Today marks the 31st time this year Chicago's temperature has exceeded 32°C as another record falls:
The July 17 record high of 38°C for this date has stood 70 years, having been set in 1942 during World War II. Tuesday's heat gives the city a shot at replacing this record. [It was 36°C just before noon.—DB]
New USDA crop report paints bleak picture across much of the Midwest; more than half of Illinois' corn crop is "poor" or "very poor"!
Crops are struggling in many Midwest fields this year. USDA's weekly report on crop conditions released Monday indicates the condition of the corn crop continues to deteriorate. 56 percent of corn in Illinois is rated "poor"or "very poor". That percentage stands at 43 percent in Wisconsin; 27 percent in Iowa; 56 percent in Michigan; and grows to 69 percent in Missouri; and a whopping 71% in Indiana.
The New Yorker's Elizabeth Kolbert points out we made this happen 30 years ago:
One of the most salient—but also, unfortunately, most counterintuitive—aspects of global warming is that it operates on what amounts to a time delay. Behind this summer’s heat are greenhouse gases emitted decades ago. Before many effects of today’s emissions are felt, it will be time for the Summer Olympics of 2048. (Scientists refer to this as the “commitment to warming.”) What’s at stake is where things go from there. It is quite possible that by the end of the century we could, without even really trying, engineer the return of the sort of climate that hasn’t been seen on earth since the Eocene, some fifty million years ago.
Along with the heat and the drought and the super derecho, the country this summer is also enduring a Presidential campaign. So far, the words “climate change” have barely been uttered. This is not an oversight. Both President Obama and Mitt Romney have chosen to remain silent on the issue, presumably because they see it as just too big a bummer.
And so, while farmers wait for rain and this season’s corn crop withers on the stalk, the familiar disconnect continues. There’s no discussion of what could be done to avert the worst effects of climate change, even as the insanity of doing nothing becomes increasingly obvious.
Welcome to the 21st Century.
As Chicago temperatures today and tomorrow will likely hit 35°C, I find myself looking forward to October. While temperatures will undoubtedly be lower then, we may not actually have a very interesting leaf season:
Deciduous trees (trees that lose their foliage in the winter) are sensitive to the increasing length of night during the autumn. When the hours of darkness reach a threshold value, fall colors begin to appear. The U.S. National Arboretum says, "Because the starting time of the whole process is dependent on night length, fall colors appear at about the same time each year in a given location, regardless whether temperatures are cooler or warmer than normal." However, drought stress during the growing season can cause leaves to fall before they have a chance to develop fall coloration, and that will be the likely effect of our drought: bland fall colors.
The one, single benefit related to all this heat and drought: we're having the third-sunniest July in history.
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 on the 16th. Auroras should be visible Southern New Zealand, Tasmania, and of course, Antarctica.
I've only seen aurorae from airplanes in flight over the polar regions. Obviously they're invisible from within the city of Chicago, but if I had a boat, tonight would be great for going out on the lake and looking for them.
Even though Chicago has had completely tolerable weather the last three days, June and the first few days of July took their toll. Since the beginning of meterological summer on June 1st, Chicago has had the hottest summer ever, with only 26% of normal rainfall:
Its 24.7°C average temperatures is running 3.8°C above the long term (142-year) average and 2.9°C above the same period a year ago. Wednesday is to bring the metro area's 14th consecutive day of above normal temperatures.
July's abundant sunshine has month on track to end up one of the area's three or four sunniest.
It's not surprising at all to learn that not only is the summer season is the warmest on the books, it also ranks among the three or four sunniest Julys on record here with 86 percent of the area's possible sun--well above the 68 percent considered normal.
It's just over 30°C now, and forecast to hit 32°C at the lakefront by Saturday (and today, inland).
Brief respite over, I suppose. I even had the windows open the last couple of mornings.
The south-side Chicago politician has been on "medical leave" and unavailable for a month:
[U.S. Rep. Jesse] Jackson, 47, took a medical leave for "exhaustion" June 10, but his spokesman waited until June 25 to announce it. A new statement Thursday said Jackson long had grappled with "physical and emotional ailments" and needed extended in-patient treatment. But his office declined to specify his illness, where he is being treated or when he is expected to return. Jackson is running for re-election Nov. 6.
[Illinois U.S. Senator Richard] Durbin praised Sen. Mark Kirk, R-Ill., for releasing a video showing him in rehabilitation after a January stroke, saying Kirk told Illinoisans "what his hopes are about recovering." Kirk has not made a public appearance since his stroke, nor has he said when he may return to Washington.
Jackson's father, the Rev. Jesse Jackson, Jr., was on local TV today to discuss the 41st Annual Rainbow Coalition Conference. He said only that his son "is under medical supervision and is taking time to recover."
Whatever is going on with Jackson, I hope he recovers quickly. He has a duty, however, to reveal whether or not he's fit to hold his office, and if not, to resign. NBC reports that if he does,
Since the Nov. 6 election is less than 180 days away, it’s too late to hold a special election, said Ken Menzel, deputy general counsel of the Illinois Board of Elections. However, if Jackson resigns as a candidate as late as 15 days before the election, he can be replaced on the ballot.
A new candidate would be chosen at a meeting of the 2nd District’s Democratic Party county chairmen. Each chairman would have a number of votes equal to the votes cast by his county in the primary. Since Cook County cast 88.6 percent of the votes in the 2nd District primary, Cook County Democratic Party Chairman Joe Berrios would have complete control of the process.
It's pretty warm in New York right now: 33°C. That's cooler than 38°C, the current official temperature in Chicago, making it the third day in a row that Chicago has gotten that hot:
July's opening 5 days the hottest in 101 years
The month is young—just 5 days old. Yet it's 30.2°C average temperature is 7.3°C above normal and makes it the warmest July open since 1911 when the period averaged 31°C.
Apparently relief is coming with temperatures predicted to fall into the mid-20s (mid-70s Fahrenheit) Sunday.
Despite being in New York, I've actually spent the morning and part of the afternoon completing a project for work. I'm done now, giving me just enough time to run an errand before tonight's Cubs game at Citi Field. Look for photos from the game tomorrow afternoon.
I'm not just complaining; heat accounts for more deaths than any other kind of weather. Yesterday the temperature hit 39°C in Chicago; today and tomorrow the forecast calls for the same.
Good thing it doesn't happen often:
The 39°C peak reading marked only the second time in 142 years an Independence Day has recorded a triple digit [Fahrenheit] temperature here.
The rarity of Chicago temperatures at that level can't be overstated. Of 51,465 daily temperatures which have been archived over the 142 years of official weather observations in Chicago, only 19 of them have reached or exceeded that level.
Yes, the 1 in 2700 chance of hitting that temperature just isn't comforting right now (9:30 am, 31°C).
So I'm leaving. Next dispatch this evening from somewhere else (though I don't expect it to be much cooler).
Yes, Azure is hot, but not like this:
Chicago's official (O'Hare) temperature has passed 38°C and may go up a degree or two more this afternoon. My apartment is up to 27.5°C, the point where the server rack starts sending me whiny emails.
And not that I called it or anything, but so far this is the hottest summer in my lifetime.
The temperature at O'Hare just hit 35°C, and it's still rising. This is the 7th day in a row of above-32°C temperatures, and it looks like we're in for another 4 more days of it—including 38°C tomorrow and 39°C Thursday.
But that isn't the main weather story of the day; the drought is:
The latest USDA Illinois Weather and Crops report was released this afternoon. The topsoil conditions were rated at 52 percent “very short” and 37 percent “short” and only 11 percent adequate. Soil moisture conditions were best in northern Illinois, and deteriorated southward. Hardest hit was southeastern Illinois with 100 percent of the topsoil and 100 percent of subsoil rated as “very short”.
Corn and soybeans—Illinois produces 18% of the country's corn and 16% of the county's soybean— make up 73% of the state's gross agricultural product, amounting to $7.2bn per year. This summer is bad, but possibly not as bad as 1988. Yet.
The temperature in downtown Chicago edged up to 100°F (38°C) this afternoon:
At 2:23 pm the temperature at Midway Airport as measured by observer Frank Wachowski reached 37.83°C . Last summer Midway recorded triple-digits on two occasions: July 20, 37.8°C, and July 21, 38.3°C. On both of those days the city's official thermometer at O'Hare International Airport peaked at 37.2°C.
So far today O'Hare's temperature has peaked at 37.2°C but should reach 37.8°C or higher later this afternoon. The city's last official 37.8°C day was on July 24, 2005 when the mercury hit 38.9°C.
I really don't want to go outside...but I have to go home at some point. Maybe I'll do an impromptu pub crawl to and from the El...