Iowa, United States Climate Records

Warmest January Days

The warmest January days in Iowa are:

Sioux City, Iowa200271.1°F
Sioux City, Iowa198170°F
Sioux City, Iowa194468.4°F
Sioux City, Iowa201268°F
Des Moines, Iowa200366.9°F

Coldest January Days

The coldest January days in Iowa were:

Sioux City, Iowa1974-24°F
Des Moines, Iowa1974-23.1°F
Des Moines, Iowa1982-23.1°F
Sioux City, Iowa1982-22°F
Sioux City, Iowa2010-22°F

Wettest January Days

The wettest single days in January occurred:

Sioux City, Iowa19733.5 inches
Des Moines, Iowa19732.8 inches
Des Moines, Iowa19801.1 inches
Des Moines, Iowa19820.8 inches
Sioux City, Iowa19820.8 inches