![]() However, the last week of January brought more active winter weather, including multiple large winter storms that produced heavy precipitation and impressive snow totals across the state. Last month started with rain and snow for most of the state, followed by two weeks when most of the state received less than half an inch of total precipitation. ![]() The preliminary statewide average January temperature was 28.8 degrees, 2.4 degrees above the 1981–2010 normal and the 36 th warmest on record going back to 1895.Ĭlimatologically, January is one of the drier months of the year in Illinois. January average temperature (left) and departure from the 1981-2010 normal (right). As the maps below show, January average temperatures ranged from the mid-20s in northern Illinois to the high 30s in southern Illinois, which was between 3 and 5 degrees above the 1981–2010 normal (Figure 2). ![]() This was the daily high minimum temperature record in Rockford. Daily temperature in Peoria, expressed as a departure from the long-term average.ĭespite the consistency of warmer than average conditions last month, only one daily temperature record was broken. For example, Marengo in McHenry County has accumulated just over 3,600 heating degree days in the winter season to date, compared to a 30-year normal of 4,100 by this time. The lack of very cold days and nights this winter season has resulted in below average heating degree days, a metric often used to estimate and predict energy demand for heating. Only 7 out of 31 January days were cooler than average in Peoria. Figure 1 (below) shows January daily average temperature as a departure from average in Peoria. Preliminary statewide average total January precipitation was 2.56 inches, 0.49 inches above the 1981–2010 normal and tied for the 32 nd wettest on record going back to 1895.ĭata are provisional and may change slightly over timeįollowing a warmer than average December, temperatures remained persistently above average throughout January. The preliminary statewide average January temperature was 28.8 degrees, 2.4 degrees above the 1981–2010 normal and tied for the 36 th warmest on record going back to 1895. ![]() If misery loves company, they also show how lonely our last month truly was.Our first month of 2021 was quite a bit warmer and slightly wetter than average across the state. Red areas had at least as much snow as the Twin Cities. The maps below compare how our snow accumulation this February compares to those and other regions. In fact, with the exception of Wisconsin and Michigan's Upper Peninsula, the Twin Cities suffered more snow this February than nearly everywhere outside the Mountain West, according to snow accumualation estimates by the National Weather Service.ĭespite our reputation for relentless winters, the Twin Cities averages about 9 inches of snow in February, which is comparable to areas of New England, the upper Midwest, and swaths of the northern plains. Washington - elevation 6,288 feet - a place that proudly claims to be home to the worst weather in America. They even surpassed the monthly total on the summit of New Hampshire's Mt. Seriously - our snowfall totals were closer to Jackson, Wyo., ( 51 inches and counting) than our fellow Midwesterners in Chicago (9 inches), Milwaukee (18 inches) and Detroit (7 inches). ![]() It snowed more days than it didn't, surpassing a typical February by more than two feet.Įssentially, the Twin Cities were transformed into mountain towns without the mountains. Yes, Minnesotans, February was as bad as you thought.Īfter a slow start, winter decided make up for lost time - dumping 39 inches of snow in 28 days. ![]()
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