White Rock South Dakota Climate Data

Monthly Average Climate Data for White Rock South Dakota

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January0.7 °F19.2 °F0.7 in.
February4.2 °F23.6 °F0.65 in.
March18.4 °F36.6 °F1.09 in.
April32.0 °F53.9 °F2.15 in.
May45.3 °F68.1 °F3.05 in.
June56.4 °F77.6 °F4.17 in.
July60.3 °F82.0 °F3.88 in.
August57.1 °F80.2 °F2.86 in.
September48.2 °F72.4 °F2.71 in.
October35.3 °F57.1 °F2.42 in.
November21.6 °F39.5 °F0.94 in.
December8.2 °F25.1 °F0.78 in.
Annual32.3 °F52.9 °F25.4 in.

Climate Data for White Rock South Dakota

Average First Frost DateOct. 1 - Oct. 10
Average Last Frost DateMay 11 - May 20
Average Days With Frost150-180 Days
Plant Hardiness Zone - 2023Zone 4a : -30°F to -25°F
Plant Hardiness Zone - 2012Zone 4a : -30°F to -25°F
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year
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