Rapid Valley South Dakota Climate Data

Monthly Average Climate Data for Rapid Valley South Dakota

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January14.4 °F36.4 °F0.33 in.
February16.1 °F38.1 °F0.5 in.
March24.2 °F47.8 °F0.98 in.
April32.8 °F55.8 °F2.1 in.
May43.5 °F65.1 °F3.88 in.
June53.5 °F76.7 °F3.17 in.
July60.2 °F85.4 °F2.29 in.
August58.3 °F84.4 °F1.88 in.
September49.0 °F75.3 °F1.37 in.
October36.4 °F60.6 °F1.49 in.
November25.2 °F47.8 °F0.5 in.
December16.6 °F37.7 °F0.39 in.
Annual35.9 °F59.3 °F18.88 in.

Climate Data for Rapid Valley South Dakota

Average First Frost DateSep. 21 - Sep. 30
Average Last Frost DateMay 21 - May 31
Average Days With Frost150-180 Days
Plant Hardiness Zone - 2023Zone 5b : -15°F to -10°F
Plant Hardiness Zone - 2012Zone 5a : -20°F to -15°F
Current Drought ConditionsNormal
Köppen Climate ClassificationBSk - Cold Semi-Arid Climate
2024 plantmaps.com