Spencer South Dakota Climate Data

Monthly Average Climate Data for Spencer South Dakota

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January7.1 °F25.9 °F0.53 in.
February11.4 °F31.2 °F0.76 in.
March22.2 °F43.2 °F1.24 in.
April34.0 °F57.6 °F2.92 in.
May46.7 °F69.7 °F3.74 in.
June58.0 °F79.8 °F3.99 in.
July62.0 °F84.9 °F3.21 in.
August59.6 °F82.5 °F3.1 in.
September50.6 °F75.3 °F2.97 in.
October36.6 °F60.9 °F2.23 in.
November23.0 °F44.0 °F0.95 in.
December12.1 °F30.3 °F0.69 in.
Annual35.3 °F57.1 °F26.33 in.

Climate Data for Spencer 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 5a : -20°F to -15°F
Plant Hardiness Zone - 2012Zone 4b : -25°F to -20°F
Current Drought ConditionsModerate Drought
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation
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