The Daily Parker

Politics, Weather, Photography, and the Dog

Screens back in

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.

Another one of these

ICYMI:

Back to the mines.

ComEd lowers rates, still above Integrys

Back in November, Chicagoans voted to buy electricity in the aggregate from Integrys rather than the quasi-public utility Exelon. As predicted, the big savings only lasted a few months:

And Chicago, where residents saw their first electric-bill savings this month under a 5.42-cent-per-kilowatt-hour deal completed in December with Integrys, will see its energy savings shaved to just 2 percent.

ComEd's new price is not yet official. But utility representatives have filed their new energy price of 4.6 cents per kilowatt-hour with the ICC and have told the commission they expect forthcoming transmission charges to be about another 0.95 cents per kilowatt-hour. That will make the ComEd "price to compare" cited by competing suppliers when marketing their offerings about 5.55 cents.

That said, between the new Integrys rate that hit me on my last electricity bill, and moving to the cloud, my March bill was only 54% of my average bill from 2009 to 2012. So ComEd is lowering rates too? Good. It'll still be higher than Integrys.

Nataly Dawn in Chicago

The female half of Pomplamoose, Nataly Dawn Knutsen, played a venue four blocks from my house yesterday, so I just had to go.

She and her touring partners Lauren O'Connell and Ryan Lerman were as charming and talented in person as their music makes them seem. Dawn is also tall (178 cm in flats), which isn't readily apparent from her videos.

The tour moves east through April before going back to California at month's end. Also, Knutsen assured me that Pomplamoose will continue.

End of the drought

Illinois State Climatologist Jim Angel reports our 12-month drought has finally ended:

According to the US Drought Monitor, Illinois is now drought free for the first time since April 3, 2012. Most areas in Illinois have seen positive responses in soil moisture, stream flows, lake levels, and groundwater levels since the fall. A small area of northwest Illinois remains as abnormally dry due to some lingering concerns about subsoil moisture and groundwater levels in that area.

It was pretty grim for a while, with Lake Michigan levels falling to record lows and farmers losing crops downstate. So as squishy as this year has been, in a state whose principal economic products are still agricultural, the rain and snow has been very helpful.

Yes, our cold spring is because of global warming

The WGN Weather Blog explains it:

The unseasonably chilly pattern which has descended on Chicago and the Midwest is being driven by a new round of atmospheric blocking in the arctic. The so-called Greenland block has returned and is predicted by global forecast models to dominate the closing weeks of March and spill over into early April....

Blocking patterns in the arctic, like the one now in place, occur when vast pools of warmer than normal air take up residence aloft. As the planet's arctic regions have warmed, these blocking patterns have occurred with increasing frequency and with a variety of impacts felt to the south in the mid-latitudes.

Climate researchers point to the growing volatility of mid-latitude weather as examples of the sorts of changes which may be expected to become more frequent in years and decades to come as additional warming takes place.

The vast reservoir of warmer than normal air aloft, which currently covers much of the arctic, extends from northern Russia across the North Pole and into Northeast Canada. Such pools of warmer than normal air act to dislodge the frigid air indigenous to the arctic, sending the chill cascading southward into portions of the Lower 48.

Yesterday Chicago got all the way up to -4°C, fully 33°C colder than the first day of spring last year. The arctic, however, is a little warmer. Climate-change deniers are therefore reminded, one hopes, of the difference between weather and climate.

Lowest electricity bill ever

Regular blog readers know that since moving to my current apartment in February 2008, the Inner Drive Technology International Data Center has occupied a couple square meters of my home office. I've also mentioned lower energy use since I started to move everything out of the IDTIDC and into Microsoft Azure.

Something else has happened to my electricity bill. In November, we citizens of Chicago voted to pool our electricity buying to get the lowest electricity cost possible. Well, the new regime kicked in last month, and the 660 kw/h I used in February cost 25% less than the 610 kw/h I used in January—which was the lowest use ever for this place.

It helps, also, that since moving my email to the cloud in June, I've used an average of 224 kw/h less electricity each month year-over-year.

I can't wait to see my bill for March. They read my meter on the 7th or 8th to prepare the bill I just got; the IDTIDC shut down on the 10th.

Cooler-than-normal March; quite a contrast

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 statewide temperature for March 1-14 was 7.3°C, 4.1°C above average. That is a 7.1°C difference between the two periods.

The latest NWS forecasts show that rains of 25-50 mm or more could fall in the southern third of Illinois over the next five days. Also their 6-10 day and 8-14 days forecast show that colder and wetter than average conditions will prevail for the rest of March. Because of recent rains and melting snow, the NWS has issued flood warnings today on portions of the Mississippi, Illinois, and Wabash Rivers.

The next 8-14 days don't look so hot either:

Did I mention it's snowing right now? Happy St. Patrick's day.

City replaces half a bridge in 9 days

Early this morning, the city re-opened the Wells St. bridge to El traffic after replacing a 250 ton section of it.

Here's how it looked Thursday morning:

The old south half of the bridge, being dismantled:

This morning, from neighboring LaSalle St.:

The city started replacing the bridge in November, and aims to finish this year. They will close the bridge to El traffic again from April 26th to May 6th in order to replace the north leaf.