Harvey Michigan Climate Data

Monthly Average Climate Data for Harvey Michigan

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January11.5 °F25.0 °F1.86 in.
February11.2 °F27.2 °F1.54 in.
March19.2 °F35.9 °F1.75 in.
April30.2 °F45.5 °F2.63 in.
May40.3 °F58.4 °F3.19 in.
June49.7 °F68.3 °F2.98 in.
July57.1 °F74.2 °F3.2 in.
August56.9 °F73.8 °F2.69 in.
September49.9 °F67.1 °F3.73 in.
October38.9 °F53.8 °F3.9 in.
November28.6 °F40.9 °F2.37 in.
December18.3 °F30.3 °F1.96 in.
Annual34.3 °F50 °F31.8 in.

Climate Data for Harvey Michigan

Average First Frost DateOct. 21 - Oct. 31
Average Last Frost DateMay 21 - May 31
Average Days With Frost150-180 Days
Plant Hardiness Zone - 2023Zone 5b : -15°F to -10°F
Plant Hardiness Zone - 2012Zone 5b : -15°F to -10°F
Current Drought ConditionsNormal
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year
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