Rushmore Minnesota Climate Data

Monthly Average Climate Data for Rushmore Minnesota

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January6.4 °F23.4 °F0.73 in.
February10.3 °F27.6 °F0.85 in.
March21.5 °F40.2 °F1.54 in.
April33.9 °F56.0 °F3.13 in.
May47.2 °F68.9 °F4.05 in.
June58.4 °F78.9 °F4.84 in.
July62.1 °F82.8 °F3.54 in.
August59.7 °F80.4 °F3.48 in.
September51.0 °F73.7 °F3.33 in.
October37.4 °F59.6 °F2.54 in.
November24.1 °F42.1 °F1.45 in.
December12.3 °F28.0 °F1.02 in.
Annual35.4 °F55.1 °F30.5 in.

Climate Data for Rushmore Minnesota

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 ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation