Bison South Dakota Climate Data

Monthly Average Climate Data for Bison South Dakota

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January8.8 °F28.7 °F0.46 in.
February11.9 °F32.4 °F0.59 in.
March20.6 °F43.5 °F0.88 in.
April30.4 °F56.2 °F1.72 in.
May41.7 °F67.0 °F3.13 in.
June51.7 °F77.2 °F3.37 in.
July57.7 °F85.5 °F2.63 in.
August55.7 °F85.1 °F1.85 in.
September46.3 °F76.0 °F1.38 in.
October33.5 °F59.3 °F1.48 in.
November21.3 °F43.4 °F0.54 in.
December11.8 °F31.5 °F0.47 in.
Annual32.6 °F57.2 °F18.5 in.

Climate Data for Bison 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 5a : -20°F to -15°F
Plant Hardiness Zone - 2012Zone 4b : -25°F to -20°F
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationBSk - Cold Semi-Arid Climate