White River South Dakota Climate Data

Monthly Average Climate Data for White River South Dakota

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January11.8 °F34.6 °F0.46 in.
February14.8 °F38.0 °F0.61 in.
March23.4 °F49.0 °F1.08 in.
April32.6 °F58.6 °F2.3 in.
May43.9 °F69.9 °F3.38 in.
June54.6 °F80.9 °F3.54 in.
July61.5 °F89.1 °F2.53 in.
August59.3 °F87.9 °F2.05 in.
September49.4 °F79.1 °F1.67 in.
October36.4 °F63.2 °F1.68 in.
November23.6 °F48.1 °F0.63 in.
December14.0 °F35.7 °F0.49 in.
Annual35.4 °F61.2 °F20.42 in.

Climate Data for White River South Dakota

Average First Frost DateOct. 1 - Oct. 10
Average Last Frost DateMay 21 - May 31
Average Days With Frost150-180 Days
Plant Hardiness Zone - 2023Zone 5a : -20°F to -15°F
Plant Hardiness Zone - 2012Zone 4b : -25°F to -20°F
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation
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