Harbor Beach Michigan Climate Data

Monthly Average Climate Data for Harbor Beach Michigan

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-8.4 °C-1.6 °C59.18 mm
February-8.5 °C-0.7 °C50.29 mm
March-4.1 °C3.8 °C49.28 mm
April1.4 °C9.6 °C81.79 mm
May7.3 °C16.2 °C85.09 mm
June12.9 °C21.8 °C85.34 mm
July16.2 °C24.9 °C75.44 mm
August15.7 °C24.6 °C86.87 mm
September11.8 °C21.2 °C83.31 mm
October6.2 °C14.4 °C75.44 mm
November0.6 °C7.7 °C66.04 mm
December-4.3 °C1.7 °C58.42 mm
Annual3.9 °C12 °C856.49 mm

Climate Data for Harbor Beach Michigan

Average First Frost DateOct. 11 - Oct. 20
Average Last Frost DateMay 21 - May 31
Average Days With Frost125-150 Days
Plant Hardiness Zone - 2023Zone 6b : -20.6°C to -17.8°C
Plant Hardiness Zone - 2012Zone 6a : -23.3°C to -20.6°C
Current Drought ConditionsNormal
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year
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