Miller South Dakota Climate Data

Monthly Average Climate Data for Miller South Dakota

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January5.9 °F25.3 °F0.46 in.
February9.6 °F30.5 °F0.66 in.
March20.3 °F42.3 °F0.99 in.
April32.0 °F56.3 °F2.22 in.
May44.7 °F68.3 °F3.67 in.
June55.7 °F78.3 °F3.79 in.
July60.8 °F85.0 °F2.8 in.
August58.4 °F83.1 °F2.12 in.
September49.1 °F74.8 °F2.03 in.
October35.3 °F59.4 °F2.0 in.
November22.0 °F43.8 °F0.66 in.
December11.4 °F30.0 °F0.56 in.
Annual33.8 °F56.4 °F21.96 in.

Climate Data for Miller 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 4b : -25°F to -20°F
Plant Hardiness Zone - 2012Zone 4b : -25°F to -20°F
Current Drought ConditionsNormal
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation