Mission South Dakota Climate Data

Monthly Average Climate Data for Mission South Dakota

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January12.0 °F34.1 °F0.44 in.
February14.4 °F37.8 °F0.61 in.
March23.0 °F47.8 °F1.1 in.
April32.6 °F57.2 °F2.48 in.
May43.8 °F68.0 °F3.42 in.
June54.7 °F79.0 °F3.86 in.
July60.6 °F86.9 °F2.84 in.
August58.5 °F85.5 °F1.95 in.
September48.6 °F76.9 °F1.91 in.
October34.9 °F61.4 °F1.74 in.
November23.4 °F47.5 °F0.7 in.
December14.5 °F36.2 °F0.48 in.
Annual35.1 °F59.9 °F21.53 in.

Climate Data for Mission South Dakota

Average First Frost DateOct. 1 - Oct. 10
Average Last Frost DateJun. 1 - Jun. 10
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 ConditionsAbnormally Dry
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation
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