Colman South Dakota Climate Data

Monthly Average Climate Data for Colman South Dakota

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-14.6 °C-4.7 °C14.73 mm
February-12.4 °C-2 °C20.32 mm
March-6.2 °C4.8 °C34.04 mm
April0.6 °C13 °C72.39 mm
May7.7 °C19.9 °C92.96 mm
June13.8 °C25.4 °C108.71 mm
July16 °C27.9 °C86.36 mm
August14.6 °C26.5 °C85.09 mm
September9.7 °C22.7 °C77.47 mm
October2.2 °C15 °C53.85 mm
November-5.3 °C5.7 °C27.43 mm
December-11.4 °C-1.9 °C22.61 mm
Annual1.2 °C12.7 °C695.96 mm

Climate Data for Colman South Dakota

Average First Frost DateSep. 21 - Sep. 30
Average Last Frost DateMay 21 - May 31
Average Days With Frost150-180 Days
Plant Hardiness Zone - 2023Zone 4b : -31.7°C to -28.9°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