Platte South Dakota Climate Data

Monthly Average Climate Data for Platte South Dakota

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January10.0 °F30.6 °F0.55 in.
February13.6 °F35.5 °F0.69 in.
March23.4 °F47.1 °F1.12 in.
April34.3 °F59.0 °F2.89 in.
May46.5 °F70.3 °F3.48 in.
June57.4 °F80.7 °F3.97 in.
July62.7 °F87.4 °F2.97 in.
August60.3 °F85.2 °F3.07 in.
September50.9 °F77.4 °F2.68 in.
October37.3 °F62.3 °F1.94 in.
November24.3 °F46.7 °F0.84 in.
December14.3 °F33.8 °F0.63 in.
Annual36.3 °F59.7 °F24.83 in.

Climate Data for Platte 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 5a : -20°F to -15°F
Current Drought ConditionsModerate Drought
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation