Pierre South Dakota Climate Data

Monthly Average Climate Data for Pierre South Dakota

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January7.5 °F29.3 °F0.43 in.
February11.0 °F33.7 °F0.48 in.
March21.1 °F45.6 °F0.77 in.
April32.1 °F57.7 °F1.92 in.
May44.4 °F69.0 °F3.08 in.
June55.4 °F79.3 °F3.38 in.
July61.4 °F87.5 °F2.49 in.
August58.6 °F86.6 °F2.25 in.
September49.3 °F77.5 °F1.65 in.
October34.8 °F61.3 °F1.43 in.
November21.8 °F45.8 °F0.41 in.
December11.2 °F33.0 °F0.36 in.
Annual34.1 °F58.9 °F18.65 in.

Climate Data for Pierre 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 4b : -25°F to -20°F
Plant Hardiness Zone - 2012Zone 4b : -25°F to -20°F
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationBSk - Cold Semi-Arid Climate
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