Gwinn Michigan Climate Data

Monthly Average Climate Data for Gwinn Michigan

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January8.0 °F24.0 °F1.71 in.
February7.4 °F27.2 °F1.42 in.
March15.7 °F36.7 °F1.76 in.
April27.8 °F48.5 °F2.68 in.
May39.8 °F62.6 °F3.09 in.
June49.4 °F72.9 °F3.47 in.
July54.6 °F77.7 °F3.63 in.
August53.1 °F76.0 °F2.9 in.
September46.0 °F68.0 °F3.67 in.
October35.0 °F53.4 °F3.74 in.
November25.3 °F39.8 °F2.32 in.
December14.4 °F28.7 °F1.99 in.
Annual31.4 °F51.3 °F32.38 in.

Climate Data for Gwinn Michigan

Average First Frost DateOct. 1 - Oct. 10
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 ConditionsModerate Drought
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year
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