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Cold Start to December

After such nice weather in October and most of November, real winter weather arrived in Illinois for December. The statewide average temperature for the first 14 days of December was ...

Snow Climatology and Extremes for Illinois

The National Climatic Data Center has a web page that generates the snowfall climatology and extremes for any U.S. state except Hawaii (sorry). Link: http://www.ncdc.noaa.gov/ussc/USSCAppController?action=map From there you can pick a ...

Warm November in Illinois

November The statewide average temperature for November 2010 was 43.4 degrees, which was 1.6 degrees above normal. That makes it the 26th warmest November since statewide records began in 1895 ...

Heavy Rains Alleviate Illinois Drought

Heavy rains over the weekend put a major dent in the drought in southern Illinois and neighboring states. Amounts of two to four and a half inches were common throughout the ...

Much Needed Rain Arrives in Illinois

Much needed rain arrived in Illinois over the last few days. As the map below shows, amounts of 0.50 inches or higher occurred across Illinois for the 7-day period ending ...