Oglala South Dakota Climate Data

Monthly Average Climate Data for Oglala South Dakota

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January12.8 °F37.0 °F0.52 in.
February15.1 °F40.0 °F0.62 in.
March23.7 °F50.5 °F0.94 in.
April32.4 °F59.9 °F2.14 in.
May43.0 °F69.2 °F2.75 in.
June53.4 °F80.8 °F3.17 in.
July60.1 °F89.0 °F2.22 in.
August57.4 °F87.9 °F1.63 in.
September46.9 °F78.1 °F1.5 in.
October34.3 °F62.7 °F1.47 in.
November22.8 °F49.7 °F0.84 in.
December14.3 °F38.4 °F0.59 in.
Annual34.7 °F61.9 °F18.39 in.

Climate Data for Oglala 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 ConditionsAbnormally Dry
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation
2024 plantmaps.com