Wetonka South Dakota Climate Data

Monthly Average Climate Data for Wetonka South Dakota

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January2.5 °F21.6 °F0.49 in.
February6.7 °F26.8 °F0.61 in.
March18.6 °F39.3 °F0.98 in.
April31.3 °F55.0 °F1.86 in.
May44.3 °F67.9 °F3.29 in.
June55.1 °F77.4 °F3.66 in.
July59.6 °F82.9 °F3.45 in.
August56.9 °F81.4 °F2.71 in.
September47.4 °F73.0 °F2.08 in.
October34.0 °F57.7 °F1.74 in.
November20.3 °F40.5 °F0.64 in.
December8.8 °F26.8 °F0.6 in.
Annual32.1 °F54.2 °F22.11 in.

Climate Data for Wetonka 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 4b : -25°F to -20°F
Plant Hardiness Zone - 2012Zone 4a : -30°F to -25°F
Current Drought ConditionsNormal
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year
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