Mitchell South Dakota Climate Data

Monthly Average Climate Data for Mitchell South Dakota

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January7.9 °F27.2 °F0.57 in.
February11.9 °F32.6 °F0.79 in.
March22.6 °F44.3 °F1.23 in.
April34.5 °F57.9 °F3.02 in.
May47.2 °F69.9 °F3.5 in.
June58.4 °F80.1 °F3.78 in.
July62.6 °F85.6 °F2.93 in.
August60.2 °F83.5 °F2.87 in.
September50.9 °F76.1 °F2.6 in.
October37.0 °F61.3 °F2.04 in.
November23.6 °F45.1 °F0.9 in.
December12.7 °F31.4 °F0.76 in.
Annual35.8 °F57.9 °F24.99 in.

Climate Data for Mitchell 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 ConditionsNormal
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation