The Daily Parker

Politics, Weather, Photography, and the Dog

Chicago sunrises and sunsets, 2009-2010

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 12:09
25 Sep 12-hour day 06:42 18:43 12:01
3 Oct 6:30pm sunset 06:50 18:29 11:39
12 Oct 7am sunrise 07:00 18:14 11:14
21 Oct 6pm sunset 07:10 18:00 10:50
31 Oct Latest sunrise until 1 Nov. 2010
Latest sunset until Mar 6th
07:23 17:46 10:24
1 Nov Standard time returns
Earliest sunrise until Mar 3rd
06:24 16:45 10:21
6 Nov 6:30am sunrise (again) 06:30 16:39 10:08
15 Nov 4:30pm sunset 06:41 16:30 9:48
2 Dec 7am sunrise 07:00 16:21 9:20
8 Dec Earliest sunset of the year 07:06 16:20 9:14
21 Dec Solstice, 11:47 CST 07:15 16:23 9:08
2010
3 Jan Latest sunrise until Oct. 29th 07:19 16:33 9:14
27 Jan 5pm sunset 07:08 17:00 9:51
4 Feb 7am sunrise 07:00 17:10 10:09
20 Feb 5:30pm sunset 06:39 17:30 10:50
27 Feb 6:30am sunrise 06:29 17:39 11:09
13 Mar Earliest sunrise until Apr. 18th
Earliest sunset until Oct. 25th
06:06 17:55 11:49
14 Mar Daylight savings time begins
Latest sunrise until Oct. 17th
Earliest sunset until Sept. 18th
07:04 18:56 11:52
17 Mar 7am sunrise, 7pm sunset
12-hour day
06:59 19:00 12:00
20 Mar Equinox 12:32 CDT 06:54 19:04 12:09
3 Apr 6:30am sunrise (again) 06:30 19:19 12:48
13 Apr 7:30pm sunset 06:14 19:30 13:16
22 Apr 6am sunrise 06:00 19:40 13:40
11 May 8pm sunset 05:35 20:01 14:25
16 May 5:30am sunrise 05:30 20:06 14:35
14 Jun Earliest sunrise of the year 05:15 20:28 15:12
21 Jun Solstice 06:28 CDT
8:30pm sunset
05:16 20:30 15:14
27 Jun Latest sunset of the year 05:18 20:31 15:12

You can get sunrise information for your location at wx-now.com.

Denying climate change treason to planet: Krugman

Nobel laureate Paul Krugman on climate-change deniers:

The fact is that the planet is changing faster than even pessimists expected: ice caps are shrinking, arid zones spreading, at a terrifying rate. And according to a number of recent studies, catastrophe — a rise in temperature so large as to be almost unthinkable — can no longer be considered a mere possibility. It is, instead, the most likely outcome if we continue along our present course.

Temperature increases on the scale predicted by the M.I.T. researchers and others would create huge disruptions in our lives and our economy. As a recent authoritative U.S. government report points out, by the end of this century New Hampshire may well have the climate of North Carolina today, Illinois may have the climate of East Texas, and across the country extreme, deadly heat waves — the kind that traditionally occur only once in a generation — may become annual or biannual events.

In other words, we’re facing a clear and present danger to our way of life, perhaps even to civilization itself. How can anyone justify failing to act?

The science may be uncertain about how much climate change we're causing, but when you're driving a car into a brick wall, an extra meter or two per second hardly matters.

Welcome to Summer

Not only have we had the wettest year ever so far, but summer has officially arrived today with our first 32°C reading since September 2nd. (It's only 30°C at IDTWHQ right now; 33°C officially at O'Hare.)

What I'd like—it's a small request, I think—is a good run of 25°C days with sun and a cloud or two for variety. You know, maybe three in a row? No rain, no cold, no sweltering heat, just relaxing summer weather.

Not the intended post

I was going to post about the virtues of the Cubs and the T-Mobile G1, but the latter revealed its limitations while I used it to extol the former. Suffice to say: Cubs won, G1 tied, and it's time to go inside.

Coolest June ever, so far

Chicagoans: you haven't imagined it. This has been the coolest June on record, though the forecast calls for a warm-up this coming week:

The cloudy, chilly and rainy open to June here has been the talk of the town. So far this June is running more than 12°F cooler than last year, and the clouds, rain and chilly lake winds have been persistent. The average temperature at O'Hare International Airport through Friday has been only 59.5°F: nearly 7°F below normal and the coldest since records there began 50 years ago.

It's also been wet. Very wet. So far this year we've had 499 mm of rain, 35% above our normal 369 mm, with more falling as I write this.

Welcome to East Seattle.

Cooling off dramatically

Cold fronts always seem to arrive with more fanfare than warm fronts, even when they don't bring precipitation or even clouds with them. Here's the U.S. situation as of 7pm this evening:

Since then, the cold front shown draped over Chicago has moved east, passing over the city at almost exactly 8:35 pm. I know this because I had the windows open so their paint could dry.

Some explanation: Because it's critical that the Inner Drive Technology International Data Center not melt, I keep careful watch on the server rack's temperature. At 8:32pm, the servers labored under oppressive 30.5°C heat—very close to the point where they shut down spontaneously. Five minutes later, the temperature had dropped 1.5°C; five minutes after that, another 1°C; and within an hour—that is, by 9:27pm—the server rack was ticking along nicely at 25°C.

Ordinarily, when I know the temperature outside will hit 30°C, I turn on the A/C. Today, however, I had painters working on the windows, which meant for several hours I actually had none. (Windows, that is.) So my poor servers had to deal with box fans and whatever happened outside.

I, also, was sitting outside at the time, wearing shorts and a polo shirt. Officially, the temperature dropped just as precipitously in the real world as it did in my apart—er, office: from 27°C at 7pm to 19°C at 9pm.

Warm fronts sneak up on you. Cold fronts, while appreciated in the summer (as tonight's was), hit hard. Sometimes, looking at the actual data, it surprises me how hard they hit.

Bunch of weenies

I'm sweltering in 31°C stickiness at the Inner Drive Technology World Headquarters, because the painter is doing the office windows. Apparently they're much easier to do off the rails than on, and he objected to working around the air conditioner. Tomorrow it'll be 15°C in Chicago, but he's here today, so.

So while the IDT International Data Center barely hangs on (servers hate temperatures over 25°C), and while my hot dog pants on the bathroom floor, apparently Kraft Foods and Sara Lee Corp., two Chicago-area companies, are embroiled in a lawsuit about other hot dogs:

Sara Lee, maker of Ball Park franks, said that Northfield-based Kraft Foods Inc., purveyor of Oscar Mayer hot dogs, is running ads that claim one particular Oscar dog trumps the taste of Ball Park's entire line. One of those ads appeared in Wednesday's USA Today in conjunction with a giveaway of up to $1 million in Oscar Mayer hot dogs.

The full-page USA Today ad claimed that Oscar Mayer Jumbo Beef Franks beat Ball Park and ConAgra Foods' Hebrew National hot dogs in a national taste test. But in a footnote, the ad notes that the Oscar Mayer Jumbo Beef frank is being compared to the "leading beef hot dogs" made by its rivals.

The Sara Lee suit, filed in U.S. District Court in Chicago, says the ad is false and misleading because in large type it implies one Oscar Mayer dog bested the taste of all Ball Park dogs. But the footnote, "in very small type," says that Oscar Mayer compared its hot dogs to "the leading beef franks" of its main rivals.

Parker and I will investigate the competing claims and report back soon.