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 sun – Frank Wachowski’s sunshine recorder measured no sunlight – making Saturday the record 17th day this December with zero percent sunshine – the old record was 16 zero percent sunshine days registered on 4 separate years – the last in 2009.
The clouds have persisted into the nighttime hours as well – trapping the nighttime heat and keeping our overnight lows so far this month 4.7°C, and boosting our overall temperature average to 3.3°C above normal. These relatively mild temperature should be reflected in lower December heating bills.
The sun is peeking out today after being out all day yesterday.
And still no snow this month, nor any in the forecast. Weird. In fact, this December's weather has been much more like a typical November in Chicago: gloomy and cold, but not that cold, and not that snowy.
We'll get snow, though. Oh yes. We will...