Lead South Dakota Climate Data

Monthly Average Climate Data for Lead South Dakota

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January14.1 °F35.5 °F1.43 in.
February14.0 °F36.1 °F1.66 in.
March21.4 °F44.4 °F2.07 in.
April28.4 °F51.1 °F3.43 in.
May37.9 °F60.3 °F4.85 in.
June47.3 °F71.3 °F3.91 in.
July54.2 °F79.7 °F3.11 in.
August52.4 °F78.9 °F2.4 in.
September43.9 °F69.9 °F1.82 in.
October32.6 °F55.4 °F3.11 in.
November22.8 °F43.9 °F1.6 in.
December15.4 °F35.6 °F1.42 in.
Annual32 °F55.2 °F30.81 in.

Climate Data for Lead South Dakota

Average First Frost DateSep. 21 - Sep. 30
Average Last Frost DateJun. 1 - Jun. 10
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
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