Wentworth South Dakota Climate Data

Monthly Average Climate Data for Wentworth South Dakota

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January5.7 °F23.8 °F0.55 in.
February9.7 °F28.5 °F0.79 in.
March20.9 °F40.7 °F1.26 in.
April33.0 °F55.4 °F2.81 in.
May45.8 °F67.9 °F3.63 in.
June56.9 °F77.8 °F4.28 in.
July60.8 °F82.3 °F3.35 in.
August58.2 °F79.7 °F3.31 in.
September49.4 °F73.0 °F3.01 in.
October35.9 °F59.0 °F2.08 in.
November22.5 °F42.2 °F1.05 in.
December11.4 °F28.7 °F0.85 in.
Annual34.2 °F54.9 °F26.97 in.

Climate Data for Wentworth 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 4b : -25°F to -20°F
Plant Hardiness Zone - 2012Zone 4b : -25°F to -20°F
Current Drought ConditionsSevere Drought
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation
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