Cold, Snowy First Half of December

The statewide average temperature for the first half of December is 27.9 degrees, 4.7 degrees above normal. Snowfall (maps below) has been heaviest north of Interstate 80, ranging from 10 to 15 in many locations. The snowfall totals taper off southward, dropping to about 2 inches near Interstate 72, and down to zero inches near Interstate 70 and sites to the south. For many areas in northern Illinois, this represents above-normal snowfall.
More wintery weather is expected today and tomorrow as another winter storm moves through the Midwest. This will be followed by very cold temperatures on Sunday and Monday before moderating somewhat on Tuesday.


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