Cottonwood South Dakota Climate Data

Monthly Average Climate Data for Cottonwood South Dakota

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January10.3 °F34.7 °F0.43 in.
February13.2 °F38.6 °F0.55 in.
March22.0 °F49.1 °F0.98 in.
April31.7 °F59.1 °F1.99 in.
May43.3 °F69.7 °F3.1 in.
June53.9 °F80.5 °F3.13 in.
July60.2 °F89.2 °F2.23 in.
August57.7 °F88.5 °F1.63 in.
September47.2 °F79.3 °F1.26 in.
October33.8 °F63.2 °F1.48 in.
November21.3 °F48.3 °F0.53 in.
December12.4 °F36.7 °F0.46 in.
Annual33.9 °F61.4 °F17.77 in.

Climate Data for Cottonwood South Dakota

Average First Frost DateSep. 21 - Sep. 30
Average Last Frost DateJun. 1 - Jun. 10
Average Days With Frost150-180 Days
Plant Hardiness Zone - 2023Zone 4b : -25°F to -20°F
Plant Hardiness Zone - 2012Zone 4b : -25°F to -20°F
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationBSk - Cold Semi-Arid Climate