Wisconsin, United States Climate Records

Warmest September Days

The warmest September days in Wisconsin are:

LaCrosse, Wisconsin1955100.4°F
LaCrosse, Wisconsin1978100°F
Madison, Wisconsin195399.3°F
LaCrosse, Wisconsin199898.6°F
Milwaukee, Wisconsin195398.4°F

Coldest September Days

The coldest September days in Wisconsin were:

LaCrosse, Wisconsin194923.4°F
Madison, Wisconsin197425°F
Madison, Wisconsin194925.3°F
Madison, Wisconsin197625.9°F
Madison, Wisconsin198426.1°F

Wettest September Days

The wettest single days in September occurred:

Madison, Wisconsin199210.7 inches
Milwaukee, Wisconsin199210.4 inches
Madison, Wisconsin20093.7 inches
LaCrosse, Wisconsin19833.5 inches
LaCrosse, Wisconsin20043.2 inches