as we're mere minutes from the earliest solstice since the Washington administration: My windows are open, and I no longer hate the world. Which, it turns out, is a perfectly normal response to high heat: It turns out even young, healthy college students are affected by high temperatures. During the hottest days, the students in the un-air-conditioned dorms, where nighttime temperatures averaged [27°C], performed significantly...
Cassie and I took two long walks yesterday. We drove up to the Skokie Lagoons before lunchtime and took a 7.25 km stroll along the north loop. The weather cooperated: I wanted to go up there in part because a 100-year-old forest had a higher probability of cicadas than anywhere near my house. We were not disappointed. Cassie and I both had passengers at various points in the walk: And wow, were they loud. I forgot how loud they got during the 2007 outbreak. Even at the points on the walk closest to the...
Despite a high, thin broken cloud layer, it's 23°C with a light breeze and comfortable humidity at Inner Drive Technology World HQ. Cassie and I had a half-hour walk at a nice pace (we covered just over 3 km), and I've just finished my turkey sandwich. And yet, there's something else that has me feeling OK, if only for a little while... Perhaps it's this? Maybe this? How about this? Or maybe it's Alexandra Petri? In other news: President Biden just announced that Israel has proposed a three-phase peace...
Oh, so many things: Ankush Khardori lays out how "the Alito scandal is worse than it seems." US Representative Jamie Raskin (D-MD), a former constitutional law professor, has a plan for how to get Justices Alito (R) and Thomas (R) to recuse themselves in any January 6th case. The non-disclosure agreement The Apprentice producer Bill Pruitt signed to work on the show recently expired, and wouldn't you know, he has tapes. Pass the popcorn. Matthew Yglesias describes his drift from left to center-left....
I usually spend the first day or two of a sprint researching and testing out approaches before I start the real coding effort. Since one of my stories this sprint requires me to refactor a fairly important feature—an effort I think will take me all of next week—I decided to read up on something today and have wound up in a rabbit hole. Naturally, that means a few interesting stories have piled up: The Presidential Greatness Project released its annual list of, well, presidents, putting Lincoln at the...
NOAA has predicted a severe geomagnetic storm watch for tonight: NOAA’s Space Weather Prediction Center (SWPC) — a division of the National Weather Service — is monitoring the sun following a series of solar flares and coronal mass ejections (CMEs) that began on May 8. Space weather forecasters have issued a Severe (G4) Geomagnetic Storm Watch for the evening of Friday, May 10. Additional solar eruptions could cause geomagnetic storm conditions to persist through the weekend. A large sunspot cluster has...
Yesterday saw some really unusual temperatures at IDTWHQ: You don't often see the day's low temperature at 14:16 followed by the day's high at 17:09. That was just weird.  A similar thing happened at Chicago's official weather station, O'Hare, except the temperature bottomed out around 11am and peaked around 5pm. Today it's just gray and seasonably cool. It's a lot easier to pick clothes when the temperature curve is flatter, and goes the way you'd expect.
It's a gorgeous Friday afternoon in Chicago. So why am I inside? Right. Work. I'll eventually take Cassie out again today, and I may even have a chance to read all of these: A Florida man set himself on fire across the street from where the XPOTUS was sitting through jury selection, apparently to protest the lack of mental health care in the US. Josh Kovensky draws a straight line from the XPOTUS's narcissistic need to cast everyone who disagrees with him as an enemy to be defeated to his lawyers trying...
A cold front passed this morning right after I got to the office, sparing me the 60 km/h winds and pouring rain that made the 9am arrivals miserable. The rain has passed, but the temperature has slowly descended to 17°C after hanging out around 19°C all night. I might have to close my windows tonight. I also completed a mini-project for work a few minutes ago, so I now have time to read a couple of stories: The voir dire in the XPOTUS's porn-star-payoff criminal trial forced him to listen to a lot of...
We're once again basking in 21°C sun, prompting me to take Cassie on a 47-minute walk at lunchtime. Unfortunately, with a board meeting and rehearsal this evening, that leaves less time for doing my actual work, so I have to go back to that now. Like I said yesterday, the next couple of weeks will be a bit busy.
I'm heading off to a Euchre tournament in a bit. I haven't played cards with actual, live people in quite some time, so I just hope to end up in the middle of the pack. Or one perfect lay-down loner... A guy can dream. When I get home, I might have the time and attention span to read these: John Grinspan looks at the similarities and crucial differences between the upcoming election and the election of 1892. Andy Borowitz jokes about the latest of Robert F Kennedy's conspiracy theories: that his own...
My Garmin watch thinks I've had a relaxing day, with an average stress level of 21 (out of 100). My four-week average is 32, so this counts as a low-stress day in the Garmin universe. At least, today was nothing like 13 March 2020, when the world ended. Hard to believe that was four years ago. So when I go to the polls on November 5th, and I ask myself, "Am I better off than 4 years ago?", I have a pretty easy answer. I spent most of today either in meetings or having an interesting (i.e., not boring)...
The cold front we expected passed over my house around 8:15 last night. I wouldn't call it subtle, either: Even that doesn't get to the truly unsubtle aspects of this frontal passage. The radar image might, though: Not shown: the 60 km/h winds, lashing rain, brilliant lightning show, 5-10 mm hailstones, tornadoes to the northwest and southeast, and a mildly alarmed dog getting pats on the couch. And it keeps getting better this morning. Right now I'm in a Loop high rise gently swaying in the 45 km/h...
As I'm trying to decide which books to take with me to Germany, my regular news sources have also given me a few things to put in my reading list: Jamelle Bouie points out that the XPOTUS "owns Dobbs and everything that comes with it." A group of app users have sued the company that owns Tinder and Hinge for predatory business practices. Tyler Austin Harper reviews Molly Roden Winter's memoir about polyamorous life, and concludes polyamory "is the result of a long-gestating obsession with authenticity...
What do you get when you combine a 2°C air temperature, a 2°C dew point, frozen ground with snow patches, and nearly-calm winds? Visibility under 100 meters on my commute to the office: They say we may not see the sun until Wednesday. But they also say it'll be 7°C that day. March came early this year, it seems.
I'm watching my plane arriving from Chicago to get all of us going back there on it, a little remorseful that I couldn't spend more time in Seattle. I last visited in 2013 to watch the Cubs hold their own against the Mariners for 9 whole innings, only to lose with no outs in the bottom of the 10th. On that June day Seattle had sunny 30°C weather. This morning we had sunny weather, I'll give it that: But warm? No. In the 38 hours of my trip it only got above -6°C once I got to the airport to go home....
Looking out my 30th-floor office window this afternoon doesn't cheer me. It's gray and snowy, but too warm for accumulation, so it just felt like rain when I sprinted across the street to get my burrito bowl for lunch. I do have a boring deployment coming up in about an hour, requiring only that I show the business what we've built and then click "Run pipeline" twice. As a reward for getting ahead on development, I have time to read some of these absolutely horrifying news stories: Jennifer Rubin wants...
Though my "to-be-read" bookshelf has over 100 volumes on it, at least two of which I've meant to read since the 1980s, the first book I started in 2024 turned out to be Cory Doctorow's The Lost Cause, which I bought because of the author's post on John Scalzi's blog back in November. That is not what I'm reading today at lunch, though. No, I'm reading a selection of things the mainstream media published in the last day: Economic historian Guido Alfani examines the data on the richest people to live...
Even though we have clouds and snow today, the sun will still set at 4:30pm, a milestone that reminds us things are getting brighter. You can see how much brighter by checking out the 2024 Chicago sunrise chart. If you want to know the sunrise times in your own city, go to Weather Now.
Due to an odd combination of holidays, a use-it-or-lose-it floating holiday, and travel, I'm just about done with my first of four short work-weeks in a row. Not that there's anything wrong with that. Of course, since I would like to finish the coding problem I've been working on before I leave today, I'll have to read some of these later: Josh Marshall thinks it's hilarious and pathetic that Rep. Lauren Boebert (R-CO), realizing she can't win against a Democrat in her own district, said she'll run in...
Cassie and I walked down to Christkindlmarket by Wrigley Field yesterday to meet up with some friends. I understand that the lakefront was completely fogged in, but a kilometer or so inland it just looked creepy: And on the walk home: Right now at Inner Drive Technology World Headquarters, the sun has started peeking out, though the temperature-dewpoint spread hasn't gotten that much wider from this morning: 10.9°C with a dewpoint of 10.6°C. O'Hare still reports mist with increasing horizontal...
The El Niño part of the ENSO typically gives Chicago warm, dry winters (relatively—it still gets cold and snowy here, just not as cold and snowy as usual). Exhibit 1, a map of temperature anomalies in the Continental US for the first 12 days of December: I'm about to leave the office to go home, where it's 8°C, after hitting 11°C at O'Hare a couple of hours ago. Tomorrow it might get warmer. And that's OK by me.
Despite the XPOTUS publicly declaring himself a fascist (again), the world has other things going on: Josh Marshall plots out how House Speaker Mike Johnson (R-LA) knows he has to pass a budget that Democrats can stomach, but because he still has to placate the extreme right wing of his party, he's pretending he can pass something else. And the clown show continues. The US Supreme Court has published their new ethics rules, which look a lot like a subset of the rules the rest of the Federal courts have...
Yesterday, during the eclipse, which I guess some people in the US and Mexico got to enjoy: Gotta love Chicago during astronomical phenomena. Next April, I will make sure that I'm somewhere along the eclipse path where I can actually see the eclipse. Today, though, we have much better weather, as Cassie will attest: I've got chicken soup in my slow cooker, but I have two hours until I need to pull the chicken, so I'm going to go do nothing of value for a bit. With the dog.
A rainy cold front passed over Inner Drive Technology WHQ just after noon, taking us from 15°C down to just above 10°C in two hours. The sun has come back out but we won't get a lot warmer until next week. I've had a lot of coding today, and I have a rehearsal in about two hours, so this list of things to read will have to do: Mother Jones's Russ Choma thinks the XPOTUS doesn't really want to win his fraud trial. Robert Wright interviewed Brown University professor Lyle Goldstein, late of the US Naval...
Inner Drive Technology WHQ cooled down to 14°C overnight and has started to climb up into the low-20s this morning, with a low dewpoint and mostly-clear skies. Perfect sleeping weather, and almost-perfect walking weather! In a few minutes I'm going to take Cassie out for a good, long walk, but first I want to queue up some stuff to read when it's pissing with rain tomorrow: A Wall Street Journal poll (which the XPOTUS funded in part) appears to have bad news for the Biden re-election campaign, not least...
Spot the cold front: I took Cassie for her final walk at 10pm, during the steepest part of that second cliff. The temperature dropped 0.5°C during the 7 minutes it took us to walk around the block. The dewpoint eased off as well, making it actually tolerable for the first time in two days. In a post this morning, the National Weather Service explained how bad we had it for those two days: 8/23 saw the first 80°F dew point observed in Chicago since 7/30/1999 and only the 7th calendar day on record where...
The National Weather Service reported earlier today that we did, in fact, have some historic weather: [11:34am CDT 8/23/2023] #Chicago-O'Hare is currently 93° with a dew point temperature of 80° for a heat index of 112°. The last time the heat index was higher than 112° in Chicago was on July 30, 1999, when the heat index reached as high as 114°. #ILwx (1/3) — NWS Chicago (@NWSChicago) August 23, 2023 Here at IDTWHQ, things have cooled off in the last hour...but not by much: Fortunately the AQI is only...
This is why I won't get 10,000 steps today: I'm still at 84,000 steps over the past 7 days, though. Still, even though it's cool enough to have all the windows open, and none of the rain seems to be blowing in, I'd still rather have gotten all my steps today. Cassie, for her part, got over 4 hours of walks this past weekend, so she seems fine with it. She doesn't like the rain any more than I do. Maybe tomorrow.
My phone, watch, and dog are all recharging right now after Cassie and I walked 9.5 km to the Horner Park DFA and back. Right now it's officially 30°C with the occasional wind gust at O'Hare, but here in Ravenswood we've got 26°C with a light breeze. So once my watch has fully charged we're going back outside. And hey, we might see this guy again: Several people have identified this as a Cooper's Hawk, one of the more common raptors in the Illinois prairies, and I hope a more common visitor to my...
I'm still working on the feature I described in my last post. So some articles have stacked up for me to read: The US Senate has the second-highest average age in its 234-year history, with 34 members over 70. The House is the third-oldest, with 72 members over 70. Josh Marshall (and The Daily Parker) don't extend that worry to the presidency, however: we're just fine with four more years of President Biden being the oldest president ever. The Chicago Transit Authority has cut over the CTA Red and...
I had one of those "why am I working inside today?" moments when I got my lunch a few minutes ago. The obvious answer—Cassie needs dog food—doesn't always work when it's 27°C and sunny. It did get me to re-evaluate my dinner plans, however. Cooking pasta just doesn't appeal when my favorite sushi place has an outdoor patio that allows dogs. Meanwhile, I'm adding a feature that might take the remainder of this sprint as it completely changes how we store and present 3rd-party calculation results to the...
Just a few items for my reading list: The Supreme Court's Republican majority have invented a new doctrine that they claim gives them override any action by a Democratic administration or Congress. John Ganz thinks all Americans are insane, at least when it comes to conspiracy theories. Chicago's Deep Tunnel may have spared us from total disaster with last week's rains, but even it can't cope with more than about 65 mm of rain in an hour. Oregon's Rose Quarter extension of Interstate 5 will cost an...
Because of yesterday's rain, poor Cassie only got 23 minutes of walkies yesterday—almost all of it in drenching rain. I went through two towels drying her off after each of her walks. And of course, because she was (a) being rained on and (b) couldn't smell anything, it took her way more time than I preferred to find where to do her job. For my part, I really got a close shave on my step count: Today we have blue skies, sun, and a forecast high of 23°C: perfection. (The AQI is down to 47, too.) I have...
We've got a cool snap going into its third day here, and despite the 16 hours of daylight, it feels like autumn. But this happens every June. We just forget every year. Coming on the heels of the studies saying I don't need 10,000 steps to stay healthy, I can honestly report I'll stay healthy today without getting 10,000 steps.
Today they got through about half of our flat roof which doubles as an upstairs patio. Imagine how much noise all this made: Note that all the crap on the roof off to my left was at the other end of the balcony while they laid down the material directly under me. They timed it so they had the power saw going exactly when I had a Teams meeting for work. But they did got a lot of it done, and they should reconnect my A/C units just in time for next week's heat wave.
The Daily Parker began as a joke-of-the-day engine at the newly-established braverman.org on 13 May 1998. This will be my 8,907th post since 1998 and my 8,710th since 13 November 2005. And according to a quick SQL Server query I just ran, The Daily Parker contains 15,043,497 bytes of text and HTML. A large portion of posts just curate the news and opinions that I've read during the day. But sometimes I actually employ thought and creativity, as in these favorites from the past 25 years: Old Man...
The clouds have moved off to the east, so it's a bit warmer and a lot sunnier than yesterday. I still have to wait for an automated build to run. For some reason (which I will have to track down after lunch), our CI builds have gone from 22 minutes to 37. Somewhere in the 90 kB of logs I'll find out why. Meanwhile, happy Fox News On Trial Day: Jennifer Rubin foresees years of aftershocks from the Tennessee legislature's expulsion of two Black members last week. Why are right-wingers making up conspiracy...
We had four completely-overcast days in a row, including one with some blowing snow, so I'm happy today has been completely clear. Tomorrow might even get above 10°C—which would at least get into normal March temperatures. This whole winter has been weird, as the next few will likely be until temperature increases start leveling out. In other news: ICANN's blog has a brief post from Kim Davies, who regularly contributes to the Time Zone Database, on how the TZDB actually works. US Senator Elizabeth...
I'm in the desert southwest for a company event. They gave me this (East) view: Since I last visited Phoenix in 2015, they've added a light rail system. It got me from the baggage retrieval carousel at the airport to the hotel (which is by the convention center, pictured above) in 32 minutes, which I appreciate. The first airplane they had us on to get here broke, so I got to Phoenix two hours later than planned, which I did not appreciate. I've got nothing scheduled for the next two hours so I'm going...
The storm predicted to drop 100 mm of snow on Chicago yesterday missed us completely. That made my Brews & Choos research a lot more pleasant, though I did tromp all over the place in heavy boots that I apparently didn't need. Of course, had I not worn them, I would now be writing about my cold, wet socks. So while I'm getting two reviews together for later this week, go ahead and read this: Illinois had the 18th warmest and 17th wettest winter on record, including the state's 6th warmest January, with...
Cassie does not like staying inside because of the rain:
We've had rain since about 9am while the temperature has held onto 1°C with two hands and a carabiner, so neither Cassie nor I will get our quota of walks this afternoon. But that does give me extra time to digest all this: James Fallows eulogizes his old boss, President Jimmy Carter. After listening to yesterday's oral arguments, the Washington Post team covering Gonzalez v Google doesn't think the Supreme Court will overturn Section 230. A history teacher wants to help Bloomington, Ill., move past its...
Here we have a typical mid-March temperature profile for Chicago: Of course, that's not from mid-March, that's today. It got up to 9.1°C at Inner Drive Technology World Headquarters, without a cloud in the sky, and it looks likely to do the same tomorrow. Cassie got a 5 km walk earlier today and I plan to do 7 km tomorrow. Consequently I won't spend a lot of time banging away at my keyboard this afternoon. Probably not much tomorrow, either.
Just in time for spring, the City of Chicago has just announced the winning names for seven of our beloved snowplows: Da Plow Holy Plow! Jean Baptiste Point du Shovel Mrs O'Leary's Plow Salter Payton Sears Plower Sleet Home Chicago From the Chicago Tribune: Nearly 7,000 potential names were submitted in 17,000 suggestions from Chicago residents. Initially, the city planned to name six snowplows — one for each snow district — in its fleet of almost 300 baby-blue “Snow Fighting Trucks.” (During a major...
I finished a couple of big stories for my day job today that let us throw away a whole bunch of code from early 2020. I also spent 40 minutes writing a bug report for the third time because not everyone diligently reads attachments. (That sentence went through several drafts, just so you know.) While waiting for several builds to complete today, I happened upon these stories: The former co-CEO of @Properties bought 2240 N. Burling St., one of the only remaining pre-Fire houses in Lincoln Park, so...
It got practically tropical this afternoon, at least compared with yesterday: Cassie and I took advantage of the no-longer-deadly temperatures right at the top point of that curve to take a 40-minute, 4.3 km walk. Tomorrow should stay as warm, at least until the next cold front comes in and pushes temperatures down to -18°C for a few hours Thursday night. I'm heading off to pub quiz in a few minutes, so I'll read these stories tomorrow morning: London plans to build an elevated rails-to-trails park...
It's official. Last month had the lowest percentage of possible sunshine (18%) of any January in history and the second-lowest percentage of any month in history. The month also had more overcast days (18) than all but two of the 1,791 months in the historical record. Only January 1998 (20) and November 1985 (19) had more. (Records go back to October 1871.) One interesting tidbit: 3 of the 5 least-sunny Januarys happened in the last 6 years. But as I write this, there isn't a cloud in the sky. (It's...
I enjoyed my lunch in the Loop today, but not the walk back to the office: Sigh. At least the sun sets at 5pm for the first time since November 5th.
I've barely finished my coffee so I'm still processing this amazing news: Monday Sunny, with a high near 2. West southwest wind 10 to 15 km/h increasing to 20 to 25 km/h in the afternoon. Winds could gust as high as 35 km/h. "Sunny." I hope...I hope...I hope... Of course, temperatures will fall below normal for the first time all year by Thursday, and the European Centre for Medium-Range Weather Forecasts believes Chicago has a 31% chance of getting 100 mm of snow by Thursday with most of it falling...
One Daily Parker reader sent me this clarification that the big hole in CA-92 preventing people in Half Moon Bay, Calif., from reaching Silicon Valley is not, technically, a sink hole: The first thing to know about that sinkhole that opened on Highway 92 on Thursday: It’s not a sinkhole: Geologists make a distinction between sinkholes, which require a particular blend of soils — limestone, salts, gypsum and other components — and caverns that appear with water due to engineering failures, aging...
I got a lot done today, mostly a bunch of smaller tasks I put off for a while. I also put off reading all of this, which I will do now while my rice cooks: The EU's Copernicus Climate Change Service determined that 2022 was the fifth-hottest year on record, once again making the last 8 years the hottest on record. As North America sees record warmth and record-low snowfall this winter, we can guess how 2023 will end up. In no small irony, Illinois was actually cooler than normal last year. I've said...
I forgot to do this in July, so the previous Chicago sunrise chart stayed up all year. As always, you can get sunrise times for your own location at https://www.wx-now.com/SunriseChart. Date Significance Sunrise Sunset Daylight 2023 3 Jan Latest sunrise until Oct 29th 07:19 16:32 9:13 27 Jan 5pm sunset 07:09 17:00 9:51 5 Feb 7am sunrise 07:00 17:11 10:11 20 Feb 5:30pm sunset 06:40 17:30 10:50 27 Feb 6:30am sunrise 06:30 17:39 11:09 11 Mar Earliest sunrise until Apr 16th Earliest sunset until Oct 27th...
We get one or two every year. The National Weather Service predicts that by Friday morning, Chicago will have heavy snowfall and gale-force winds, just what everyone wants two days before Christmas. By Saturday afternoon we'll have clear skies—and -15°C temperatures with 400 mm of snow on the ground. Whee! We get to share our misery with a sizeable portion of the country as the bomb cyclone develops over the next three days. At least, once its gone and we have a clear evening Saturday or Sunday, we can...
As I look out my office window at the blowing snow accumulating on downtown Chicago streets, I think back to days gone by when we had sunlight. Eight straight days of gray tend to wear on a person. It looks like we'll have sun on Sunday, just before the arctic blast comes through and drives temperatures down to -14°C by Wednesday. This also comes just after Cassie got a perfect bill of health at the vet yesterday—except that she's now 15% overweight. Guess who's getting raw green beans for dinner for...
With tomorrow night having the earliest sunset of the year, it got dark at 4:20 pm—two hours ago. One loses time, you see. Especially with a demo tomorrow. So I'll just read these while devops pipelines run: Reversing their First Amendment argument from only 18 months ago, the Chicago Tribune editorial board finally agrees with most Chicagoans that the big sign facing down Wabash Street from the tower named after the XPOTUS has to go. After reporting on elections for 22 years, Josh Marshall finally...
In Chicago, from November 15th to December 31st, the sun sets before 4:30pm. Not much before; for about 11 days, it sets within a few seconds of 4:20pm before getting just a few seconds later. The only point I'm making is: it's dark already. Cassie has gotten exactly one walk in full daylight a day for the last week, and that will likely continue. Ah, winter. Oh, and the Fourth Circuit has once again (metaphorically) called XPOTUS-appointed Federal Circuit Judge Aileen Cannon an idiot.
Remember the stew I made Wednesday? It turned out one of my best: And I had a lot of leftovers: Remember Cassie getting a long walk to the big dog park Thursday? We did the same thing yesterday: And after dinner, I got this rare (inverted for your convenience) photo of Cassie getting a belly rub: Today, however, it's rainy and cold, so we will have less walking—but possibly more couch/belly-rub time.
Between my actual full-time job and the full-time job I've got this week preparing for King Roger, Cassie hasn't gotten nearly the time outdoors that she wants. The snow, rain, and 2°C we have today didn't help. (She doesn't mind the weather as much as I do.) Words cannot describe how less disappointed I am that I will have to miss the XPOTUS announcing his third attempt to grift the American People, coming as it does just a few hours after US Senator Rick Scott (R-FL) announced his bid for Senate...
Even with Chicago's 1,642 judges on the ballot ("Shall NERDLY McSNOOD be retained as a circuit court judge in Cook County?"), I still got in and out of my polling place in about 15 minutes. It helped that the various bar associations only gave "not recommended" marks to two of them, which still left 1,640 little "yes" ovals to fill in. Meanwhile, in the rest of the world... Republican pollster Rick Wilson, one of the co-founders of the Lincoln Project, has a head-shaking Twitter thread warning everyone...

Taco break

    David Braverman
AutumnPersonalWeather
I believe I'm about halfway through the kitchen (the worst room to pack), and struggling not to go immediately to Empirical for my last pint there. It's sunny, breezy, and at this moment 24°C outside—perfect beer-on-a-patio weather. Alas, though, I have to pack...the dishes. And glassware. Maybe I can do this in two hours?
Despite record temperatures in late spring, Illinois had a perfectly average August, which the state climatologist for some reason refers to as "mild:" May kicked off summer early in Illinois with a very unusual heat wave. Then came a very warm June that had this winter lover wishing for sweater weather. Fortunately, a slightly cooler July was followed by a very mild August. August average temperatures ranged from the low 70s [F] in northern Illinois to the high 70s in southern Illinois, within 1 degree...
The South's misfortune is Chicago's benefit this week as a hot-air dome over Texas has sent cool Canadian air into the Midwest, giving us in Chicago a perfect 26°C afternoon at O'Hare—with 9°C dewpoint. (It's 25°C at IDTWHQ.) Add to that a sprint review earlier today, and I might have to spend a lot more time outside today. So I'll just read all this later: The Justice Department and the XPOTUS have gone back and forth about what parts of the Mar-a-Lago search warrant to publicize, with the XPOTUS...
Happy Monday: The XPOTUS uses the same pattern of lies every time he gets caught committing a crime. Jennifer Rubin says this was his dumbest crime yet. Usability experts at the Nielsen/Norman Group lay out everything you hate about phone trees, and how companies could fix them. My generation should be your boss now, but of course, we aren't. Within 30 years, Chicago could experience 52°C heat indexes. I would now like to take a nap, but alas...
Chicago's official temperature last hit 38°C (100°F) on 6 July 2022, almost 10 years ago. As of 4pm O'Hare reported steady at 37°C (98°F) with the likelihood of breaking the record diminishing by the minute. At Inner Drive Technology World Headquarters, we have 37.2°C, still climbing, but leveling off. In other hotness around the world: The Texas Republican Party published their new platform this week in a bold bid to return to the 19th Century, including seceding from the United States. Dana Milibank...
Even though I feel like I have a moderate cold (stuffy, sneezy, and an occasional cough), I recognize that Covid-19 poses a real danger to people who haven't gotten vaccinations or who have other comorbidities. So I'm staying home today except to walk Cassie. It's 18°C and perfectly sunny, so Cassie might get a lot of walks. Meanwhile, I have a couple of things to occupy my time: Arthur Rizer draws a straight line from the militarization of police to them becoming "LARPing half-trained, half-formed kids...
Today I learned about the Zoot Suit Riots that began 79 years ago today in Los Angeles. Wow, humans suck. In other revelations: Service and restaurant workers in Chicago have accelerated their pushes for unionization after their bosses showed just how much they valued their workers during the pandemic. Funny how that works. The President can't do much about global food and gasoline prices, but voters will probably blame him anyway come November. I agree with Josh Marshall that preserving the current...
It was 30.5°C at 6:09pm and 21.1°C at 7:10pm. At this writing, it's 18.3°C, with thunderstorms approaching from the west. They should hit late tonight. I'm still keeping my windows open.
It's mid-July today, at least until around 8pm, when late April should return. The Tribune reported this morning that our spring has had nearly three times the rain as last spring, but actually hasn't gotten much wetter than normal. Meanwhile: Millennial writer Marisa Kabas boggles at George W Bush's volte-face on the Iraq war this week. Josh Marshall shakes his head at the Republican Party's acceptance of a particular nasty and racist theory of immigration. Andrew Sullivan says this is because white...
At 7am Monday, it was 12°C at Inner Drive Technology World Headquarters. By 6pm the temperature had gone up to 26.5°C, then 29.8°C at 2pm Tuesday, then 29.1°C at 3:15pm yesterday, before a cold front finally ploughed through and got us down to lovely sleeping weather right before I turned in: The slow rise in my indoor temperature from 7am to 5pm was just my normal A/C program, as was the decline when the A/C turned on at 5. Then at 6, I discovered that the cold front had gone through, so I opened the...
Sheesh: Eriq Gardener provides four reasons not to think a Supreme Court insider leaked Justice Alito's (R) draft opinion. NPR reports that Justice Thomas (R) of all people complained about people losing respect for the Court. Alex Shephard agrees with me that the GOP caught the car with the Alito leak, but that won't stop them from threatening every other privacy-based right Americans have. Military analyst Mick Ryan examines where the Ukrainian army might engage the Russians next, and how they have...
The data transfer from Weather Now v3 to v5 continues in the background. Before running it, I did a simple SQL query to find out how many readings each station reported between September 2009 and March 2013. The results surprised me a bit: The v3 database recorded 162.4 million readings from 4,071 stations. Fully 75 of them only have one report, and digging in I can see that a lot of those don't have any data. Another 185 have fewer than 100, and a total of 573 have fewer than 10,000. At the other end...
Sunday night I finished moving all the Weather Now v4 data to v5. The v4 archives went back to March 2013, but the UI made that difficult to discover. I've also started moving v3 data, which would bring the archives back to September 2009. I think once I get that done then moving the v2 data (back to early 2003) will be as simple as connecting the 2009 import to the 2003 database. Then, someday, I'll import data from other sources, like NCEI (formerly NCDC) and the Met*, to really flesh out the...
I've just switched the DNS entries for wx-now.com over to the v5 App, and I've turned off the v4 App and worker role. It'll take some time to transfer over the 360 GB of archival data, and to upload the 9 million rows of Gazetteer data, however. I've set up a virtual machine in my Azure subscription specifically to do that. This has been quite a lift. Check out the About... page for the whole history of the application. And watch this space over the next few months for more information about how the app...
This weekend, I built the Production assets for Weather Now v5, which means that the production app exists. I haven't switched over the domain name yet, for reasons I will explain. But I've created the Production Deploy pipeline in Azure DevOps and it has pushed all of the bits up to the Production workloads. Everything works, but a couple of features don't work perfectly. Specifically, the Search feature will happily find everything in the database, but right now, the database only has about 31,000...
I just finished upgrading an old, old, old Windows service to .NET 6 and a completely different back end. It took 6.4 hours, soup to nuts, and now the .NET 6 service is happily communicating with Azure and the old .NET Framework 4.6 service is off. Meanwhile, the Post published a map (using a pretty lazy algorithm) describing county-by-county what sunrise times will look like in January 2024 if daylight saving time becomes permanent. I'd have actually used a curve tool but, hey, the jagged edges look...
We had two incredible performances of Bach's Johannespassion this weekend. (Update: we got a great review!) It's a notoriously difficult work that Bach wrote for his small, amateur church chorus in Leipzig the year he started working there. I can only imagine what rehearsals were like in 1724. I'm also grateful that we didn't include the traditional 90-minute sermon between the 39-minute first part and the 70-minute second part, and that we didn't conclude the work with the equally-traditional pogrom...
Even as the East Coast gets bombed by an early-spring cyclone, we have sunny skies and bitter cold. But the -12°C at O'Hare at 6am will likely be the coldest temperature we get in Chicago until 2023. The forecast predicts temperatures above 10°C tomorrow and up to 16°C on Wednesday, with no more below-freezing temperatures predicted as far out as predictions can go. Meanwhile, I'm about to leave for our first of two Bach Jonannespassion performances this weekend. We still have tickets available for...
No, I didn't send Cassie's slobber to 78AndWoof.com or anything. Someone brought a DNA-shaped toy to the dog park today, which Cassie found irresistible: This cattle dog also found the toy irresistible, leading to this irresistible tug-of-war that ranged around the park for a good five minutes:
Winter officially has another week and a half to run, but we got a real taste of spring in all its ridiculousness this week: Yesterday the temperature got up to 13°C at O'Hare, up from the -10°C we had Monday morning. It's heading down to -11°C overnight, then up to 7°C on Sunday. (Just wait until I post the graph for the entire week.) Welcome to Chicago in spring. Elsewhere: Republicans in New York and Illinois have a moan about the redistricting processes in those states that will result in...
The temperature dropped 17.7°C between 2:30 pm yesterday and 7:45 this morning, from 6.5°C to -10.2°C, as measured at Inner Drive Technology World Headquarters. So far it's recovered to -5.5°C, almost warm enough to take my lazy dog on a hike. She got a talking-to from HR about not pulling her weight in the office, so this morning she worked away at a bone for a good stretch: Alas, the sun came out, a beam hit her head, and she decided the bone could wait: Meanwhile, in the rest of the world: Julia...
Other than making a hearty beef stew, I have done almost nothing of value today. I mean, I did some administrative work, and some chorus work, and some condo board work. But I still haven't read a lick of the books I've got lined up, nor did I add the next feature to the Weather Now 5 app. I did read these, though: An Illinois state judge has enjoined the entire state from imposing mask mandates on schools, just as NBC reports that anti-vaxxer "influencers" are making bank off their anti-social...
We only got about 50 mm of snow overnight, but the second wave came in the morning and hasn't stopped. And yet, not everyone cares about the natural disaster unfolding around us: She followed up on her romp this morning by eating my earmuffs. Sigh.
The snow has finally stopped for, we think, a couple of days, and the city has cleared most of the streets already. (Thank you, Mike Bilandic.) What else happened today? The James Webb Space Telescope reached Lagrange-2 this afternoon, and will now settle into a "halo orbit" that will hold it about 1.46 million km from Earth. (It's still traveling at 200 m/s, which gets you from Madison to Peterson in about a minute.) Lord Agnew (Con.), the minister responsible for policing Covid fraud in the UK...
Every so often in the winter, a cold front pushes in overnight, giving us the warmest temperature of the day at midnight. Welcome to my morning: The sun actually came out a few minutes ago—right around the time the temperature started dropping faster. The forecast says temperatures will continue falling to about -12°C by 3pm, rise ever so slightly overnight and tomorrow, then slide on down to -17° from 3pm tomorrow to 6am Friday. And, because it's Chicago, and because the circumpolar jet stream looks...
Just a few: What is Putin's real game with Ukraine right now? Julia Ioffe thinks it may just be R-E-S-P-E-C-T. After Bob Dole's death this week, Paul Krugman bemoans the disappearance of Republican grown-ups. A stupid-looking statute of KKK founder Nathan Bedford Forrest finally came down. Germany's incoming government claims it wants to protect end-to-end encryption, a move Bruce Schneier likes. Bloomberg CityLab asks, why does US infrastructure cost so much? A rash of earthquakes shook the Pacific...
I've finally resumed progress on a major update to Weather Now. I finished everything except the user interface way back in April, but between summer, Cassie, and everything else, I paused. At least, until last week, when something clicked in my head, and I started writing again. As my dad would say, I broke the code's back. It turns out, the APIs really work well, and I'm getting used to .NET Blazor, so I'm actually getting things done. The only downside applies to Cassie, who will probably only get 90...
While running errands this morning I had the same thought I've had for the past three or so weeks: the trees look great this autumn. Whatever combination of heat, precipitation, and the gradual cooling we've had since the beginning of October, the trees refuse to give up their leaves yet, giving us cathedrals of yellow, orange, and red over our streets. And then I come home to a bunch of news stories that also remind me everything changes: Like most sentient humans, Adam Serwer feels no surprise (but...
Just a couple of eye-roll-worthy lunchtime links today: Chicago police union head John Catanzara, who I referred to on Facebook yesterday as a "whiny, belligerent infant," has quit the CPD and announced a run for mayor. My previous comments stand. Sears closed its last remaining store in its home state of Illinois on Sunday. I still hate Eddie Lampert for it. Michelle Goldberg takes the "social justice industry" to task for policing words instead of accomplishing real change. Ordinarily-idyllic coastal...
Oh boy: Voters have defeated billionaire, populist Czech prime minister Andrej Babiš through the simple process of banding together to kick him out, proof that an electorate can hold the line against strongmen. A school administrator in Texas told teachers that "if they have a book about the Holocaust in their classroom, they should also offer students access to a book from an 'opposing' perspective." Because Texas. Oakland Police should stop shooting Black men having medical emergencies, one would...
While I wait for a continuous-integration pipeline to finish (with success, I hasten to add), working a bit later into the evening than usual, I have these articles to read later: Canadian Prime Minister Justin Trudeau (Lib-Papineau) called a snap election to boost his party, but pissed off enough people that almost nothing at all changed. Margaret Talbot calls out the State of Mississippi on the "errors of fact and judgment" in its brief to the Supreme Court about its draconian abortion law. Julia...
It's another beautiful September afternoon, upon which I will capitalize when Cassie and I go to a new stop on the Brews & Choos Project after work. At the moment, however, I am refactoring a large collection of classes that for unfortunate reasons don't support automated testing, and looking forward to a day of debugging my refactoring Monday. Meanwhile: Melody Schreiber praises the "radical honesty" of President Biden's new mask mandate, while Josh Marshall praises its good politics. Andrew Sullivan...
The first day of autumn has brought us lovely cool weather with even lovelier cool dewpoints. We expect similar weather through the weekend. I hope so; Friday I plan another marathon walk, and Saturday I'm throwing a small party. Meanwhile, we have a major deliverable tomorrow at my real job, and Cassie has a routine vet check-up this afternoon. But with this weather, I'm extra happy that I moved my office to the sunroom.
Not exactly like clockwork, but still at least in the month of July, I've got the latest semi-annual sunrise chart for Chicago. Enjoy.
Just a couple of articles that caught my interest this morning: Penn State climate scientist Michael Mann warns us "the signal of climate change has emerged from the noise." The BBC examines the cost of hosting the Olympics, as The Economist wonders whether cities should bother hosting them. New Republic reviews a book by John Tresch about Edgar Allan Poe's—how does one say?—farcical and tragic misunderstanding of science. Eugene Williams finally got a monument yesterday, at Lincoln Cemetery in Blue...
Hundreds of people are missing and dozens confirmed dead in some of the worst flooding in European history: Following a day of frantic rescue efforts and orders to evacuate towns rapidly filling with water unloosed by violent storms, the German authorities said late Thursday that after confirming scores of deaths, they were unable to account for at least 1,300 people. That staggering figure was announced after swift-moving water from swollen rivers surged through cities and villages in two western...
On Friday, Death Valley National Park hit 55°C—130°F—on Friday and 54°C yesterday. Friday's temperature tied the record for the highest-known temperature on the planet: As the third massive heat wave in three weeks kicked off in the West on Friday, Death Valley, Calif., soared to a searing 130 degrees. If confirmed, it would match the highest known temperature on the planet since at least 1931, which occurred less than a year ago. Death Valley also hit 130 degrees last August, which at the time...
At the moment, the 10 hottest places in the world are all in the Pacific Coast states and British Columbia. The Dalles, Ore., hit 48°C at 4pm Pacific; Portland hit 46°C, the same as Palm Springs, Calif.; and even Lytton, B.C., reports 46°C right now—the highest temperature ever recorded in Canada. All of those figures exceed yesterday's forecast and broke all-time records set just yesterday. It's bonkers. And it won't be the last time this happens. Here in Chicago we have a perfectly reasonable 26°C....
So far today, Cassie and I have taken 2½ hours of walks, and she's taken about twice that in naps while I read in the sunroom with a nice breeze blowing over me. In other words, nothing to blog about today.
The northern hemisphere started meteorological summer at midnight local time today. Chicago's weather today couldn't have turned out better. Unfortunately, I go into the office on the first and last days of each week, so I only know about this from reading weather reports. At my real job, we have a release tomorrow onto a completely new Azure subscription, so for only the second time in 37 sprints (I hope) I don't expect a boring deployment. Which kind of fits with all the decidedly-not-boring news that...
The wind shifted abruptly just before 6pm last night by my house, bringing with it a remarkable drop in temperatures. I live about 1½ km from Lake Michigan, which (with Lake Huron, hydrologically the same body of water) is the second-largest fresh-water lake in the world. In the summer, it keeps Chicago cool. In the winter, it keeps Chicago warm. In the spring, it keeps Chicago paying attention to the weather forecast. Exhibit 1, temperatures near O'Hare at 6pm yesterday. Note the 13.3°C gap between...
Happy 51st Earth Day! In honor of that, today's first story has nothing to do with Earth: The MOXIE experiment on NASA's Perseverance rover produced 5.4 grams of oxygen in an hour on Mars, not enough to sustain human life but a major milestone in our efforts to visit the planet. Back on earth, the Nature Conservancy has released a report predicting significant climate changes for Illinois, including a potential 5°C temperature rise by 2100. Microsoft has teamed up with the UK Meteorological Office (AKA...
Some stories in the news this week: The Muldrow Glacier in Denali National Park began to surge a few months ago and has accelerated to almost 30 meters per day. Chicago-area transit agencies believe that about 20% of former transit riders won't come back after Covid, leading them to re-think their long-range planning. The IRS will begin sending parents a monthly payment that replaces the annual child tax credit starting in the beginning of July. Guess what? Whether intentionally or not, the XPOTUS's...
I've been coding most of the day because it has rained since 1pm. I'm getting very close to a series of posts on what I've been working on the past few months, so stay tuned.
A few articles caught my attention this week: Jennifer Rubin says the GOP's opposition to literally everything President Biden has proposed is killing their popularity. The New Republic, in collaboration with the Chicago Reader, tells the story of the last remaining men's hotel in Chicago. NPR host Steve Inskeep describes his difficulties getting his adoption records from the State of Indiana. Writing in The New Yorker, Daniel Alcarón mourns the loss of Puerto Rico's Arecibo Observatory last December....
Even though my life for the past week has revolved around a happy, energetic ball of fur, the rest of the world has continued as if Cassie doesn't matter: US Senator Ron Johnson (R-WI) has taken the lead in spewing right-wing conspiracy bullshit in the Senate. Retired US Army Lt Colonel Alexander Vindman joins Garry Kasparov in an op-ed that says it's not about the individual politicians; Russia's future is about authoritarianism against democracy. Deep waters 150 meters under the surface of Lake...
I've already done 8 km of walks this morning, and tomorrow I'm doing another 9. (Tomorrow's will end at Sketchbook Brewing, so I'll be even more motivated.) After being cooped up at home and forced to get my daily steps bundled up like the Michelin Man for a few weeks, I feel a bit liberated. The sidewalks are almost all clear (except for a few buildings whose owners suck, like the Cagan Management-run apartments near me), it's already 8°C outside, and the sky is crystal-clear. Tomorrow we might get a...
From our local television station, WGN-TV, an amazing video of ice breaking up on Lake Michigan this past Sunday and Monday:
If the forecast holds, today will be the 15th of 16 straight days of below-freezing temperatures, and the 19th consecutive day with 30+ centimeters of snow on the ground. On Sunday, though the temperature will just barely break the freezing point (1°C predicted), this winter will move from 5th to 4th place in history on that last statistic. Officially O'Hare has 46 cm of snow right now, and until Tuesday's predicted mostly-sunny 6°C, not a lot of that will melt. (The last time we had this much snow on...
I want this, right now: But this is what I've got, right now: The forecast, which includes a winter storm warning, calls for lake-effect snow continuing through tomorrow morning with accumulations of around 30 cm. Oh, and it's -14°C out there. I may not get to 10,000 steps today. Note that the top photo shows a typical February 14th in St Maarten.
A 25-meter section of the Pacific Coast Highway slid into the Pacific about 30 km south of Big Sur this week: Caltrans spokesperson Jim Shivers said the damage to the highway is called a slip out. "It's where we lose a part of the highway and now we're facing a project to clean and repair that stretch," Shivers said. "This is the only location we're aware of where this happened in the storm. Our maintenance team is patrolling the highway now to look for other damage." The closure is in Rat Creek between...
We're so close to ending 2020 that I can almost taste it. (I hope to be tasting tacos in a few minutes, however.) True to form, 2020 has apparently decided not to leave quietly: Senate Majority Leader Mitch McConnell (R-KY) has blocked a vote on $2,000 relief checks so that he can add a poison-pill amendment the STBXPOTUS has asked for. Writing in The Atlantic, Dani Alexis Ryskamp points out that the life depicted in The Simpsons is no longer attainable. New Republic has named Florida governor Ron...
The December solstice happened about 8 hours ago, which means we'll have slightly more daylight today than we had yesterday. Today is also the 50th anniversary of Elvis Presley's meeting with Richard Nixon in the White House. More odd things of note: Former Justice Department Office of Legal Counsel attorney Erica Newland has some regrets. Congress finally passed a $900 million stimulus bill that has no real hope of stimulating anyone who's unemployed or about to lose his home. Nice work, Mitch. Canada...
December 7th is usually the day when the sun sets earliest in the Northern Hemisphere. In Chicago this evening, that meant 16:20, a few minutes ago. We get back to 16:30 on New Year's Eve and 17:00 not until January 27th. We didn't see the sun today at all, though. So in the dark gloaming, I will (a) try to get my 10,000 steps for the day, and (b) try to find some fresh-ish basil for dinner.
To thoroughly depress you, SMBC starts the week by showing you appropriate wine pairings for your anxiety. In similar news: Illinois House Speaker Michael Madigan (D-Chicago) seeks a 19th term as Speaker, but new Federal indictments and that people voted against Democrats statewide because they don't want him around anymore have made his bid unlikely. Vermont and South Dakota have similar demographics and both have Republican governors, so how did Vermont keep Covid-19 infections low while South Dakota...
Happy Sunday. Tonight the sun sets in Chicago at 4:30pm, and won't set after 4:30 again until New Year's Eve. So in the few hours of daylight I have left, I'll read a few things: A low pressure area northeast of Chicago has brought 100 km/h winds to the area, but at least it won't snow today. Entomologists in Washington State eradicated a "small" nest containing several hundred murder hornets. They worry a couple of queens might have escaped. The BBC fact-checked rumors that 10,000 dead people voted in...
The first polls close in the US next Tuesday in Indiana at 6 pm EST (5 pm Chicago time, 22:00 UTC) and the last ones in Hawaii and Alaska at 7pm HST and 8pm AKST respectively (11 pm in Chicago, 05:00 UTC). You can count on all your pocket change that I'll be live-blogging for most of that time. I do plan actually to sleep next Tuesday, so I can't guarantee we'll know anything for certain before I pass out, but I'll give it the college try. Meanwhile: The US Senate confirmed Amy Coney Barrett to the...
A cold front pushed its way through Chicago this afternoon, making it feel much more like autumn than we've experienced so far. And it got pretty chilly in Washington, where Senate Republicans began the first day of hearings into the nomination of Amy Coney Barrett for the Supreme Court: Matt Ford says Barrett's nomination is "the culmination of [the right-wing Federalist Society] movement’s work—and perhaps its high-water mark as well." Aaron Blake calls the Republican Party's  gamesmanship over the...
While I'm waiting for Vice President Mike Pence and Senator Kamala Harris to face off at 8pm Central, I have other things to occupy my thoughts: The First Lady has had a remarkably charmed pandemic life. Jeff Sessions and Rod Rosenstein were "a driving force" in the program of separating children from their parents at the border in 2018. Today is the 65th anniversary of Allen Ginsberg's first public recitation of "Howl." Apple's iOS v14 will finally have some of the security and privacy features Android...
Just a few of the things that crossed my desktop this morning: Astronomers have detected phosphine gas in the clouds on Venus, which is a strong indicator of life. Astronomers have also detected a ping-pong-ball-sized black hole orbiting the sun, getting as close as 133 kAUs in its orbit. An aircraft made a precautionary landing on an Interstate in Tennessee, and got a full police escort on take-off. No one was hurt. Car manufacturers are teaming up with insurance companies to share data on almost every...
As of Saturday, it looked like we might break the record for hottest summer ever (average daily temperature 24.7°C) in Chicago, set way back in 1955. If the today's forecast holds, however, we will merely tie the record. This is actually a good-news, bad-news thing. The good news is: (a) we came just a bit short of breaking the record (36.7°C) for August 26th, and (b) a cold front will push through tomorrow evening, dropping temperatures into the high 20s for the weekend. You know? I'm OK with not...
Geographer Randy Cerveny heads up an ad hoc committee of the World Meteorological Organisation tasked with validating weather records: Since 2007, Cerveny has been in charge of organizing ad hoc committees to independently verify superlative weather measurements — such as the highest ocean wave or the strongest wind gust. Now, when a new contender for a record appears, he gathers the top experts in any given subject. "If we're looking at temperature, I'm going to get some of the best scientists that...
I'm taking a day off, so I'm choosing not to read all the articles that have piled up on my desktop: Tropical Storm Josephine has formed east of the windward islands, becoming the earliest 10th named storm on record. The National Hurricane Center promises an "extremely active" season. By tracking excess deaths in addition to reported Covid-19 deaths, the New York Times has concluded we've already surpassed 200,000 and could hit half a million by the end of the year. The General Accounting Office, a...
It has cooled off slightly from yesterday's scorching 36°C, but the dewpoint hasn't dropped much. So the sauna yesterday has become the sticky summer day today. Fortunately, we invented air conditioning a century or so ago, so I'm not actually melting in my cube. As I munch on some chicken teriyaki from the take-out place around the corner, I'm also digesting these articles: James Fallows points to the medieval alcohol-distribution rules in most states as the biggest threat to craft brewing right now....
As I take a minute from banging away on C# code to savor my BBQ pork on rice from the local Chinese takeout, I have these to read: President Trump once again said the quiet part out loud, announcing he plans to gut fair-housing rules because otherwise they would "have...a devastating impact on these once thriving Suburban areas." The Supreme Court will hear arguments whether the House can have access to Robert Mueller's unredacted report—in the fall. Josh Marshall goes over the "ominous and harrowing"...
Welp, it's July now, so we've completed half of 2020. (You can insert your own adverb there; I'll go with "only.") A couple of things magically changed or got recorded at midnight, though. Among them: The Lake Michigan-Huron system finished its 6th consecutive month of record high water levels, with June 2020 levels a full meter over the long-term average. Illinois' minimum wage went up to $10 per hour, and Chicago's to $14. Both minima will increase by $1 per year until they reach $15. China has...
The second-wettest spring in Chicago's history ended Sunday, clocking in at 427 mm of precipitation since March 1st. (The record was 445 mm set in 1983.) Temperatures averaged just a bit above normal for the season, at 10.2°C (1.0°C above normal). Today we might get a record high temperature. The forecast calls for 33°C, which would tie the record set in 1944. Also, the Lake Michigan-Huron system finished its fifth straight month with record water levels, averaging about 930 mm above normal. The...
I'm setting these aside to read after I race around my house closing windows in a few minutes: Midland, Mich., native Ben Mathis-Lilley examines why his home town flooded, and what could come next for it. National Geographic outlines how Covid-19 resembles other viral diseases, even though it seems to behave wierdly. Fox (who else? I mean, other than PornHub?) has a new show where 15 men compete to impregnate a 41-year-old woman. I am not making this up. Mel magazine says "America is officially in 'fuck...
A pool of warm air running all the way up the Rocky Mountains to Alaska has forced a blob of cold air down into the eastern United States. This has started driving temperatures down all throughout the northeast, with a forecast drop to 10°C below normal here in Chicago and possible snow as far south as Philadelphia. In May. Ah, well. We all feel like it's March 68th, anyway. And yes, this cold snap is a consequence of climate change.
...as I took the last squares of toilet paper from the roll this morning. I had to dig into the Strategic TP Reserve just to meet ends. Before I round up the depression and sadness from around the world this morning, I would like to point out that yesterday's high temperature of 27°C at O'Hare was the warmest we've seen since the 30°C we had on October 1st, 189 days earlier. I opened all my windows, and Parker got his pace up just a little bit. Today's forecast calls for perfect spring warmth (21°C) and...
Even when I work from home, I have a lot to do. At least I don't have a commute today, giving me extra time to catch up later: On March 8th, The Hitchhiker's Guide to the Galaxy turns 42. Yes, 42. It won't surprise anyone to learn that Donald Trump sucks at business. He certainly sucks at medicine. And at nominating people properly. Farhad Manjoo wants to live in Elizabeth Warren's America, and so do I. Josh Marshall analyzes why Bernie Sanders hit a wall last night. Philip Bump explains what happens to...
The frozen continent hit its all-time-warmest temperature yesterday: Just days after the Earth saw its warmest January on record, Antarctica has broken its warmest temperature ever recorded. A reading of 18°C was taken Thursday at Esperanza Base along Antarctica’s Trinity Peninsula, making it the ordinarily frigid continent’s highest measured temperature in history. The Antarctic Peninsula, on which Thursday’s anomaly was recorded, is one of the fastest-warming regions in the world. In just the past 50...
We conclude January 2020 in Chicago having 16 out of 31 days (including today) with no visible sun, tying the all-time record of 9 consecutive days without sun set on 9 January 1992. We've had only 24% of possible sunlight this month, making this the third-gloomiest January on record after 1998 (20%) and 2011 (23%). But this is really just a consequence of our unusually mild winter. Since December 1st, we've had 46 out of 60 days above freezing, and only 6 days below -10°C. And mercifully, the forecast...
I'm visiting one of my oldest friends in Durham, N.C. She is fostering Lexi, who had nine puppies on the 5th: So, it turns out that puppies under two weeks old (a) smell horrendous, no matter how often you change their bedding, and (b) don't do a lot. But in the 18 hours I've been here most of them have opened their eyes for the first time. And they are really cute. This morning we took a short hike at the Museum of Life and Science, which encourages John Cleese to visit: It helps that while Chicago...
Climate change has caused water levels in the Lake Michigan-Huron system to swell in only six years, creating havoc in communities that depend on them: In 2013, Lake Huron bottomed out, hitting its lowest mark in more than a century, as did Lake Michigan, which shares the same water levels, according to data from the U.S. Army Corps of Engineers and the National Oceanic and Atmospheric Administration. Around that time, the lake withdrew so far from the shore around Engle’s resort — then a collection of...
I hate taking sick days, I really do. Fortunately, the Internet never takes one: Mother Jones looks at how NOAA is doing under the current administration. Former FBI lawyer Lisa Page gave an interview to the Daily Beast. Roll Call reports that a dozen House races have shifted towards the Democratic candidates. The Times: "In Prince Andrew scandal, Prince Charles emerges as monarch-in-waiting." Sesame Street is 50. Pastoral, a long-time wine and cheese shop in Chicago, is closing. The former owners of...
A new United Nations report projects that the world's average temperature will hit 3.9°C above pre-industrial levels in 80 years without massive, immediate cuts in greenhouse-gas emissions. The additional energy the atmosphere has absorbed in the 80 years has given us the perfect Thanksgiving weekend travel environment: Not one, not two, but three powerful storm systems will make travel difficult to near impossible at times both before and after Thursday’s holiday. A record-breaking “bomb cyclone”...
Twenty years ago today, I launched wx-now.com. It's now on version 4.5 with version 5 in the works (when I get the time). The earliest view on the Wayback Machine comes from late 2000, but the design looks similar enough to the first beta version on 11 November 1999. Hard to believe I've had two websites in continuous operation for over 20 years.
That's American for the English idiom "penny in the air." And what a penny. More like a whole roll of them. Right now, the House of Commons are wrapping up debate on the Government's bill to prorogue Parliament (for real this time) and have elections the second week of December. The second reading of the bill just passed by voice vote (the "noes" being only a few recalcitrant MPs), so the debate continues. The bill is expected to pass—assuming MPs can agree on whether to have the election on the 9th...
Not too much: The Guardian asks, what happens if cities act to mitigate climate change but nations don't? Meanwhile, the New York Times shows where in the U.S. emissions are coming from. Josh Chafetz suggests the House should arrest Rudy Giuliani. Dan Lavoie asks, what if President Trump resigned? Ukraine's president talked to reporters yesterday for many hours. Closer to home, Greg Hinz examines the power struggle between the Chicago Teachers Union and the Chicago Public Schools. The Navy Pier Bike...

Not July anymore

    David Braverman
AutumnChicagoWeather
Last night, Chicago set an all-time record for the warmest low temperature in October: 23°C, which feels more like mid-July than early-October, following the high yesterday of 30°C. Not to fear, though. A cold front came through just after midnight, bringing the temperature down to 14°C by 8am. With drizzly rain. Gotta love Chicago.
October began today for some of the world, but here in Chicago the 29°C weather (at Midway and downtwon; it's 23°C at O'Hare) would be more appropriate for July. October should start tomorrow for us, according to forecasts. This week has a lot going on: rehearsal yesterday for Apollo's support of Chicago Opera Theater in their upcoming performances of Everest and Aleko; rehearsal tonight for our collaboration Saturday with the Champaign-Urbana Symphony of Carmina Burana; and, right, a full-time job....
Just a few today: Cokie Roberts died yesterday at 75. She will be missed. The Washington Post traced all 47 dogs seized from convicted felon Michael Vick's dog-fighting operation. You will not get through this without tissues. Greenland struggles with its history and identity as much of it melts. Despite his coalition losing seats and the state of Israel essentially repudiating him, Benjamin Netanyahu could still hold onto his job. Chicago mayor Lori Lightfoot has come up with an innovative use of...
A few good reads today: Bruce Schneier compares genetic engineering with software engineering, and its security implications. The Atlantic has goes deep into the Palace of Westminster, and its upcoming £3.5 bn renovation. NOAA's chief scientist publicly released a letter to staff discussing the "complex issue involving the President commenting on the path of [Hurricane Dorian]." Illinois has pulled back some regulations on distilleries, giving them an easier time competing with bars and restaurants....
Researchers from Rice University and residents of Iceland have put up a memorial to a glacier that disappeared in 2014: The memorial is “a letter to the future.” It describes what we lost: the Okjokull glacier — and how we lost it: human-caused climate change. And yet it is hopeful, acknowledging “what is happening and what needs to be done.” “Only you,” future visitor, “know if we did it.” It’s a reminder of geologic times gone by, like a Mount Rushmore but for the natural landmarks we’ve lost. The...
As our planet warms to global average temperatures not seen in over 125,000 years, a pair of long-range studies has concluded the unique way or climate is changing right now, as opposed to the rest of history: “The familiar maxim that the climate is always changing is certainly true,” Scott St. George, a physical geographer at the University of Minnesota in Minneapolis, said in a written commentary about the studies. “But even when we push our perspective to the earliest days of the Roman Empire, we...
Significant changes in the northern jet stream has caused serious problems for Europe and South Asia: Unusual jet stream behavior has been recorded every three to five years since 2000 — in 2003, 2006, 2010, 2015 and 2018 — turning what scientists initially thought could be an isolated abnormality into what appears to be a pattern, [Jeff Masters, co-founder and director of meteorology for Weather Underground] said. What is surprising to scientists now is that the wavier-than-normal jet stream has...

Must be spring

    David Braverman
ChicagoSpringWeather
Yesterday evening, I needed to wear earmuffs and gloves when walking Parker because of the 7°C weather. Yes, it's the middle of May, but we've had a really screwy spring this year. Today I don't need gloves. Our official temperature bloomed from 8°C to 26°C in the past six hours. Even close to the lake, where I live, it's already warmer outside than inside—and I had the heat on briefly this morning! Today the forecast looks hot and humid, before temperatures plunge again Sunday night. Then hot again...
The day after a 3-day, 3-flight weekend doesn't usually make it into the top-10 productive days of my life. Like today for instance. So here are some things I'm too lazy to write more about today: More evidence that living on the west side of a time zone causes sleep deprivation. Over the weekend, at 2pm on Saturday, Chicago set a record for the lowest humidity on record. A software developer and pilot looks at the relationship between the software and hardware of the Boeing 737-MAX. The grounding of...
I'm not going to link to any of the articles published in the last few days about how no one likes changing the clocks to and from Daylight Saving Time. Suffice to say, the debate hinges on two simple questions: how early do you want the sun to set, and how late do you want it to rise, in winter? For a concrete example, if you live in Chicago, do you want the sun to rise at 7:19 or 8:19 on January 3rd (the latest of the year)? And if the sun rises at 8:19 that morning, is that an acceptable price to pay...
Wherever a landmass had several kilometers of ice on top, it deformed. Glaciers covered much of North America only 10,000 years ago. Since they retreated (incidentally forming the Great Lakes and creating just about all the topography in Northern Illinois), the Earth's crust has popped back like a waterbed. Not quickly, however. But in the last century, Chicago has dropped about 10 cm while areas of Canada have popped up about the same amount: In the northern United States and Canada, areas that once...
A week ago at this hour, it was -17°C outside and we had 230 mm of snow on the ground. Then the Polar Vortex hit, followed quickly by the biggest warm-up in Chicago history: From 17:37 CST Tuesday the 29th until 23:51 Thursday the 31st, the temperature hung out below 0°F. But it had already started rising, from the near-record-low -30.6°C Wednesday morning until yesterday afternoon's near-record-high 10.6°C—a record-smashing total rise of Δ41°C. This was the view from my office Friday evening, when the...
The official temperature at O'Hare got down to -31°C before 7am. Here at IDTWHQ it's -28.4°C. We didn't hit the all-time record (-32.8C) set in 1985, but wait! We will likely hit the low-maximum temperature record today. WGN reports that temperatures under -29°C have occurred only 15 times since records began 54,020 days ago. And the Wiccan coven next door has just received a shipment of battery-heated, thermal-insulated sports bras. So, I'll be working from the IDTWHQ today. And tomorrow.
The forecast for Wednesday not only predicts the coldest day since 1996. Now meteorologists predict the coldest day ever recorded in Chicago: Temperatures are forecast to inch up to a daytime high of about -26°C on Wednesday—the first subzero [Fahrenheit] high temperature in five years and the coldest winter high ever recorded in Chicago—before dipping, again, to about -29°C overnight. The coldest daytime high in Chicago was -24°C on Christmas Eve 1983. For younger Chicagoans, the burst of Arctic air...
We've had some snow, and we've had some cold, but this week we will have both. A lot of both: TonightSnow, mainly after midnight. The snow could be heavy at times. Patchy blowing snow after 11pm. Temperature rising to around -3°C by 5am. Wind chill values as low as -19°C. Breezy, with a south southeast wind 15 to 25 km/h increasing to 30 to 40 km/h. Winds could gust as high as 50 km/h. Chance of precipitation is 100%. New snow accumulation of 80 to 120 mm possible. MondayDrizzle and snow, possibly mixed...
Jennifer Finney Boyan explains the English tradition, along with its Irish counterpart: In England, it’s Boxing Day; in Ireland and elsewhere, it’s St. Stephen’s Day. When I was a student in London, my professor, a Briton, explained that it was called Boxing Day because it’s the day disappointed children punch one another out. For years I trusted this story, which only proves that there are some people who will believe anything, and I am one of them. The real origins of Boxing Day go back to feudal...
Of note: Bruce Schneier discusses how propaganda is related to weakening trust in government. Former George W. Bush speechwriter Michael Gerson calls President Trump a "clownish caricature of Nixon." Paul Krugman calls Republican climate-change denial "depraved." The Atlantic outlines "the three most chilling conclusions" from the Trump Administration's report on climate change. Writer Lance Ulanoff has just a few weeks to move thousands of pictures off Flickr, reminding us that terms of service can...
Yesterday we set a record-high temperature: 34°C at O'Hare. Even with the lake-side cooling we had downtown, it still sucked. Today, however, a cold front is slowly marching across the prairie and the temperature is forecast to fall to 13°C overnight. Good timing. The September equinox is tomorrow night. So even though meteorological autumn began on the 1st, it's nice that astronomical autumn will begin right on time.
The New York City subway, with its passive air exchange system and tunnels too small for active ventilation or air conditioning, have gotten excessively hot this summer: On Thursday, temperatures inside at least one of the busiest stations reached 40°C—nearly 11°C warmer than the high in Central Park. The Regional Plan Association, an urban planning think tank for the greater metropolitan area, took a thermometer around the system’s 16 busiest stations, plus a few more for good measure, and shared the...
Temperatures in southern Portugal and Spain have reached 45°C as dust from the Sahara turns skies orange: In the latest phase of a summer of extreme weather that has brought blistering heat to Britain, drought to the Netherlands and deadly wildfires to Greece, the heatwave affecting parts of southern Europe has reached a new intensity this weekend. According to IPMA, the Portuguese weather agency, about a third of the country’s meteorological stations broke temperature records on Saturday. The highest...
Sediment under Lake Chichancanab on the Yucatan Peninsula has offered scientists a clearer view of what happened to the Mayan civilization: Scientists have several theories about why the collapse happened, including deforestation, overpopulation and extreme drought. New research, published in Science Thursday, focuses on the drought and suggests, for the first time, how extreme it was. [S]cientists found a 50 percent decrease in annual precipitation over more than 100 years, from 800 to 1,000 A.D. At...
As London broils in 34°C heat today, New Republic's Emily Atkin asks, "Why are some major news outlets still covering extreme weather like it's an act of God?" The science is clear: Heat-trapping greenhouse gases have artificially increased the average temperature across the globe, making extreme heat events more likely. This has also increased the risk of frequent and more devastating wildfires, as prolonged heat dries soil and turns vegetation into tinder. And yet, despite these facts, there’s no...
I've finally gotten around to extending the historical weather feature in Weather Now. Now, you can get any archival report that the system has, back to 2013. (I have many more archival reports from before then but they're not online.) For example, here's the last time I arrived in London, or the time I took an amazing photo in Hermosa Beach, Calif. I don't know why it took me so long to code this feature. It only took about 4 hours, including testing. And it also led me to fix a bug that has been in...
A predicted consequence of anthropogenic climate change is that the air won't cool as quickly overnight, leading to ever-increasing temperatures overall. It's happening, and it's dangerous: Nationwide, summer nights have warmed at nearly twice the rate of days, with overnight low temperatures increasing 0.8°C per century since 1895, when national temperature records began, compared to a daytime high increase of 0.4°C per century. (Nights have warmed faster than days during other seasons, too.) While...
...is up. You can get sunrise info for any location on earth (just not quite as pretty) at Weather Now.
I'll have an update to the semi-annual Chicago Sunrise Chart later this week, but otherwise not a lot to post about. Or, anyway, that I want to post about. At least the weather cooled off. We finished June hot and sticky but yesterday a cold front brought delightful summer weather to the city. It's predicted to last about another four minutes.

Quiet day

    David Braverman
PersonalWeather
It's gloomy, foggy, rainy, and not all that warm today, so I'm doing very little of value. I'll probably do something of value tomorrow, though.
Illinois State Climatologist Jim Angel has a report: Based on preliminary data, the statewide average temperature for May in Illinois was 21.4°C, 4.4°C above normal and the warmest May on record. The old record was 20.8°C set back in 1962. A brief examination of daily records indicates that Springfield, Champaign, Quincy, and Carbondale all had daily mean temperatures at or above normal for each day of the month. On the other hand, Chicago, Rockford, and Peoria had a few dips into the below-normal...
Writing in the New York Times, University of Washington professor Cecilia Bitz sounds a four-klaxon alarm about the rapidly-warming Arctic: In late February, a large portion of the Arctic Ocean near the North Pole experienced an alarming string of extremely warm winter days, with the surface temperature exceeding 25 degrees Fahrenheit above normal. These conditions capped nearly three months of unusually warm weather in a region that has seen temperatures rising over the past century as greenhouse gas...

Spring is here

    David Braverman  1
ChicagoSpringWeather
Which explains why it's just above freezing and pissing with rain. Yesterday the temperature dropped from 15°C to 5°C in about 90 minutes as a cold front swept in from the north. Today we're living with the result. Oddly, though, the current temperature (3°C) isn't that far from the normal March 1st temperature (4°C). So perhaps we shouldn't complain. But that taste of spring we got earlier this week made us all anxious for the real thing. It's Chicago. The weather will change in a day or two.
Yesterday I did, in fact, hit 25,000 steps. I ended the day with 28,828. I considered going for one more 15-minute walk to hit 30,000, but decided I'd had enough for the day, and went to bed—and got 7½ hours of sleep. This morning it was once again clear and crisp (but above freezing), so I walked to work, just over 6 km and one hour of walking, and about 7,000 steps. So at 11am, I've already got 9,200. With a forecast 11°C and an Apollo Chorus rehearsal 5 km away, I might hit 20,000 again today....
Finally! It's a clear, sunny, above-freezing day in Chicago with no snow left on the ground. So far I've gotten over 20,000 steps, and if I keep walking around various neighborhoods, I'll clear 25,000. (I've done that only 13 times since October 2014. I've hit 20,000 on 66 days, or about 5% of the time.) Of course, that means not a lot of blog posting this weekend. Sorry.
Lots of things popped up in my browser today: New Republic's Adrian Daub reviews the new Netflix series Babylon Berlin. The Illinois State Climatologist points out that we had a cold and snowy first half of February—which will now become not as cold but rainy. And today, it's 6°C, with all that implies for the piles of snow all over the city. Two articles on buildings with horrifying pasts, some in San Francisco, and one in Chicago. President Trump's longtime personal lawyer admitted paying Stormy...
While we hope it will not repeat early February 2011, we expect to get up to 300 mm of snow overnight and into tomorrow here in Chicago: The Chicago area is under a winter storm warning from Thursday evening through Friday night, with the National Weather Service warning that "travel will be very difficult to impossible at times, including during the morning commute." Much of the area should see 6 to 10 inches of snow between 6 p.m. Thursday and 9 p.m. Friday, though some areas to the north of the city...
Yesterday I spent almost the whole day cooking and eating, while outside the temperature barely got above -10°C. So despite averaging better than 15,000 steps for the entire week preceding, I only managed 7,292 steps yesterday, my 3rd poorest showing of 2017. The problem is, when I'm working from home, I get most of my steps by taking Parker on long walks. Below about -10°C, even his two thick fur coats aren't enough to keep him warm for more than 10-15 minutes, tops. And below -18°C, forget it; even...
I'm under the weather today, probably owing to the two Messiah performances this weekend and all of Parker's troubles. So even though I'm taking it easy, I still have a queue of things to read: NBC is reporting that the President was warned in August that Russians would try to infiltrate his transition team. Josh Marshall thinks Trump will try to fire Robert Mueller at some point in the near future. Atlanta's Hartsfield airport—the busiest in the world—had no power for 12 hours yesterday. CityLab goes...
Too much to read today, especially during an hours-long download from our trips over the past two weeks. So I'll come back to these: The CIA recently fired Lulu, a black Lab, because she didn't want to sniff for bombs after all. But more seriously: Josh Marshall calls out White House Chief of Staff for making the detestable argument that an attack on the President is an attack on the troops. Alex Shepard at New Republic just shakes his head sadly. London is running adverts aimed at cleaning up its air...
The New York Times talked to people on the American island of Vieques and has this report on the devastation caused by Hurricane Maria two weeks ago: The 9,000 people living on this island eight miles east of the Puerto Rican mainland have been largely cut off from the world for 11 days since Hurricane Maria hit, with no power or communications and, for many, no running water. People scan the skies and the sea hoping to sight the emergency aid that has been arriving drip by drip, on boats, in...
Following up on last week, Ask the Pilot weighs in on exactly why the heat in Phoenix is grounding airplanes: Extreme heat affects planes in a few different ways. First, there are aerodynamic repercussions. Hotter air is less dense than cooler air, so a wing produces less lift. This is compounded by reduced engine output. Jet engines don’t like low-density air either, and don’t perform as well in hot weather. Together, this means higher takeoff and landing speeds — which, in turn, increases the amount...
Phoenix hit a record high temperature yesterday of 48°C, and it's already that hot again today. And right now, it's 50°C in Needles, Calif. In fact, it's too hot for airplanes to take off: As the Capital Weather Gang reported, the Southwest is experiencing its worst heat wave in decades. Excessive heat warnings have been in effect from Arizona to California and will be for the remainder of the week. And it was so hot that dozens of flights have been canceled this week at Phoenix Sky Harbor International...
Item the first: S&P just cut Illinois' bond rating to one level above junk. Thanks, Governor Rauner. Item the second: According to Brian Beutler, at least, President Trump could be in serious trouble after James Comey testifies before Congress next week. Will Trump care? Will he even notice? Item the third: May was cold and dreary in Illinois. Today it's 24°C and sunny, which is neither cold nor dreary. Item the fourth: Cranky Flier believes that we absolutely should open up the U.S. to foreign...
A little busy today, so I'm putting these down for later consumption: Via the Illinois State Climatologist, NOAA has released its state climate summaries for the country. Brian Beutler worries about President Trump's ego driving life-or-death decisions. Hollywood Reporter has some new photos from Game of Thrones' upcoming 7th season. Space junk and thousands of tiny, new satellites might make low orbit inaccessible in 50 years. Why are Germany's nude beaches (and parks and lawns and basically every part...
The snow continues to fall: The Chicago area remained under a lake-effect snow warning as the Tuesday morning rush slowed to an icy crawl on expressways and some Metra train lines. The warning covers Cook, Lake and DuPage counties until 4 p.m.  In Lake County, Ind., the warning has been extended to 1 a.m. Wednesday. The dense snow was being carried by winds from the north to northeast over Lake Michigan.  The snow bands were expected to slowly shift into northwest Indiana later in the morning and...
It's official: for the first time in recorded history, Chicago had no snow on the ground during the last two months of meterological winter (January and February): Because the snow measurement is taken at 6 a.m. at O'Hare International Airport, small amounts of snow that may have fallen later in the day and melted were not recorded, said Amy Seeley, meteorologist with the National Weather Service. This occurred Feb. 25 when there was a trace of snow and Jan. 30 when there was 2 mm. The weather service...
The windows at Inner Drive Technology World Headquarters are all open—yes, on February 17th—because it's 18°C outside. This is the normal high temperature for May 1st. Parker's having a bath, too, so the weather is great for him to walk home from the doggy daycare place.
Stuff I'll read before rehearsal today: Senior administration officials are re-thinking their strategy after doing almost nothing correctly in their first two weeks. The "bucket with no bottom" that is the West Wing continues to leak in historical proportions. The Republican Party has been bullshitting the American public, and now it's even more obvious. The Speaker of the UK House of Commons has forbidden President Trump from speaking at Westminster Palace. We've had almost no snow since December 19th...
January 3rd is one of my favorite days of the year in astronomy, because it's the day that the northern hemisphere has its latest sunrise of the winter. This morning in Chicago, the sun rose at 7:19 (though it rose behind a thick rainy overcast), just a few seconds later than it rose yesterday. But tomorrow it will rise just a few seconds earlier, then a few more, until by the end of January it'll rise more than a minute earlier each day. Meanwhile, thanks to the eccentricity of our orbit around the...
The 2017 Chicago sunrise chart is now available. Share and enjoy.
Here's the semi-annual Chicago sunrise chart. (You can get one for your own location at http://www.wx-now.com/Sunrise/SunriseChart.aspx.) Date Significance Sunrise Sunset Daylight 2017 3 Jan Latest sunrise until Oct 28th 07:19 16:33 9:13 27 Jan 5pm sunset 07:08 17:00 9:52 4 Feb 7am sunrise 07:00 17:10 10:10 19 Feb 5:30pm sunset 06:39 17:30 10:48 26 Feb 6:30am sunrise 06:30 17:38 11:07 11 Mar Earliest sunrise until Apr 16th Earliest sunset until Oct 26th 06:09 17:54 11:44 12 Mar Daylight saving time...
It's not all about PETUS today: Via AVWeb, the FAA has issued an airworthiness directive requiring owners of Boeing 787-8 airplanes to reboot them at least every 21 days. I am not making this up. Trump, never a fan of intelligence of any kind, is sticking his fingers in his ears about Russian hacking of our election. Jeet Heer warns that this yet another way Trump is very dangerous. Plus, he's lying about the CIA's role in the Iraq WMD fiasco. It wasn't the CIA who lied; it was the Administration. By...
(Meteorological) Winter is less than a week old and already we've set a winter weather record. We got our first snowfall of the season yesterday, and the 163 mm we got officially in Chicago was the largest snowfall we've ever gotten for the first snow of the season. Davenport, Iowa, got an inconvenient 259 mm. Yikes.
Tonight I've gotten invited to hear Lin-Manuel Miranda speak at the Lyric Opera of Chicago, and after that, a masquerade. Then tomorrow is Chicago Gourmet. Then Sunday I'll either plotz or walk 30 kilometers. (Though in truth I'll probably be fine as my cold, tapering though it is, makes me not want to indulge too much.) Meanwhile, here are some articles that I may read in the next few hours: This month has been really hot and rainy in Illinois. Bleah. One more thing Trump is wrong about: Stop and...
So...I hate to admit this, but I'm going to US Cellular Field tonight, because my trivia team won a bunch of Sox tickets. This will make me 0-for-3 on paying to get into the place, which I like. And tonight, in a very literal way, the park will go to the dogs: The White Sox will receive an attendance boost from some canine fans Tuesday when the team hosts its annual “Bark at the Park” event, and they hope it’s enough to set a new Guinness World Record. The Sox are attempting to set a record for the most...
The Cubs actually won, and it was a great night for a ballgame: Also, I'm digging my new LG G5. That kind of photo is not what I'd expect from a mobile phone.
Day two of Certified Scrum Master training starts in just a few minutes (more on that later), so I've queued up a bunch of articles to read this weekend: The climate prediction center forecasts a warm, dry fall for Illinois followed by a normal winter. Reactions to Trump dumping Russian stooge Paul Manfort in favor of right-wing nutjob Steve Bannon are pretty consistent: here's Fallows and Bloomberg, for starters, plus analysis from the Times and Marshall on how Trump's support is declining even among...
For a couple of odd timing reasons, this is my first full 5-day week at my new job...and it's already a 5½-day week. So I've barely enough time to jot these articles down for future reading: The former Longaberger building in Newark, Ohio, is for sale. It's a 7-story picnic basket. Seriously. Paris tourism has declined 10% over the last few months even as France tourism has increased 1%. Paris officials are worried. A resident of the Faroe Islands has created SheepView 360, which is pretty much what it...
Yesterday's walk had a number of consequences, including some discomfort that has persisted until today. But I also blew away my Fitbit personal records. Yesterday's results: Which makes my top 5 now look like this: 2016 Jun 16 40,748 2016 Jun 8 32,315 2015 Apr 26 30,496 2016 Mar 8 29,775 2015 Jun 15 28,455 Yesterday's weather worked out, too. It was almost completely overcast, until I hit the heavily-wooded sections of the trail up in Glencoe and Highland Park. And it was cool; I don't think it got...
The National Climate Prediction Center has released its outlooks for the next few months, and they look mixed for Chicago: For the summer months of June, July, and August, the outlook for Illinois is [equal chances] for rainfall and an increased chance of being above-normal on temperatures. It is a rare combination in Illinois to have a warmer than normal summer without being drier than normal as well. For September, October, November, southern Illinois has an increased chance of being drier than...
With two performances and two rehearsals over the weekend, I didn't have any time to post. I also didn't have as much time as I wanted to walk, though I did manage 20,249 steps for the weekend. (That was a little disappointing, especially because yesterday's weather was perfect for being outside.) Meanwhile, the chorus have finally put up videos of our April fundraiser. So, yeah, we did this: I'll leave finding videos of me holding a puppet as an exercise for the reader.
I'm in Bend, Ore., today, doing nothing of value (except blogging and photographing). I'll have a few photos tomorrow or Monday. My goal for the next several hours is to get 25,000 steps in this perfect weather. (I have sunscreen.)
This means I have some time to digest this over the weekend: Temperatures in Chicago rose 25°C, from -18°C to 6°C, from Wednesday evening to yesterday evening. They're forecast to plummet tonight. Yay Chicago. The Chicago Tribune has a decent history of Captain George Streeter, who "discovered" what is now the Streeterville neighborhood. Astronomers have discovered a supernova that was 50 times brighter than our galaxy. The Atlantic said last night's Republican debate had "Trump's Finest Moment." Not...
We're experiencing what everyone hopes will be the two coldest days of 2016. This morning Chicago woke up to -18°C temperatures and a forecast for more of the same through tomorrow night. And then Wednesday it all goes back to the weirdly warm winter we've been having. The Climate Prediction Center still says we're going to have a warmer-than-average winter, and even the long-term forecasts call for high probabilities of warmer-than-average temperatures through June and beyond. These temperatures kill...
Illinois State Climatologist Jim Angel lists all the records Illinois set last year: The warmest December on record: 4.8°C, 5.9°C above average. The second warmest September – December on record: 11.8°C, 2.7°C above average. The 8th coldest February on record: -7.0°C, 6.4°C below average. Annual: 11.6°C, 0.2°C above average (not ranked, but of interest) Precipitation: The second wettest December on record 170.1 mm, 101.8 mm above average. The wettest November-December on record: 312.4 mm, 156.2 mm above...
I'm working from home today because I had a cable guy here for two hours, and because winter has finally arrived. The rain and sleet is also a problem because my Fitbit numbers have been off for four straight days. I did get a lot of sleep this past weekend—but that also could be a factor today, according to new research into weekend lie-ins. (tl;dr: sleeping in on Sunday makes it harder to wake up on Monday.) I'll have more later today. Now I have to figure out how to get a custom Microsoft Dynamics...
Yesterday, Chicago got up to 15°C, not a record but also not what one would expect in December. Our forecast for the next week has the temperature drifting just below freezing Sunday night but otherwise staying above 0°C, which feels a lot more like late March than New Year's Eve. It's a little unnerving. Don't forget, warm winter means warm lake means warm summer—even without the driving force of El Niño, which may not dissipate before June. Not that I'm complaining. I'm just...nervous.
If you live in the parts of the U.S. and Canada that observe Daylight Saving Time, don't forget to move your clocks back an hour tonight. It couldn't come soon enough, though this is the soonest it can come under the 2007 changes to DST observance. This morning's 7:22 sunrise in Chicago is the latest we'll have to endure until next November 1st, but tonight's 5:47 sunset is the latest we'll get to have until March 6th. Tomorrow the sun rises at 6:23 and sets at 4:45, as our available daylight shrinks...
St. Boniface Cemetery, Chicago:
We have a crystal-clear, crisp October morning, perfect for spending three hours in a rehearsal for the Apollo Chorus...sigh. It's also a good morning to test the new blog engine and posting from my friend's car.
The weather in Chicago cleared up enough that we got a great view of the total lunar eclipse last night: For comparison, here is the full moon when Earth doesn't get in the way: Note that it's a lot harder to photograph the moon when it's eclipsed. The full moon reflects 9% of the light falling on it, or about half as much as a standard gray card or green grass. So when shooting the moon, the correct exposure is surprisingly fast: about 1/250 at f/5.6 at ISO 100. Shooting the eclipse last night, I used...
I hope Chicago has decent weather for the full moon 11 days from now: It's coming Sept. 27 at 9:47 p.m. CDT. For starters, it is what some astronomy enthusiasts call a "super" moon because it will occur when the moon is close to perigee, its nearest point to Earth in its elliptical orbit. The moon reaches perigee Sept. 28, and it will be just more than 222,000 miles away at the time of the full moon. That is about 31,000 miles closer than lunar apogee, the moon's farthest point in its orbit. The moon...
Because Microsoft has deprecated 2011-era database servers, my weather demo Weather Now needed a new database. And now it has one. Migrating all 8 million records (7.2 million places included) took about 36 hours on an Azure VM. Since I migrated entirely within the U.S. East data center, there were no data transfer charges, but having a couple of VMs running for the weekend probably will cost me a few dollars more this month. While I was at it, I upgraded the app to the latest Azure and Inner Drive...
Today is the Summer Bank Holiday in the UK, which has the same cultural resonance to the British that Labor Day has to us. It marks the psychological end of summer over. August 31st also marks the end of meteorological summer in the northern hemisphere. Over the next month in Chicago we'll see days shrink by almost two hours and temperatures fall by almost 6°C. I hope, also, that by the beginning of winter, The Daily Parker will have a new home and infrastructure, and the ENSO will have pushed the storm...

Missing steps

    David Braverman
ChicagoTravelWeather
Another consequence to a four-hour drive and lots of household chores yesterday was my first Fitbit goal miss since June 6th. I only got 8,000 steps yesterday, after exceeding 10,000 steps for the last 71 days straight. It was also the fewest steps I've gotten since May 29th. I traveled on all three days, which explains the correlation: lots of sitting in vehicles and not a lot of opportunity to move. It didn't help that the temperature has hovered around 32°C for the past few days, forecast to cool off...
The three-month period ending July 31st was the wettest in Illinois history: Illinois experienced its wettest May – July on record with 500 mm of precipitation, 200 mm above the 20th century average, according to the National Centers for Environmental Information. Most of that was due to the record precipitation of June with 240 mm statewide, based on their latest numbers and discussed in more detail here. That is about an extra two months of precipitation during that three-month period. Factors include...
NASA released a really cool video yesterday: The agency explains: The images were captured by NASA’s Earth Polychromatic Imaging Camera (EPIC), a four megapixel CCD camera and telescope on the DSCOVR satellite orbiting 1 million miles from Earth. From its position between the sun and Earth, DSCOVR conducts its primary mission of real-time solar wind monitoring for the National Oceanic and Atmospheric Administration (NOAA). EPIC maintains a constant view of the fully illuminated Earth as it rotates...
Jeff Skilling at the Chicago Tribune updates us on the equatorial Pacific: The current El Nino comes together against a backdrop of warming oceans and oceans which are growing more acidic as they observe mass quantities of CO2 produced through the burning of fossil fuels and the release of CO2 into the atmosphere this produces. More on the rate at which the planet’s oceans are warming here. It’s estimated that the warming which has taken place in the world’s oceans since 1990 is the equivalent of having...

New Horizons

    David Braverman
AstronomyWeather
Meanwhile, this: Image Credit: NASA/Johns Hopkins University Applied Physics Laboratory/Southwest Research Institute

Pluto tomorrow

    David Braverman
AstronomyWeather
New Horizons zips past Pluto in the early hours of the morning U.S. time tomorrow: Last night at 11:23 p.m. EDT (this morning at 4:23 a.m. BST), New Horizons moved within one million miles (1.6 million kilometers) of Pluto, speeding towards the dwarf planet and its five moons at 30,800 mph (49,600 km/h). It will arrive tomorrow at 7:49 a.m. EDT (12:49 pm BST), although owing to the vast distances involved and a one-way communications time of 4.5 hours, we won’t know if it has been successful until the...
Astronomers have discovered compelling evidence of alien life on the comet 67P/Churyumov-Gerasimenko: Evidence of alien life is "unequivocal" on the comet carrying the Philae probe through space, two leading astronomers have said. [Astrobiologist] Chandra Wickramasinghe said: "What we're saying is that data coming from the comet seems to unequivocally, in my opinion, point to micro-organisms being involved in the formation of the icy structures, the preponderance of aromatic hydrocarbons, and the very...

Holiday weekend

    David Braverman
ChicagoGeneralWeather
The weather's perfect, there are holiday parties, and possibly some hiking. So not much blogging this weekend. There was also a small Ribfest nearby, but aside from Rod Tuffcurls & the Bench Presses, kind of disappointing (especially the vendor who ran out of ribs). More later as circumstances warrant.

Squish

    David Braverman
ChicagoLondonTravelWeather
As feared, last month was the wettest June on record in Illinois, and the second-wettest month of all time: The statewide average precipitation for June 2015 in Illinois was 242.1 mm, based on available data through June 30. That is 135.4 mm above the average June precipitation, and the wettest June on record for Illinois. In addition to being the wettest June on record, it is the second wettest month on record for Illinois. Only September 1926 was wetter at 244.4 mm – just 2.3 mm higher. Meanwhile, in...
No, really. Today will have 86,401 seconds in it, as opposed to the usual 86,400 seconds that every day for the last 18 years has had. Because the earth interacts with lots of other gravity sources in the universe—most notably the moon—its rotation sometimes speeds up and sometimes slows down. Over the last 18 years or so, the planet has lost an entire second because of these perturbations, requiring us to update our most accurate clocks to compensate. Of course, when those clocks get updated, there's a...
The unpacking continues, but I still have too many boxes cluttering up the place: It is, however, a gorgeous day, and my office window is open to this: My goals are (a) do my work instead of going for a long walk in the perfect weather, and (b) finish unpacking my living room tonight. I may succeed in both. Updates as conditions warrant.
Between unpacking, preparing for a party (which encourages the unpacking), and the regular business of working, I didn't have time to write this weekend. I still don't, but I did want to catch up on a couple of things. First, a coronal mass ejection over the weekend is producing large aurorae today, which could be visible in Chicago, New York, Dublin, and Seattle—way farther south than usual. Second, Rhianna Pratchett, Sir Terry's daughter, says the next Discworld novel will be the last: The author...
Weather? Check. Photography? Check. The dog? Nope. The National Weather Service photo contest winners are very cool, though.
First, because NASA's reputation is such that climate-change deniers have difficulty refuting the agency, Republicans in Congress are trying to get NASA out of the discussion: As has been widely reported, the House Science, Space and Technology Committee recently approved a bill that would cut at least $300 million from NASA's earth-science budget. This comes after the head of the Senate committee overseeing NASA claimed the agency should stop doing earth-science and focus only on space exploration....
The French abbey Mont-Saint-Michel was completely cut off from land yesterday as once-in-a-century tides flowed into the English Channel: Tens of thousands of curious visitors have crowded historic Mont Saint-Michel and other beauty spots along the French coastline with the promise of a ‘tide of the century’, but it may not have lived up to everyone's expectations. Anticipating a wall of water that could equal the height of a four-storey building, tourists and locals staked out positions around the...
The National Aeronautical and Atmospheric Administration (NOAA) reported today that the climatalogical winter of December 2014 through February 2015 was the warmest on record, despite what happened in the eastern United States and Canada: During December–February, the average temperature across global land and ocean surfaces was 1.42°F (0.79°C) above the 20th century average. This was the highest for December–February in the 1880–2015 record, surpassing the previous record of 2007 by 0.05°F (0.03°C)....

Break out the bikini

    David Braverman
ChicagoWeather
Tom Skilling started his Explainer column today by depressing the hell out of me: Chicagoans haven’t seen a temp above 8°C since late December. And a reading of 12°C or higher has been a no-show here since Nov 11th when the mercury last made it to 14°C. As if that’s not been bad enough, the city’s sat beneath a cover of snow that’s been at least 125 mm deep since Feb. 1—a run which moves into a 34th consecutive day Friday. Thursday’s bone-chilling and unseasonable -9°C high–a reading 14°C below normal...
Yesterday was 17°C below normal in Chicago, the 8th consecutive day of frigid temperatures here, including a new record low maximum yesterday of -16°C. And while 19 states had record lows yesterday, western states are baking: "Winter seems to have completely forgotten about us out here," Kathie Dello, deputy director of the Oregon Climate Service at Oregon State University, told the Associated Press. "If we could find a way of sending [the Northeast] snow out here, we'd really, really appreciate that."...
...and we had record cold this morning: Around daybreak, the temperature at O'Hare International Airport dropped to -22°C, beating the record of -21°C for this date set in 1936. Winds from the northwest at 15-25 km/h made it feel like -30 to -35°C, and a wind chill advisory remained in effect until noon. The coldest places this morning included -25°C in Aurora, Harvard and Island Lake, -24.4°C in DeKalb and -23.9°C in Mundelein, Union, Waukegan and West Chicago. Wind chills ranged from -33°C in Fox Lake...
Local Manchester, N.H., television station WMUR mentioned my weather application on the news last night: There was only one place in the world colder than Mount Washington this morning: the south pole. The weather website wx now.com says the summit's temperature of 35 degrees below zero early this morning was the second coldest reported temperature on the entire planet. I can't wait to see the Google analytics.
This happens all the time, so to speak, but every winter there are proposals to scrap daylight saving time in various state legislatures. The latest one that passes the laugh test is Oregon's, especially since it wouldn't take effect until 2021. It probably won't go anywhere. Once people start thinking about 4:30am sunrises in June with 7:30pm sunsets, daylight saving time makes more sense. But we'll keep watching.
January is long, cold, and dark in Chicago. We've got no more holidays, we've got much more snow, and we hardly see the sun. So January 28th always makes me a little happy, because it's (usually) the first day in almost four months that the sun sets after 5pm. (The last time was November 1st.) It marks the log-jam of dark and cold nights breaking up. Sunset will slide to 5:30 in only three weeks and, thanks to Daylight Saving Time, blast almost to 7pm two weeks after that. Of course, it's still another...
Here's the semi-annual Chicago sunrise chart. (You can get one for your own location at http://www.wx-now.com/Sunrise/SunriseChart.aspx.) Date Significance Sunrise Sunset Daylight 2015 4 Jan Latest sunrise until Oct 29th 07:19 16:33 9:14 28 Jan 5pm sunset 07:08 17:00 9:53 5 Feb 7am sunrise 07:00 17:11 10:11 20 Feb 5:30pm sunset 06:40 17:30 10:50 27 Feb 6:30am sunrise 06:29 17:39 11:09 7 Mar Earliest sunrise until Apr 12th Earliest sunset until Oct 30th 06:17 17:48 11:31 8 Mar Daylight savings time...
As of Saturday, Chicago set a new record in gloominess by having no sunshine at all for 17 days in December: Low pressure passed to our north and a cold front swept through our area from the west Saturday. Winter Weather Advisories for 50 to 200 mm of snow were in place from northeast Nebraska through northern Iowa and southern Minnesota into northern Wisconsin and Upper Michigan, while cloudy skies and widely scattered light rain showers prevailed across the Chicago area. But those clouds cut off the...
...I stopped here one more time this morning: At the moment Chicago's weather isn't too bad. At the moment. But it's still nothing like this. By the way, I've actually reduced the saturation in this photo a bit. The sun was directly behind me and relatively low on the horizon, so the colors in this shot are very close to what I saw.
Yesterday, the majority of weather models forecast a major winter storm over Chicago that was going to snarl traffic, ground airplanes, and make life a living hell for several friends of mine. One of the models had a slightly different prediction, however. Looks like the minority opinion was right: The northbound storm driving Chicago’s Christmas Eve 2014 rainfall is going to have a hard time producing the kind of cooling which would support big snow accumulations. It’s been clear from the range of...
Since we can't really see it in the middle of November in Chicago, here's what we're missing, sped up 58 times:
The total lunar eclipse two weeks ago required getting up early in the morning and trying to find the moon through trees and Chicago street lights. Late this afternoon, Chicago (and most of North America to the west) will get a much better show from the moon as it partially obscures the sun. Starting around 16:35 CDT this afternoon, the moon will creep in front of the sun, reaching maximum eclipse right at sunset (17:59 CDT). Of course, this being Chicago, and despite the crystal-clear blue skies above...

Cold open

    David Braverman
ChicagoWeather
Yesterday, Chicago had its third earliest snowfall in recorded history. The previous record was 22 September 1995. Yesterday morning's low of 2°C just barely missed the record—0°C in 1989—and felt pretty damn cold for October when Parker and I went out first thing in the morning. The forecast calls for seasonal temperatures Tuesday and Wednesday, but crappy rainy cold November-like weather tomorrow and Thursday. Wonderful. Because what Chicago needs in October is November weather. On the other hand, we...
Illinois state climatologist Jim Angel explains, it depends: No doubt today (September 22) will be announced as the “first day of fall” because of the fall or autumnal equinox. However, that concept refers to the date when we get equal amounts of daylight and dark. Climatologists and meteorologists prefer to use calendar months to define the four seasons in the US. For example, fall would start September 1 and end on November 30. Not only is this more convenient, because you can use monthly data, but it...
We had spectacular weather across the region Saturday and yesterday. For our hike Saturday we had partly-cloudy skies, low humidity, and 14°C—nearly perfect. Here's Parker at the top of the trail, refusing to look at the camera: Then, yesterday, I had my final Apollo audition up at Millar Chapel in Evanston. Again, perfect weather: It's a little cloudy today, but otherwise cool and October-like. As far as I'm concerned, it can stay October-like for the next six months. Walking is good for you. Also, can...
Wow, last night's rain was officially epic: The rate at which rain fell across the Midwest Monday was extraordinary in a number of locations. Highland, Park’s 98 mm fell between 6 and 11:59 p.m. In just a fraction of that period, Midway Airport logged 20 mm. It fell in just 7 minutes! Lake In the Hills , IL received 66 mm in just 2 hours. But rainfall rates west in Iowa were even more dramatic. Williamstown received 133 mm in the day’s 3 waves of rainfall while 114 mm of Muscatine, Iowa’s 207 mm of rain...
Last night the temperature here got down to 5°C, which feels more like early March than mid-May. Meanwhile, in San Francisco, yesterday got up to 33°C, which to them feels like the pit of hell. In fact, even in the hottest part of the year (early October), San Francisco rarely gets that warm. The Tribune explains: The North American jet stream pattern, a key driver of the country’s weather, has taken on the same incredibly “wavy”—or, as meteorologists say —“meridional”—configuration which has so often...
Actually, it's a live feed from the ISS: Live streaming video by Ustream IFLS explains: One of the latest missions from the ISS is kind of amazing. The High Definition Earth Viewing (HDEV) experiment consists of four cameras that have been attached outside of the ISS. Though temperature is controlled, the cameras are exposed to the radiation from the sun, which will allow astronauts to understand how radiation affects the instruments. The cameras point down at Earth at all times, which makes for some...
The park is 100 years old today: The ballpark, which opened April 23, 1914, and celebrates its centennial Wednesday, is a quintessential Chicago building: practical, quietly graceful, a creature of function, not fashion. Despite those rationalist roots, it's a vessel for human emotion: hope, dreams, escapism, nostalgia, wonder — and, as Cubs fans know all too well, disappointment, disgust and bitterness. Only a smattering of those fans, I suspect, could name the original architects of Wrigley (Zachary...
It looks like we're going to go 71 days with snow on the ground before it all melts. But a couple of subtle yet telling things have happened since I last griped. First, the temperature has gone up since sunset, as forecast. It hasn't gone up a lot, but the influx of warm air from the Gulf of Mexico will continue through tomorrow, to the detriment of all the snowdrifts in Chicago. It's hard to get your mind around how much heat the atmosphere moves around. A human being can generate about 6-8 megajoules...
I'm David Braverman, this is my blog, and Parker is my 7½-year-old mutt. I last updated this About... page in September 2011, more than 1,300 posts back, so it's time for a refresh. The Daily Parker is about: Parker, my dog, whom I adopted on 1 September 2006. Politics. I'm a moderate-lefty by international standards, which makes me a radical left-winger in today's United States. The weather. I've operated a weather website for more than 13 years. That site deals with raw data and objective...
The Great Lakes have more ice cover than at any point in the last 20 years. Here's the view on the flight in last Monday morning: If you don't mind a 150 MB download, NASA took a photo of the Great Lakes (and, incidentially, me) at almost that exact moment. The ice today (also 150 MB) looks about the same.

More whining

    David Braverman
ChicagoWeather
Yesterday, Chicago Midway Airport recorded a high temperature of 1.1°C, the first time it has seen a temperature above freezing in 15 days. Unfortunately for our weather records, O'Hare is our official station, and it only got to 0°C yesterday. So officially we still have not had a day above freezing since January 30th, with a forecast for continued below-freezing weather through Monday at least. Plus, we've had measurable snow on the ground for 47 days now, and we're all frankly sick of it. That's why...
Wow. Getting off the plane in New York last night, then taking the bus into Manhattan during a gentle snowfall (during rush hour, on the Van Wyck and Grand Central Parkway), reminded me why I went to St. Maarten for the weekend. Getting home to this made me ask why I didn't stay longer: Today was the 20th day this winter that temperatures have dipped below -18°C at O’Hare. Tomorrow should be the 21st. That is triple the average of 7 days per winter. The record number of sub-zero days for a winter was 25...
I'm sitting in the only spot in my hotel that has free WiFi, with a dozen or so other people doing the same thing. Plus, it's possible this is the slowest WiFi in the world (I'm getting 150 kbps). These things make it easy to get out of the building, into island air that's currently 27°C. I know, I said to people I wouldn't use the internet, but I actually needed a map and some local info that the giant book of wristwatch advertisements guidebook didn't actually tell me. Plus, I forgot three somewhat...
While the eastern United States continue to freeze in between snowfalls, Alaska is experiencing an astounding heat wave: To give people an idea how freaky an event this was for the 49th State, NASA has put together a visualization of phenomenal temperatures from January 23 to the 30th. Based on satellite readings, the map shows warm-weather abnormalities spreading in red all across the region. Areas of white were about average, meanwhile, and blue spots show cooler-than-normal temps: One of the most...
Today we got our 33rd day of measurable snowfall this winter, the day after we ended the third snowiest and third coldest January on record. (Did I mention I'm done with this winter?) At least someone likes the weather:

And so it begins...

    David Braverman
ChicagoWeather
The temperature tumble that began yesterday evening seems to have leveled off. From 6pm yesterday to 6am today we had the steepest decline (17°C) with an abrupt plateau at sunrise this morning, now holding at -19°C. I might have to leave the house this afternoon to pick up a couple of necessities, like cream. (Yes, it's worth braving the Arctic to get cream for my coffee tomorrow.) Otherwise, my office is closed for two days, and Parker's at day camp, so until his 9pm walk tonight I really have no...
In two and a half weeks, I'll be on a beach doing nothing of value to anyone but myself. Meanwhile, here are all the things I won't have time to read until someday in the future: The NOAA Climate Prediction Center has forecast essentially normal temperatures for the Midwest during February, March, and April. This is the same organization that predicted normal temperatures for January, so, you know. In Chicago, when there is snow, there are dibs. The practice has become more objectionable than ever to...
Just 120 hours ago, a polar vortex wandered into the center of North America and froze us solid. Less than an hour ago, at 8:39am CST, the official temperature at O'Hare hit 0°C—27°C warmer than 9am Monday morning. It's also the first time the temperature has gotten up to freezing since December 29th. I've lived in Chicago for a long time, so I can say this graph is extraordinary (data from my demo at Weather Now: Of course, with 250 mm of heavy, wet snow on the ground, rain in the forecast, and...

Snow crash

    David Braverman
ChicagoWeather
The temperature outside has gone up a whopping 0.9°C (to the tropical -23.6°C) since this morning. At O'Hare, it looks like the temperature bottomed out around 8am: Let's hope it continues to rise. I'm really curious what this graph will look like in three days.
Yes. And snowy: Snowfall’s been quite relentless here. Flurries (or more) have fluttered to earth 8 of the past 9 days. And, with just under 250 mm on the books to date, the 2013-14 season has been accumulating snow at nearly twice the normal pace and ranks 33rd snowiest of the past 128 years. That places it among the top quarter of all Chicago snow seasons since records began here in 1884-85. There’s been only one day with a temperature even briefly above freezing in the past 12. An eight day string of...
My company's holiday party happens tonight, preceded by a stop at a client's party, so it makes a lot of logistical sense just to hang out at IDTWHQ and bang away on work. But there's another practical reason: With the opening 11 days of December 2013 running 9.2°C below a year ago, the Chicago area moves into an 8th consecutive day in this early Deep Freeze. The past 7 days have averaged -8.7°C, a jarring 7.8°C below normal—-cold enough to have ranked 8th coldest on record here and the coldest such...
It's cold in Chicago right now: -7°C with a wind chill of -13°C and gradual cooling predicted towards a low of -16°C Wednesday night. This is only the second time in 30 years it's been so cold, so early. Two things: first, though I don't have time to link to anything right now, it turns out this cold in Chicago is caused by abnormally warm temperatures in the North Pacific. So, yeah, aggregate global warming causes localized cold snaps. Second, thanks to celestial mechanics, tonight's sunset will be...
Since we moved the end of Daylight Saving Time to the first week of November, sunrises at the end of October are later than those in mid-December. Yesterday's sunrise was the latest sunrise in a year, and will be the latest until 2016. (The sunrise on 6 November 2010 was the latest until 2021, so it really could be worse.) In Chicago this morning, the sun rose at 6:26, the same time it rose on September 12th. It won't rise this early again until March 3rd—but then a week later we shift the clocks again...

Dark mornings

    David Braverman
AstronomyChicagoWeather
The week between when we used to switch back to Standard Time and when we do so now (since 2007) makes me want to stay in bed. This morning sunrise happened at 7:18 and will slouch out to 7:25 on Saturday morning. It's the latest sunrise we'll have for three years, and it's 45 minutes after I usually get up in the morning. I know a lot of people prefer more light in the afternoon. I don't care, really. Sunday the sun sets at 16:42; but it rises at 6:26, and gives me another month before the sun rises...
In Chicago, we take these things seriously: Not since October 2011 have four consecutive 100% sunny days occurred in Chicago. Through Thursday, three days of unlimited sun have entered the record books. Our forecast of another day of abundant sun Friday could challenge that record. To date, September’s generated 69% of its possible sun—more than the 64% which is normal! Of course, in a state with a majority of its gross domestic product coming from agriculture, there's a downside: The US Drought Monitor...

Just passing through

    David Braverman
ChicagoWeather
Parker and I have walked about 90 minutes today, and we'll probably walk some more half an hour from now. It's 23°C and crystal clear, with a forecast for more of the same all weekend. I may not get anything done until Monday. Pity.
Chicago has experienced its first big heat wave of the year, with temperatures above 32°C every day this week. Yesterday, 46 of the lower 48 states reported temperatures in that range, with only North Dakota and Minnesota spared. A friend who lives in San Francisco posted this with the caption, "Summer hits the Bay Area:" It cooled down last night, so it's now just about 26°C...here. Only I'm going to New York in a few hours, where today will not only get to 35°C, but will have violent thunderstorms and...
Here's the semi-annual Chicago sunrise chart. (You can get one for your own location at http://www.wx-now.com/Sunrise/SunriseChart.aspx.) Date Significance Sunrise Sunset Daylight 2013 2 Jul 8:30pm sunset 05:20 20:30 15:09 16 Jul 5:30am sunrise 05:30 20:24 14:53 9 Aug 8pm sunset 05:53 19:59 14:06 16 Aug 6am sunrise 06:00 19:49 13:49 29 Aug 7:30pm sunset 06:14 19:29 13:15 14 Sep 6:30am sunrise 06:30 19:02 12:31 15 Sep 7pm sunset 06:31 19:00 12:28 22 Sep Equinox, 15:44 CDT 06:39 18:48 12:09 25 Sep 12-hour...

Largest. Tornado. Ever.

    David Braverman
Weather
The twister—as much as a 4200-meter-wide monster can twist—that hit Oklahoma last week broke all kinds of records: In the rare category of EF5 tornadoes, the one on Friday in the El Reno area was “super rare,” a National Weather Service meteorologist said Tuesday. The Weather Service updated its estimate Tuesday of the tornado that struck El Reno Friday, determining it was an EF5, the strongest classification for a twister. It was a record 4.2 km wide and tracked across 26 km. During Friday's storm, the...
National Public Radio has created an interactive map that uses Google Maps and new satellite images Google obtained yesterday to show 10-meter images of the Oklahoma tornado's destruction: This may be the best, most timely use of geographic information in a news presentation I've ever seen. The images are stunning. I can only imagine what life must be like in Moore right now—and with the NPR app, it's a lot easier to understand.
Parker and I took our first walk in pouring rain, but things seem to have cleared up. The Tribune expects OK weather for the 1:20 start: Despite a wet, gloomy and cool start to the day, conditions should improve dramatically this afternoon in time for the Cubs opener. Temperatures around 7°C this morning will rebound into the teens later today with the passage of a warm front. The Cubs, now 2-4 for the season and having already replaced their benighted reliever Carlos Marmol, would at least not lose a...
Chicago has finally gotten up to 21°C for the first time since December 1st. My screens are back in, my dog got some good walks, and my apartment is fresher. I just hope it's like this on Monday.
As I look out my window and see snow falling, I can't help thinking back to last March, in which we'd already had the third record-warm day in a row (27.8°C) on our way to the warmest spring in Chicago history. This March, not so much: So far, March has been both colder than average across all of Illinois and wetter than average across western and northern Illinois. The statewide temperature for March 1-14 was 0.2°C degrees, 3.0°C below average. That stands in stark contrast to last March when the...

Doubly-idiotic storm name

    David Braverman
Weather
Looking at Poynter's roundup of storm front pages, I'm struck that the New York Post called the storm "Nemo." Two things: 1. Winter storm names are an invention of The Weather Channel, a move the National Weather Service has explicitly repudiated. 2. Nemo is Latin for "nobody." So the Post's headline yesterday, "Nemo Bites"—i.e., "no one bites"—just reinforces the stupidity.. Anyway, I know my friends out east have unprecedented disastrous a bit of snow to survive endure inconvenience them today. Enjoy...

It was a sunny day

    David Braverman
ChicagoWeather
Why? Because it's too cold for clouds. Actually, this is one of those correlation-causation issues: cold days like today (it's -15°C right now) are usually clear and sunny because both conditions result from a high-pressure system floating over the area. Still, it's pretty cold: A February hasn’t opened this cold here in the 17 years since 1996. The combination of bitterly cold temperatures, hovering at daybreak Friday near or below zero [Fahrenheit] in many corners of the metro area, plus the biting...

And now, mid-April

    David Braverman
ChicagoWeather
Chicago's normal high temperature for April 17th is 16°C, which by strange coincidence is the new record high for January 29th: The warm front associated with the strong low pressure system passed through the Chicago area between 2 and 3AM on it’s way north and at 6AM is oriented east-west along the Illinois-Wisconsin state line. South of the front south to southwest winds 24 to 45 km/h and temperatures in the upper 10s°C prevail – Wheeling actually reported 15.6°C at 6AM. North of the front through...

Snow where to be seen

    David Braverman
ChicagoWeather
Nearly 65% of the lower 48 United States has snow cover, including parts of every state except for the seven between Louisiana and South Carolina. Chicago, for reasons not well understood, has just a trace on the ground and has gone 314 days without 25 mm of snow, 4 days short of the record set in 1940. Since we have no significant snow in the forecast, it looks like we'll break that record too. Other records threatened: number of days without 25 mm total snowfall accumulation, 312 (record is 313)...

Mark your calendars

    David Braverman
AstronomyWeather
Late next year, Earth could get the best show from a comet in decades: By the end of summer [Comet Ison] will become visible in small telescopes and binoculars. By October it will pass close to Mars and things will begin to stir. The surface will shift as the ice responds to the thermal shock, cracks will appear in the crust, tiny puffs of gas will rise from it as it is warmed. The comet's tail is forming. Slowly at first but with increasing vigour, as it passes the orbit of Earth, the gas and dust...

Is it October again?

    David Braverman
ChicagoWeather
No, I don't mean "will we have to endure another six weeks of an election." I mean that Chicago today hit 17°C, not a record (22°C in 1982), but also more normal for mid-October than for the second day of meteorological winter. Tomorrow may be warmer. The Climate Prediction Center forecasts a warm December followed by more normal temperatures through March, so we might get a good Chicago winter anyway. Remember, though, that warm winters lead to warm summers (though not necessarily the reverse), so I...
The temperature in Chicago dropped 13°C in six hours yesterday, taking us from summer to autumn between lunch and dinner: One minute it was summer, with the Chicago area basking in the warmest temperatures of the past 22 days---the next, howling northwest winds were delivering an autumn-level chill. Readings surged to 27°C at Midway and the Lakefront by mid afternoon but were soon on the run with the arrival of gusty showers—a few with lightning and thunder. These initiated the impressive temperature...
The National Hurricane Center predicts that Tropical Storm Isaac, currently smashing through the windward islands, may strike Tampa during the GOP convention: Of course, five days out the forecast has tremendous uncertainty. The storm could change course or dissipate before hitting Florida, for example. But Tampa Mayor Bob Buckhorn, speaking about next week's GOP convention, is absolutely willing to call it off if they need to evacuate Tampa: So, my question is, now that the religious right has all but...
Chicago's average temperature this July will probably wind up at 27.2°C, making it the third-warmest in history behind 27.3°C 1921 and 27.4°C 1955. (Normal is 23.3°C.) Along with the near-record heat we've had more 32°C days so far than ever before. And it's not over: Never before, over the term of Chicago's 142 year observational record, have so many 90s accumulated at such an early date. July alone produced 18 days at or above 90---far beyond the seven considered normal, yet just shy of the 19 days of...
I'm a little late getting the semi-annual Chicago sunrise chart out this summer. Sorry. (You can get one for your own location at http://www.wx-now.com/Sunrise/SunriseChart.aspx.) Date Significance Sunrise Sunset Daylight 2012 2 Jul 8:30pm sunset 05:20 20:30 15:09 16 Jul 5:30am sunrise 05:30 20:24 14:53 8 Aug 8pm sunset 05:53 20:00 14:06 16 Aug 6am sunrise 06:00 19:48 13:48 28 Aug 7:30pm sunset 06:13 19:30 13:16 13 Sep 6:30am sunrise 06:30 19:03 12:33 15 Sep 7pm sunset 06:33 19:00 12:28 22 Sep Equinox...
The aurora borealis could be visible as far south as Chicago, Belfast, and Seattle tonight and tomorrow: A significant event located on the Sun facing Earth took place on July 12. The effects of this event will begin to reach Earth early on the 14th of July GMT. Observers in North America should watch for aurora on the nights of the 14th and 15th local time. Depending on the configuration of the disturbance, auroras may be visible as far south as the middle tier of states. Activity may remain high also...
Yes, I just said I was taking Parker out for a walk, but I cut it short after five minutes. Here's why: Just as we got back home the gust front hit. Trees are now moving in ways that trees probably shouldn't. This should be a lot of fun to watch. ...but Parker is sulking. Tant pis, mon bête noir. Update, 1:25 pm: Huh. The storm just missed us, though reports have come in of 145 km/h gusts in Elmhust and Lombard, which "looks like a war zone" according to the Tribune.
A few months ago, when Chicago finished its 10th warmest winter (followed by its warmest spring ever), I predicted a warm summer. Actually, the state climatologist predicted a warm summer, and I repeated this prediction. Regardless, the mechanics are simple. Warm winters and springs keep Lake Michigan warm, which means come summer the lake can't absorb as much heat on hot days. This means, all things equal, a warm spring leads to a warm summer. (Oddly, though, warm summers have no effect on winter...
Researchers at Amundsen-Scott South Pole Station have been watching the sun set for weeks. At the poles, the sun traces an excruciatingly slow corkscrew between equinoxes, first spiraling up to a point 23° above the horizon (only about as high as the sun gets in Chicago around 10am on December 21st) on the solstice, then slowly spiraling back down to the horizon over the next three months. In about an hour from now, the last limb of the sun will slip below the south polar horizon, the twilight gradually...
Happy Spring. The equinox happened less than 11 hours ago, which usually means Chicago has another six weeks of cold and damp weather. Not this time. Trees have buds and flowers, insects have started buzzing around, and as of about an hour ago, we've broken (or tied) our seventh consecutive heat record. This, by the way, is also a record (greatest number of temperature records broken consecutively), breaking the record set...yesterday. Here are the temperature records we've set so far this month: Date...
In general, people using words they don't understand, presumably to sound smart, drives me up a tree. In specific, I wish against reason that more people knew how time zones worked. Microsoft's Raymond Chen agrees: One way of sounding official is to give the times during which the outage will take place is a very formal manner. "The servers will be unavailable on Saturday, March 17, 2012 from 1:00 AM to 9:00 AM Pacific Standard Time." Did you notice something funny about that announcement? On March 17...
While Chicago finished its ninth-warmest (meteorological) winter in history on February 29th, Illinois as a whole finished its third warmest: This year the average winter temperature was 1.2°C, 2.9°C above normal, and the third warmest winter on record. Here are the top four warmest winters. As you can see, we had a two-way tie for second place. First place, the winter of 1931-32 at 2.8°C; Second place, a tie between 1997-98 and 2001-02 at 1.4°C; Third place, this winter at 1.2°C. Not only was it warm...
At this time of year, people from the tropics to the poles really become aware of changes in the lengths of the days. Yesterday Chicago had 11 hours of daylight for the first time since October 18th; we get 12 hours of daylight less than three weeks from now. Tuesday the sun set at 5:30pm for the first time since standard time returned on November 5th; it sets at 7pm on March 16th. From the solstice through February 1st we only get about one additional hour of daylight (though, because of the Earth's...
The judge responsible for the case against the time zone database filed back in September issued an order yesterday demanding that the plaintiffs actually pursue the case. Under the Federal rules of civil procedure, the plaintiffs now have 21 days to show they've served the defendants, or the case will be dismissed. I'm asking my attorney friends how common this kind of negligence is.

Year without winter?

    David Braverman
ChicagoWeather
The Illinois State Climatologist is wondering if 2011-12 qualifies: The folks at the Chicago NWS office raised the following question. I would add to this that last winter Chicago O’Hare reported 1,470 mm of snow and 67 days with an inch or more of snow on the ground. This winter, through February 13, O’Hare reported 391 mm of snow and only 10 days with an inch or more of snow on the ground. Plus, 78% of the days from December 1st until now have been above average, with more than half of those days...
Sure, I've posted photos of the moon before, but it never gets old to me: Well, all right, at 4½ billion years it is old to me, but you know what I meant. On a side note, I just Googled "age of the moon" and discovered that many of the top results are from outside the reality-based community. For example, the second item on my results came from the Institute for Creation Research ("Biblical. Accurate. Certain."), in which one Thomas G. Barnes, D.Sc., begins with the assertion: "It takes but one proof of...
The thing I like most about February: at the end of it, Chicago has an hour and a quarter more daylight than at the beginning of it. Today we have 10 hours of daylight, the most since November 10th, and on the 29th we have 11 hours and 14 minutes. I notice this every year around now, just as I forget every year how grim December can be.
Via Sullivan, a snippet of conversation between Bob Dole and Newt Gingrich in the 1990s: "Why do people take such an instant dislike to me?" asked a perplexed Gingrich, to whom Dole bluntly explained: "Because it saves them time." In unrelated news, Parker and I are about to walk around in abnormally warm, sunny weather on what is statistically the coldest day of the year in Chicago. This is the warmest winter in 78 years, with the fewest sub-freezing maximum temperatures in 40 years. (Today was above...
...at least for a few days. From last night in Chicago: And:
This looks a lot like a shot from last February: It's still cool. And it's only about five minutes old. It suggests, however, that I might want to rent a really cool lens sometime. I used the same equipment (Canon 7D, 200mm), but shot hand-held at ISO-400, f/5.6 at 1/1000, then developed it differently than the one from 11 months ago. I also shot this one raw instead of as JPEG, which gave me a lot more flexibility in post. Mostly, though, we have clear skies and a full moon, so what more reason do I need?
The Paris Observatory has announced a leap second between June 30th and July 1st this year: A positive leap second will be introduced at the end of June 2012. The sequence of dates of the UTC second markers will be: 2012 June 30, 23h 59m 59s 2012 June 30, 23h 59m 60s 2012 July 1, 0h 0m 0s ... Leap seconds can be introduced in UTC at the end of the months of December or June, depending on the [available rotation data]. Leap seconds occur from time to time because the earth's rotation on its axis doesn't...
Welcome to the semi-annual update of the Chicago sunrise chart. (You can get one for your own location at http://www.wx-now.com/Sunrise/SunriseChart.aspx.) Date Significance Sunrise Sunset Daylight 2012 4 Jan Latest sunrise until Oct 28th 07:19 16:33 9:14 28 Jan 5pm sunset 07:07 17:00 9:52 5 Feb 7am sunrise 07:00 17:11 10:10 21 Feb 5:30pm sunset 06:39 17:31 10:52 27 Feb 6:30am sunrise 06:30 17:38 11:08 10 Mar Earliest sunrise until Apr. 15th Earliest sunset until Oct. 27th 06:10 17:52 11:42 11 Mar...
Not just here, where we're looking forward to 10°C on New Year's Eve to complete a streak of 21 days above normal temperatures,, but also Northern Europe: Britons getting ready to ring in 2012 can expect highs of up to 15°C after a year of unusually mild weather. Forecasters said the past 12 months have been the second warmest for the UK after 2006, in which the average temperature reached 9.73°C. The average for 2011 was just a shade lower at 9.62°C. It comes after the warmest April and spring on...
Finally. In Chicago, anyway. The farther north you go, the more likely your latest sunset is...earlier. I explained why this happens December 8th a few years ago. And yet, I feel the need to comment on it yet again...

Loan...repaid

    David Braverman
AstronomyChicagoWeather
No, not my student loan; my horological one. I might be alone here, but the return of standard time means I get the hour back that I loaned out in March. It also means I don't have to wake up before dawn any more—at least for a couple of weeks. Even Parker seems to like the "fall back." At least, he had the decency not to wake me up until 7:30am. For most of the U.S. and Canada, today's was the earliest sunrise until February 28th. Unfortunately, today's sunset will the earliest since January 10th, as...

Aurora forecast page

    David Braverman
AstronomyWeather
Apparently the aurora borealis came all the way down to the middle of the U.S. earlier this week. With a little probing, I found the University of Alaska aurora forecast page. Tonight, we probably won't see the aurorae in Chicago. But there's a huge sunspot right now, so possibly we'll see one later in the week. Here's the self-updating NOAA map. The bright area shows the current aurora; the red line points to the sun.
I'm not the only one watching sunrise times these days. Naomi the Nature Nerd also wishes we'd end Daylight Saving Time earlier: I know that this weekend's Fall Back means I'll be coming home in the dark, instead. I'd rather just have longer days :) but given the latitude... If I have to choose, I'd choose to leave work at night, not arrive there at night! At least this weekend won't be the latest sunrise ever in Chicago. That honor goes to 6 January 1974, when the U.S. went on Daylight Saving Time...
To better understand the facts behind Astrolabe’s stupid trolling quixotic lawsuit against the guys who coordinated the worldwide time-zone database (tzinfo), I bought copies of the Shanks Amercian and International atlases that Astrolabe claims to own. (I went through the secondary market, so I didn’t actually give Astrolabe any money.) First, an update. According to Thomas Eubanks of the IETF, the Electronic Frontier Foundation has taken over Arthur Olson’s legal defense. Mazel tov. I expect to see a...
The AP has picked up the story about the tzinfo database moving to ICANN: The organization in charge of the Internet's address system is taking over a database widely used by computers and websites to keep track of time zones around the world. The transition to the Internet Corporation for Assigned Names and Numbers, or ICANN, comes a week after the database was abruptly removed from a U.S. government server because of a federal lawsuit claiming copyright infringement. Without this database and others...
This morning The Daily Parker received a press release from Gary Christen, responding to my analyses of their lawsuit against the guys who maintain the Posix time zone database (here, here, and here). Unfortunately for Christen, Astrolabe's response fails to rebut my central assertions. I said, essentially, they have failed to state a claim upon which relief can be granted by a Federal court (or, as one of my colleagues who actually practices law suggested, their complaint is actionable in itself)....
After the shocking disappearance of the Olson time zone database yesterday (described here and here), some things have become clearer overnight. o The wonderful land of Oz has stepped up. Robert Elz, an Australian computer scientist who has actively supported the tzinfo project throughout, has revived the time zone mailing list maintained at the Internet Assigned Numbers Authority (IANA). My, but the list was active overnight, with dozens of people volunteering to host the database, move it to non-U.S....
I'm David Braverman, this is my blog, and Parker is my 5-year-old mutt. I last updated this About... page in February, but some things have changed. In the interest of enlightened laziness I'm starting with the most powerful keystroke combination in the universe: Ctrl-C, Ctrl-V. Twice. Thus, the "point one" in the title. The Daily Parker is about: Parker, my dog, whom I adopted on 1 September 2006. Politics. I'm a moderate-lefty by international standards, which makes me a radical left-winger in today's...
It happens every year, and every year it surprises me: from mid-August to mid-October, the days get shorter quickly. Three weeks ago I was waking up to daylight; this morning, I realized I was waking up to twilight. In three weeks it'll be dark at that hour. Right now, every day, the sun rises a minute later an sets a minute earlier. Nothing profound or particularly surprising here. Just an observation.

Getting nervous about Irene

    David Braverman
Weather
Hurricane Irene, currently category 2 on the Staffir-Simpson scale, looks like it's heading straight for New York City. Both the NYC and New Jersey emergency management agencies have published maps (pdf) showing the likely flood zones for various categories of hurricanes. They're scary. I used to live in Brooklyn Heights, N.Y., and Hoboken, N.J. Both areas would be affected by a category 1 hurricane. My place in Hoboken, in fact, was only 2 m above sea level. My stuff would probably be OK—I lived on the...
We're still three weeks from meterological autumn and we've already had the wettest summer in 54 years and the second-wettest ever: The new rains are to fall in the midst of the Chicago area's wettest meteorological summer (the period which began June 1) in 54 years. A total of 420 mm has occurred to date which makes this the second wettest summer to date since the official observational record began here in 1871. That amount is nearly twice the 140 year average to date of 219 mm. And what do we have in...

Squishy sigh.

    David Braverman
ChicagoWeather
So far in 2011, Chicago has not only experienced its wettest year ever, but we've almost reached our annual normal rainfall total: With the record (283 mm) July rains adding on to already above-normal precipitation prior to this month, Chicago's official total for 2011 has reached 858 mm - or 351 mm above normal at this point in the season. Chicago's official rain gage at the O'Hare International Airport observing site has now registered 93 percent of the normal annual 921 mm. Today, however, it's sunny...
We'll know for sure in the next couple of hours when yet another line of storms comes through, but at the moment it looks like Chicago will break its May rainfall record today: [T]he approach of yet another vigorous weather system spells more storms - possibly severe - for waterlogged northeast Illinois. Only 10.4 mm of additional rain will catapult this May's rainfall, currently 182.6 mm, to 193 mm and the wettest May in Chicago weather history. Squish, squish, squish.
This morning we had weather about as perfect as a human could hope for, 26°C and sunny by the lake, with a gentle breeze out of the southwest. I hopped on my bike for an actual workout, complete with heart-rate monitor, for the first time in a couple of years, then came back, grabbed my camera, and walked the dog. Some results: ISO 400, f/6.3, 1/640, 225mm ISO 100, f/5.6, 1/500, 55mm As I continue to evaluate Adobe Lightroom, I'm trying to figure out how best to use it. Since about 2000, I've kept the...
Today's gloomy morning makes it official: April 2011 was the gloomiest and wettest April in recorded Chicago history: Going into the last day of the month, this April has received only 32 percent of possible sunshine. Even with some morning sunshine, thickening cloudiness should cut out a significant amount of Saturday's sun - probably enough to hold this April's total sunshine number under what looks to be the old record low of 34 percent possible sunshine back in 1953. State climatologist Jim Angel...

Get the cliché right

    David Braverman
ChicagoWeather
Chicago got the name "windy city" from...well, no one really knows, but in fact Amarillo and New York top the league chart for average windiness: Notice Chicago isn't even in the top 10. Which isn't to say we're not blowhards; we're just not that windy. (Full-size image at The Chicago Tribune.)

Exercise for the day

    David Braverman
ChicagoWeather
I mentioned yesterday that having my car snowed in didn't bother me much. I do have to use it eventually, however. Today the temperature got above freezing, the warmest we expect it to be for the next week, at least. So, after 40 minutes with a shovel and a spade, I went from this: To this I will now shower. And nap.
First, a report out of Punxsutawney, Penn., that Punxsutawney Phil (the groundhog) did not see his shadow: Punxsutawney Phil emerged from a tree stump at dawn and, unusually, did not see his shadow, signaling that spring is just around the corner, according to tradition. "He found that there was no shadow," said Bill Deeley, president of a club that organizes Groundhog Day in the western Pennsylvania town of Punxsutawney. "So an early spring it will be." Ah, but there's a catch: "There is no question...
The weather we've worried about for a couple of days looks set to hit this afternoon: Four days of computer forecasts of this storm, including multiple runs off 7 models, are putting the developing system on a more northerly track while generating water equivalent precipitation of around 30 mm. To convert that to snow, calculations have to be made of how snowflakes are likely to develop in the storm given a snow/water ratio predicted to be 15 to 1 Tuesday evening. [This means 450 mm of snow. —ed.] As...

Cold, but not too cold

    David Braverman
ChicagoWeather
This winter Chicago has had below-average temperatures overall but nothing really cold. It's like a study in moderation, only unusual when you see the numbers rather than when you experience it: Just one day this season has produced a sub-minus-17 Celsius low temperature and only one day has failed to climb out of single digits. Since the start of the three month (December through February) meteorological winter period, 38 of the 59 days—64% of them—have generated below normal readings. It's a fact that...
Welcome to the semi-annual update of the Chicago sunrise chart. (You can get one for your own location at http://www.wx-now.com/Sunrise/SunriseChart.aspx.) Date Significance Sunrise Sunset Daylight 2011 3 Jan Latest sunrise until Oct. 29th 07:19 16:32 9:13 27 Jan 5pm sunset 07:08 17:00 9:51 5 Feb 7am sunrise 07:00 17:11 10:11 20 Feb 5:30pm sunset 06:40 17:30 10:50 27 Feb 6:30am sunrise 06:29 17:39 11:09 12 Mar Earliest sunrise until Apr. 17th Earliest sunset until Oct. 26th 06:08 17:54 11:45 13 Mar...
The earth will cast its shadow on the moon Monday night: But on the longest night of the year, a full moon will disappear at 1:40 a.m. behind the Earth's shadow. There won't be another total lunar eclipse on the night of the winter solstice for 84 years. Weather permitting — and the forecast isn't favorable in the Chicago area, calling for clouds building Monday and snow overnight — the eclipse will be visible everywhere in the continental United States, and at its darkest, the moon will be halfway up...
The Chicago Tribune reported this morning that average Chicago temperatures have remained above normal month by month for the past nine in a row: The temperature trend to date may be among the most remarkable on record for the period here. November 2010 is to become the ninth consecutive month to close with a temperature which has averaged warmer than normal. That's a nearly unprecedented accomplishment. It means meteorological spring (March through May), meteorological summer (June through August) and...
It's getting on toward 7:30 in Chicago, and the sun still hasn't risen yet. We return to standard time tonight, meaning the sun will rise at 6:30 tomorrow. Today, however, will be the latest sunrise in Chicago (and in the rest of those parts of the U.S. that observe daylight saving time) until 2021. What's wrong with the last weekend in October? Or, as they do in parts of Europe, the last weekend in September? The "extra" hour of daylight in the evening has to come from somewhere. I, for one, prefer...
It's time for the semi-annual update of the Chicago sunrise chart. (You can get one for your own location at http://www.wx-now.com/Sunrise/SunriseChart.aspx.) I'm a little late with the mid-year update because I've been a little busy. You haven't missed much—and anyway, they overlap. An interesting note about 2010: the sunset on November 6th will be the latest sunrise in Chicago (7:30am) until 2021—and that, only within 4 seconds of precision. Date Significance Sunrise Sunset Daylight 2010 2 Jul 8:30pm...
My laptop screen saver showed this photo, so I decided, why not take a moment from writing a strategy paper and post it? Half Moon Bay, Calif., 24 December 2009.

Hotting up

    David Braverman
ChicagoWeather
Chicago hit 32°C yesterday for the first time since August 9th, and barely missed setting records: By the time Monday evening's rush hour was getting underway, 33°C highs had been logged at both Midway and O'Hare---18°C higher than the peak reading of 14°C a week earlier---a level 10°C above normal. Only 21 of the past 140 years have recorded a temperature of 33°C or higher this early in the warm season underscoring the rare nature of the hot spell. There hasn't been a warmer May temperature in Chicago...
It turns out, all that pollen covering my car happened in part because of the really pleasant winter we had in Raleigh this year. Really: The N.C. Department of Environment and Natural Resources' Air Quality Division measured a sample of air Wednesday that had 3,524 pollen grains per cubic meter at its Raleigh office. The count normally falls between 1,000 and 1,500 in the spring. The previous peak was on March 27, 2007, when air quality staff over at DENR measured 2,925 pollen grains per cubic meter....
This greeted me on my return to Raleigh today: This is from pine pollen, which forecasters predict will be miserable for a couple of weeks. It covers everything, all over, everywhere down here. Another view of my formerly-silver car: I wish those trees would stop having sex on my car.

Afternoon earthquake

    David Braverman
ChicagoWeather
A 7.2-magnitude earthquake rumbled through Baja California yesterday afternoon, killing one person directly and another indirectly: The quake struck about 6 miles below the earth's surface at 3:40 p.m. PT Sunday, about 110 miles east-southeast of Tijuana, according to the U.S. Geological Survey. After examining data, seismologists upgraded the size of Sunday's 25-second quake from a magnitude 6.9 to 7.2, according to Dr. Lucy Jones of Caltech. "This is the largest earthquake since the [7.3 magnitude]...
Forty nine states have snow on the ground right now thanks to a rash of snowstorms caused, in part, by human-induced climate change (.pdf, 1.8 MB). First, the situation on the ground: The extraordinary rash of snowstorms which have swept the U.S. in recent weeks, many generating record snowfall, have produced one of the country's most expansive snow packs in recent memory. National Weather Service researchers charged with monitoring the country's snow cover and its water content estimated Friday that...
Via several sites, a NASA photo of Great Britain from Thursday noontime: The U.K. doesn't usually get a snow cover at all, let alone one this thorough. The U.K. Met Office has an explanation: In most winters, and certainly those in the last 20 years or so, our winds normally come from the south-west. This means air travels over the relatively warm Atlantic and we get mild conditions in the UK. However, over the past three weeks the Atlantic air has been ‘blocked’ and cold air has been flowing down from...

Once in a blue moon

    David Braverman
AstronomyWeather
...could be today, depending on which competing definition you use: A blue moon is a full moon that is not timed to the regular monthly pattern. Most years have twelve full moons which occur approximately monthly, but in addition to those twelve full lunar cycles, each solar calendar year contains an excess of roughly eleven days compared to the lunar year. The extra days accumulate, so that every two or three years (7 times in the 19-year Metonic cycle), there is an extra full moon. The extra moon is...
Washington looks quite pretty from the air with all the snow on the ground: I'm confused. Yes, I see snow, and on the ground at DCA it seems to be about 30-35 cm deep, but in Chicago we'd find this annoying, not paralyzing. I wonder if Virginia still has the same number of snowplows as Chicago (which was true in 2003, the last time the area got "buried" like this). If so, maybe they want to examine some of the climate-change projections calling for more precipitation? Hmm. Diane and Parker are a few...

Winter wonderland on I-95

    David Braverman
Weather
Yesterday I mentioned how helpful American Airlines was helping me avoid what promised to be an excruciating layover at O'Hare today. It turns out, Washington's weather is worse than even the most pessimistic forecasts: A snowstorm of historic proportions is burying a wide swath of the Mid-Atlantic under as much as 30 to 90 cm of snow as the weekend gets underway. The Washington D.C. area is to end up among the locations hardest hit with as much as 60 cm of snow a possibility -- the heaviest...

Quick update

    David Braverman
ChicagoDukeWeatherWork
Remember how I mentioned packing for two out of the three climates I expected to encounter on this trip? I should note that I expected London to be warmer than Chicago. I also expected that I would only be outside in Chicago traveling from the O'Hare tram to my car, and my car to my apartment. I'm debating finding a wollens store and buying a good, heavy, Scottish sweater. Our next residency lets me do the same thing only moreso, when I get to go from Chicago to Delhi, India, at the end of January. At...
A quorum: After 8.3 hours of work, I finished my accounting final. I've no idea how well I did, but I'm already planning to ask the professor for a meeting when I'm next in Durham. We had our first freeze today, about three weeks earlier than usual. We missed the record low (-3°C, set in 1996), but after two weeks of below-normal temperatures, it was a fitting reminder of this year's El Niño. We also had the Chicago Marathon today, with a start temperature of 1°C. The cold start helped; Sammy Wanjiru...
A number of confusing changes occurred to the world while I slept: President Obama won the Nobel Peace Prize. I love the man; I voted for him; I gave lots of money[1] to two of his campaigns. I'm still confused. It might offend some of my fellow progressives to say, but possibly the prize means nothing more than "thank you for not being like the last guy, and keep up the good work." The President is, in fact, the second person who is not George W. Bush to win the Prize in the last four years. For...
I did three touristy things today: first, a stop at Westminster Palace for the official tour, during which I got to stand right in the Government benches in the House of Commons, less than a meter from where the P.M. sits when they're in session. No photographs allowed, I'm afraid; but now the whole setup makes a lot more sense to me. I'm all set for the resumption of Question Time, the comedy half-hour broadcast every Wednesday from the chamber. Second, a direct boat trip down the Thames to Greenwich...

Not so hot

    David Braverman
ChicagoWeather
Usually I hate July weather in Chicago. Not this year. We ended up with the coolest July in my lifetime (at Midway), and also one of the driest, making for an unusually pleasant month: Chicago's 69.4-degree average July temperature at O'Hare International Airport was the coolest of the past 17 years. But at Midway Airport, the month's 71-degree average temperature was the site's coolest in 42 years. Estimates based on the month's temperatures suggest the need for air conditioning was 30 percent below...
It's time for the semi-annual update of the Chicago sunrise chart. (You can get one for your own location at http://www.wx-now.com/Sunrise/SunriseChart.aspx.) Date Significance Sunrise Sunset Daylight 2009 2 Jul 8:30pm sunset 05:20 20:30 15:10 16 Jul 5:30am sunrise 05:30 20:24 14:54 9 Aug 8pm sunset 05:53 19:59 14:06 16 Aug 6am sunrise 06:00 19:50 13:49 29 Aug 7:30pm sunset 06:14 19:29 13:16 14 Sep 6:30am sunrise 06:30 19:02 12:31 15 Sep 7pm sunset 06:31 19:00 12:29 22 Sep Equinox, 16:18 CDT 06:38 18:48...

Heat wave!

    David Braverman
ChicagoWeather
Chicago O'Hare just recorded a temperature of 4.4°C, the warmest it's been since December 30th. That is all.

Alaska warms up

    David Braverman
Weather
The frigid weather in Alaska (ten consecutive days below -40°C) has apparently broken. Yesterday, for the first time since December 27th, Fairbanks got above -20°C. Right now it's a balmy -17°C, in fact, which is out of the realm of truly-dangerous cold and into just-plain-annoying cold.
...just left $153 million on the table: Chicago and CTA officials have only themselves to blame for forfeiting a $153 million federal grant pegged to help ease traffic gridlock, U.S. transportation officials said Thursday. The fumble marks a major setback in efforts to improve mobility in the nation's second most congested region. It means Chicago will be forced to put on hold a promising plan that would use bus-only lanes, special quick-boarding stations and high-tech traffic signals until city...
Turns out, 2008 will be one of the longest years ever when astronomers insert an extra second at 17:59:60 CT tonight: The additional second makes up for the difference in two clocks – one based on Earth’s rotation and the other on the more precise atomic time of the UTC. In the U.S., the extra second will be added by the U.S. Naval Observatory at 6:59:59 p.m. Eastern Standard Time (11:59:59 p.m. Universal time). It will be the 24th "leap second" tacked on to the universal time scale since 1972. The...

Earliest sunset

    David Braverman
AstronomyWeather
It's a little thing, but it means our evenings won't seem as gloomy from now on: tonight's sunset in Chicago is the earliest of the year. Seriously. It has to do with the speed of the earth's orbit around the sun this time of year (it's faster, as we approach perihelion). In any event, tomorrow night the sun sets just a few seconds later than it does tonight, which just adds a little happiness this time of year.

About the weather

    David Braverman
ChicagoWeather
I mentioned our weather today? Here's my polling place a little while ago: OK, time to stop blogging and get back to work. After I walk the dog again. (It's up to 22°C already. We don't get many days like this in Chicago, especially in November.)

Equinox

    David Braverman
AstronomyWeather
Happy autumn, y'all.
The NHC hasn't wavered much on Ike's projected path: Houston is now officially under a hurricane watch. Even American Airlines thinks I'm not going to a Cubs game this weekend. But as my cousin said, "They can't lose if they can't play."
Living in a temperate climate means everything changes constantly. But there are rhythms. Things change fastest in late August and early March, for example: the sun set after 8pm from early May until just three weeks ago, but last night, the sun set at 7:30; in two and a half weeks it sets at 7; three weeks after that, at 6:30. So what prompted this nearly-inane observation? The insects. It's late evening and my windows are all open, so I can hear thousands of cicadas, grasshoppers, crickets—yes, even...

Well, blow me down

    David Braverman
ChicagoWeather
There's a write-up of last night's storms in the Trib: Clean-up efforts were under way Tuesday morning after a line of severe thunderstorms moved through the Chicago area Monday night, downing trees and power lines, starting fires, peeling off roofs, briefly closing down both Chicago airports and ending a Cubs game after two rain delays. As of 6:30 a.m. Tuesday, crews from the Chicago Department of Streets and Sanitation responded to reports of 1,104 damaged trees, 132 malfunctioning traffic signals, 55...

Fun thunderstorm

    David Braverman
ChicagoWeather
...but only because I got to watch it from inside my apartment. A major squall drove through Chicago this evening with 90 km/h winds (including two small tornadoes) and dime-size hail reported. My neighbors across the street have lost power, too. We didn't, but the Inner Drive Technology International Data Center battery backups complained loudly through the worst of the storm. It's gone now, which makes Parker happy for two reasons: he didn't enjoy the storm itself, and he really, really wanted to go...
Yup. That was, in fact, an earthquake this morning. Update: Duh. Today's the anniversary of the Great San Francisco Quake 102 years ago. Holy meaningless coincidence, Batman!
For those of you who missed it last night, we had a total lunar eclipse, which the cold, clear weather in Chicago let us see perfectly:
The City of Evanston, my birthplace, bastion of good government, where I have lived for just over three years, has run out of road salt: [Evanston Public Works chief] David Jennings says that on Wednesday "our salt supplier notified us that they could not honor the balance of our current order, about 1,100 tons, due to difficulties in getting their supply of salt to the distribution point that serves us." Jennings says city crews have stopped salting residential streets, but are continuing to plow....
It's time for the semi-annual update of the Chicago sunrise chart. (You can get one for your own location at http://www.wx-now.com/Sunrise/SunriseChart.aspx.) Date Significance Sunrise Sunset Daylight 2008 4 Jan Latest sunrise until Oct 28 07:19 16:33 9:14 28 Jan 5pm sunset 07:08 17:00 9:52 5 Feb 7am sunrise 07:00 17:11 10:10 20 Feb 5:30pm sunset 06:40 17:30 10:49 27 Feb 6:30am sunrise 06:30 17:38 11:08 8 Mar Earliest sunrise until April 12thEarliest sunset until Oct 28th 06:14 17:50 11:36 9 Mar...

Happy Solstice

    David Braverman
AstronomyWeather
We atheists need holidays, too; why not an astronomical event? Eight minutes past midnight in Chicago tonight, light a candle to mark the bottom of the analemma.
No sooner had our first snowfall melted when we started to get our second one: On the walk back from Inner Drive Technology World Headquarters he forgot his leash discipline a little, as when he nearly yanked my arm out of its socket when he saw a rabbit bounding through the snow. He was just so excited to see snow he couldn't contain himself.
I can't remember the last time Chicago got all the way through October without a freezing day. This year, even by November 2nd, we still haven't officially had a freeze. Also, tomorrow has Chicago's latest sunrise: 7:25 am. For those 33 years old and under, it's the latest sunrise ever. (During the 1973 energy crisis, Chicago didn't return to Standard Time in the fall.) Delayed edit, 11:05pm: Moments after posting this, O'Hare recorded its first freezing temperature since April 16th.
Newsweek just published an article laying out how oil, gas, and other similar industries have bamboozled the American public for close to 20 years about climate change: Since the late 1980s, this well-coordinated, well-funded campaign by contrarian scientists, free-market think tanks and industry has created a paralyzing fog of doubt around climate change. Through advertisements, op-eds, lobbying and media attention, greenhouse doubters (they hate being called deniers) argued first that the world is not...
I admit that on occasion I've bought bottled water, for example on long road-trips. But I've also found it amusing that Evian backwards spells...well, you can figure it out. The Economist this week explains why, exactly, buying bottled water shows consumers are daft: The success of bottled water is in many ways one of capitalism’s greatest mysteries. Studies show consistently that tap water is purer than many bottled waters—not including those that contain only tap water, which by some estimates is 40%...
It's time for the semi-annual update of the Evanston/Chicago sunrise chart. (You can get one for your own location at http://www.wx-now.com/Sunrise/SunriseChart.aspx.) Date Significance Sunrise Sunset Daylight 2007 1 Jul 8:30pm sunset 05:19 20:30 15:11 17 Jul 5:30am sunrise 05:30 20:24 14:54 9 Aug 8pm sunset 05:52 20:00 14:08 17 Aug 6am sunrise 06:00 19:49 13:48 29 Aug 7:30pm sunset 06:13 19:30 13:17 15 Sep 6:30am sunrise; 7pm sunset 06:30 18:59 12:28 23 Sep Equinox, 04:51 CDT 06:39 18:47 12:08 26 Sep...
The June Solstice happens in 15 minutes, at 1:06pm CDT. Happy Summer! (Or, you know, winter, for the one-third of the world who live in the Southern Hemisphere.)
It's time to update the sunrise chart. (You can get one for your own location at http://www.wx-now.com/Sunrise/SunriseChart.aspx.) Notice that in 2007, Daylight Saving Time lasts a lot longer than in years past: from the second Sunday in March through the first Sunday in November. This actually makes the autumn a little darker, as you can see from the chart. Date Significance Sunrise Sunset Daylight 2007 4 Jan Latest sunrise until Oct 30 07:19 16:33 9:13 28 Jan 5pm sunset 07:08 17:00 9:52 5 Feb 7am...

Happy Winter!

    David Braverman
AstronomyWeather
The Winter Solstice happens today at 6:22 pm CST (00:22 UTC).

And another thing

    David Braverman
AstronomyWeather
I also forgot to mention, because it happened while my office DSL was down (cutting off my Web servers from the world), that this past Friday had the earliest sunset of the year in the Northern Hemisphere. Ordinarilly at a juncture like this I would write a dissertation on why the earliest sunset precedes the latest sunrise by four weeks, or why neither coincides with the solstice, but I'll spare you for now. No, the sun is setting later now, but the sun is also rising later, until January 4th, sorry to...
The weather this weekend has obviously helped the CTA. Already by 9 this morning they had almost completed the Church St. viaduct replacement: Also, a few days ago I posted a photo of the ivy on our building. Two days later, the leaves had fallen. Before and after: Must be autumn.
Illinois changes to Standard Time at 2:00 tomorrow morning, making today's 7:18 sunrise the latest until December 29th. Despite the cold, I trekked over to Dawes Park in Evanston to see it: Next year, most of the United States changes back to Standard Time on November 4th, making the November 3rd sunrise (7:25 am) unquestionably the latest one of the year.
When we got Parker just over a month ago he was timid, to say the least. He would whine and whine if one of us left the room, apparently not realizing that we were still part of his life or that he could just follow us into the other room. He was terrified of cars zooming down our block. The first time I tried to take him for a walk, a runner came towards us; Parker got so spooked that he yanked the leash out of my hand and retreated behind a neighbor's bushes. He couldn't negotiate the stairs on our...

The de facto equinox

    David Braverman
AstronomyWeather
If you live in the Northern Hemisphere, today is the first day since March 17th with less day than night. Yes, Friday was the autumnal equinox, when the earth's axis was perpendicular to its orbital plane. But because the atmosphere refracts the sun's light about 0.85°, days are always just a little longer than nights on equinoxes. You can get sunrise and sunset information for your location at Weather Now.

Another waste of time

    David Braverman
Weather
If you don't mind downloading 25 Mb, you can see the short video I took of the cicada who attached herself to my screen while I was working yesterday. To get the full experience turn your speakers up to 11. Those things are ridiculously loud. They start to come out in Northern Illinois mid-June, and by mid-August they're everywhere. Then, suddenly, around Labor Day, they disappear for another year. Someone has a cicada blog you might want to check out, if you're into cicadas. By the way, Chicagoland...
Anne is stuck in Washington because of storms in Chicago...sort of: O'Hare International Airport was experiencing [hour-long] delays, she said, but the airport's flight schedule also had been interrupted by technical problems at a Federal Aviation Administration facility in Elgin. [Chicago Transportation Dept. spokeswoman Wendy] Abrams said the delays were expected to continue throughout the early evening. The National Weather Service in Romeoville issued a Severe Thunderstorm Watch, which will remain...
Today was the hottest July day ever in London: 35°C (95°F). At this writing it has cooled somewhat, to 34°C (93°F)—but it's still 36°C (97°F) in Paris where the Health Ministry is blaming the heat on nine deaths (French). The Times of London reports: Today has been the hottest July day ever with temperatures eclipsing 36 degrees (97°F) in Surrey—surpassing the previous record which has been held since 1911. At 3pm, Charlwood in Surrey was the hottest place in the country, with Heathrow close behind...

Raining on someone's parade

    David Braverman
Weather
I had planned to go for a quick bike ride this morning, but that doesn't look like a lot of fun at the moment: But yesterday Anne and I went for a hike through the Ryerson Conservation Area in Riverwoods, Ill., which was a lot of fun: I am especially glad that I could single-handedly feed thousands of starving mosquitos. Anyway, we chose Ryerson after reading Ted Villaire's 60 Hikes within 60 Miles, which Anne picked up earlier in the week. We recommend the book to anyone who (a) lives in or near...
I love the Straight Dope: Q: I have asked flight attendants on airplanes all over the world. No one knows. No one even hazards a wild guess. ... Why doesn't the plastic bag inflate? Since it doesn't, what is it for? First an inside secret: the bag does inflate, but only when you exhale. Here's the deal. Passenger oxygen masks give you a continuous flow of oxygen (as opposed to oxygen on demand, which only flows when you inhale). The oxygen obviously can't flow into your lungs while you're exhaling, so...
According to Federal Aviation Regulation (FAR) 61.56: (c) ...[N]o person may act as pilot in command of an aircraft unless, since the beginning of the 24th calendar month before the month in which that pilot acts as pilot in command, that person has (1) Accomplished a flight review given in an aircraft for which that pilot is rated by an authorized instructor; and (2) A logbook endorsed from an authorized instructor who gave the review certifying that the person has satisfactorily completed the review....

A luminous Solstice to all

    David Braverman
Weather
Summer has just begun in the Northern Hemisphere. It started at 12:26 UTC (8:26 EDT, 5:26 PDT), and goes until September 23rd at 04:03 UTC (11:03 pm Sept. 22nd, CDT).
The National Hurricane Center is monitoring Tropical Depression 1, currently in the Carribean but expected to move up the Florida coast this week: AT THIS TIME...THE MAIN THREAT FROM THE DEPRESSION IS HEAVY RAINFALL. THE DEPRESSION IS EXPECTED TO PRODUCE TOTAL RAINFALL ACCUMULATIONS OF 10 TO 20 INCHES OVER THE WESTERN HALF OF CUBA...WITH ISOLATED TOTALS OF 30 INCHES OVER THE HIGHER TERRAIN. THIS COULD CAUSE DEVASTATING FLASH FLOODS AND MUD SLIDES. GRAND CAYMAN ISLAND HAS REPORTED 22.72 INCHES OF RAIN...

Another perfect day

    David Braverman
Weather
If you're not from Chicago, you should visit in early June or mid-September. It's 22°C (72°F) and crystal clear. Tomorrow I'll be in fog central; today I'm enjoying the best of the Midwest.

The #1 Safety Procedure

    David Braverman
Weather
I had planned to take two co-workers up for a sightseeing flight around Nashua last Tuesday, but the 500-foot ceilings and 24-knot winds argued against it. So we postponed until today. The terminal area forecast right now calls for northeast winds at 14 gusting to 24 knots with 5,000-foot ceilings, with both winds and ceiling diminishing to 12 knots and 1200 feet respectively by 9pm (01:00 UTC). So, once again, I'll use the #1 Aviation Safety Procedure: "staying on the ground." Phooey. I wanted to fly.
First, the House last night passed a campaign-finance package last night on a strict 218-209 party-line vote: The House approved campaign finance legislation last night that would benefit Republicans by placing strict caps on contributions to nonprofit committees that spent heavily in the last election while removing limits on political parties' spending coordinated with candidates. Lifting party spending limits would aid Republican candidates because the GOP has consistently raised far more money than...

Good morning!

    David Braverman
Weather
The city of Eureka, Nunavut, in way-Northern Canada, has its first sunrise of the year today around 11:30 CT (17:30 UTC). Technically the sun never actually gets above the horizon, but a tiny bit of it will scrape along the southern horizon for about an hour before disappearing until tomorrow. Eureka is typically the northernmost weather station that sends hourly reports to NOAA, and this time of year it's almost always on the world's coldest places list. For example, at this writing, Eureka is -41°C...

The January I know

    David Braverman
Weather
Ah, this is more like it. Chicago in January: Windy, snowy, drizzly, and just above freezing. Yum.
A quick check of email showed me a notice from NOAA that the 27th tropical storm of the most active season in recorded history had formed: ...LATE SEASON TROPICAL STORM...THE 27TH OF THE YEAR...FORMS IN THE EASTERN ATLANTIC... AT 1 PM AST...1700Z...THE CENTER OF TROPICAL STORM ZETA WAS LOCATED NEAR LATITUDE 25.0 NORTH... LONGITUDE 36.9 WEST OR ABOUT 1070 MILES...1720 KM... SOUTHWEST OF THE AZORES. And we thought the season had already ended. Wow. This is truly historic.
Every day, my dad walks Reggie, his Austrailian shepherd, along the beach. Today, however, it rained. The humans had Gore-Tex® jackets. The dog didn't:

Post-season extra innings

    David Braverman
Weather
From the National Hurricane Center just a few minutes ago: ...EPSILON BECOMES YET ANOTHER HURRICANE IN THE RECORD BREAKING 2005 ATLANTIC HURRICANE SEASON... Epsilon, the 26th named storm in the Atlantic this year, is now its 14th hurricane. See the complete public advisory. Hurricane season ended Wednesday. Apparently Mother Nature didn't get the memo. Update, 20:53 UTC: Forecaster Stewart at the NHC added this comment to the latest Hurricane Epsilon discussion: GOING BACK TO 1851... HISTORICAL RECORDS...
The National Hurricane Center just a few minutes ago released this report: ...TROPICAL STORM EPSILON...THE 26TH NAMED STORM OF THE 2005 ATLANTIC SEASON...FORMS OVER THE CENTRAL ATLANTIC OCEAN... AT 11 AM AST...1500Z...THE CENTER OF TROPICAL STORM EPSILON WAS LOCATED NEAR LATITUDE 31.6 NORTH... LONGITUDE 50.4 WEST OR ABOUT 845 MILES...1360 KM...EAST OF BERMUDA AND ABOUT 1395 MILES...2245 KM... WEST OF THE AZORES ISLANDS. For those of you keeping score at home, this means we've seen 7 more named storms...
Note: These "site news" historical posts come from the original data sources in the proto-blog that debuted on the Q2 website in May 1997. Thursday 1 January 1998 Dave gets pager (19:30 EST) Your web designer’s employer, Q2, has provided him with a pager for an indefinite period. If you don’t already have the number, call or email Dave to get it. Q2 gets yet another voicemail system (19:40 EST) Q2, your web designer’s employer, switched last week to a Bell Atlantic voicemail system that works. You will...
Note: These "site news" historical posts come from the original data sources in the proto-blog that debuted on the Q2 website in May 1997. Friday 3 October 1997 Experimental pages debut (15:50 EDT) We've added a few experimental pages to the site. Let us know if you find them interesting, useful, or otherwise. City summaries containing demographic information and useful web links Weather extremes for the 75 tracked cities Dynamically generated category headings on the photographs page. (Also, we've more...

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