Mitchell South Dakota Climate Data

Monthly Average Climate Data for Mitchell South Dakota

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-13.4 °C-2.7 °C14.48 mm
February-11.2 °C0.3 °C20.07 mm
March-5.2 °C6.8 °C31.24 mm
April1.4 °C14.4 °C76.71 mm
May8.4 °C21.1 °C88.9 mm
June14.7 °C26.7 °C96.01 mm
July17 °C29.8 °C74.42 mm
August15.7 °C28.6 °C72.9 mm
September10.5 °C24.5 °C66.04 mm
October2.8 °C16.3 °C51.82 mm
November-4.7 °C7.3 °C22.86 mm
December-10.7 °C-0.3 °C19.3 mm
Annual2.1 °C14.4 °C634.75 mm

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 : -28.9°C to -26.1°C
Plant Hardiness Zone - 2012Zone 4b : -31.7°C to -28.9°C
Current Drought ConditionsModerate Drought
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation