South Dakota, United States Climate Records

Warmest May Days

The warmest May days in South Dakota are:

Watertown, South Dakota1948120.2°F
Huron, South Dakota200998.1°F
Rapid City, South Dakota193997.3°F
Rapid City, South Dakota196997°F
Sioux Falls, South Dakota200995°F

Coldest May Days

The coldest May days in South Dakota were:

Watertown, South Dakota19480.3°F
Huron, South Dakota197614°F
Huron, South Dakota200518°F
Rapid City, South Dakota199618.9°F
Huron, South Dakota198118.9°F

Wettest May Days

The wettest single days in May occurred:

Rapid City, South Dakota20085.3 inches
Sioux Falls, South Dakota19735.1 inches
Sioux Falls, South Dakota20044.4 inches
Huron, South Dakota19903.5 inches
Huron, South Dakota20072.9 inches