Fairmont Minnesota Climate Data

Monthly Average Climate Data for Fairmont Minnesota

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-13.9 °C-4.7 °C21.59 mm
February-11.7 °C-2.3 °C24.13 mm
March-4.8 °C4.7 °C46.23 mm
April1.8 °C13.4 °C83.82 mm
May9 °C20.5 °C113.28 mm
June15.1 °C26.1 °C123.19 mm
July17 °C27.9 °C101.6 mm
August15.4 °C26.4 °C93.73 mm
September10.7 °C23.4 °C85.09 mm
October3.6 °C15.3 °C64.01 mm
November-3.8 °C6.1 °C37.85 mm
December-10.3 °C-1.7 °C31.75 mm
Annual2.3 °C12.9 °C826.27 mm

Climate Data for Fairmont 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 5a : -28.9°C to -26.1°C
Plant Hardiness Zone - 2012Zone 5a : -28.9°C to -26.1°C
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation
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