Illinois, United States Climate Records

Warmest January Days

The warmest January days in Illinois are:

Belleville, Illinois195075°F
Belleville, Illinois194374.3°F
Belleville, Illinois195273.9°F
Belleville, Illinois198973°F
Belleville, Illinois196773°F

Coldest January Days

The coldest January days in Illinois were:

Moline, Illinois2009-29.2°F
Chicago, Illinois1985-27°F
Moline, Illinois1979-27°F
Moline, Illinois1999-26°F
Chicago, Illinois1982-26°F

Wettest January Days

The wettest single days in January occurred:

Moline, Illinois19733.9 inches
Springfield, Illinois19752.6 inches
Springfield, Illinois20082.6 inches
Belleville, Illinois20072.6 inches
Peoria, Illinois20082.3 inches