Illinois State Water Survey Illinois State Climatologist

February Weather So Far in Illinois

For the first 14 days of February, temperatures have been slightly warmer than average (0.9 degrees above average). However, there was a stark contrast between the first two weeks. Champaign-Urbana was typical of the state with the first 7 days running 10.5 degrees above average and the next 7 days running 9.9 degrees below average.

Meanwhile, precipitation through the morning of February 15 has been widespread with amount of 0.5 to 1.5 inches common, and generally below-average in the southern half of the state. Snowfall has been widespread this month, but close to average in amounts. Monthly totals to date of 2 to 5 inches were common.

 

map1
Precipitation (rain plus water content of snow)

 

map2
Precipitation Departure from Average. Yellow means below-average, green means above-average. 
map3
Snowfall.