Cosmos Minnesota Climate Data

Monthly Average Climate Data for Cosmos Minnesota

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January3.9 °F21.4 °F0.74 in.
February7.1 °F25.9 °F0.84 in.
March20.2 °F38.3 °F1.52 in.
April33.6 °F54.7 °F2.68 in.
May46.6 °F68.0 °F3.77 in.
June57.6 °F77.7 °F4.95 in.
July61.4 °F81.7 °F3.72 in.
August58.6 °F79.4 °F3.99 in.
September50.0 °F72.5 °F3.17 in.
October36.9 °F57.8 °F2.35 in.
November23.8 °F40.8 °F1.34 in.
December11.2 °F26.8 °F1.0 in.
Annual34.2 °F53.8 °F30.07 in.

Climate Data for Cosmos Minnesota

Average First Frost DateOct. 1 - Oct. 10
Average Last Frost DateMay 11 - May 20
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 ClassificationDfb - Humid Continental Mild Summer, Wet All Year