Fairhaven Minnesota Climate Data

Monthly Average Climate Data for Fairhaven Minnesota

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January3.6 °F21.2 °F0.72 in.
February6.9 °F25.8 °F0.86 in.
March19.8 °F38.6 °F1.5 in.
April33.1 °F53.9 °F2.71 in.
May46.1 °F67.2 °F3.97 in.
June56.6 °F76.7 °F4.29 in.
July60.8 °F80.8 °F3.93 in.
August58.1 °F78.7 °F4.02 in.
September49.9 °F71.5 °F3.06 in.
October37.2 °F56.7 °F2.58 in.
November24.0 °F40.2 °F1.4 in.
December11.1 °F26.5 °F1.0 in.
Annual33.9 °F53.2 °F30.04 in.

Climate Data for Fairhaven Minnesota

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 4a : -30°F to -25°F
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year
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