Illinois, United States Climate Records

Warmest May Days

The warmest May days in Illinois are:

Belleville, Illinois195397°F
Chicago, Illinois201297°F
Chicago, Illinois201297°F
Chicago, Illinois197795°F
Belleville, Illinois198795°F

Coldest May Days

The coldest May days in Illinois were:

Chicago, Illinois196624.1°F
Moline, Illinois200525°F
Chicago, Illinois198327°F
Moline, Illinois197528°F
Chicago, Illinois194728.4°F

Wettest May Days

The wettest single days in May occurred:

Springfield, Illinois197510.6 inches
Chicago, Illinois200510 inches
Peoria, Illinois19735.1 inches
Chicago, Illinois19735.1 inches
Moline, Illinois19734.7 inches