Lebanon South Dakota Climate Data

Monthly Average Climate Data for Lebanon South Dakota

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January5.4 °F24.3 °F0.39 in.
February9.1 °F28.9 °F0.59 in.
March19.8 °F41.5 °F0.84 in.
April31.5 °F55.7 °F1.84 in.
May43.7 °F67.8 °F3.09 in.
June54.4 °F78.0 °F3.49 in.
July59.6 °F84.4 °F2.94 in.
August57.7 °F83.3 °F2.43 in.
September48.2 °F74.5 °F1.94 in.
October34.8 °F58.5 °F1.79 in.
November21.8 °F42.3 °F0.59 in.
December10.6 °F28.8 °F0.48 in.
Annual33.1 °F55.7 °F20.41 in.

Climate Data for Lebanon 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 ConditionsNormal
Köppen Climate ClassificationBSk - Cold Semi-Arid Climate
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