Harbor Beach Michigan Climate Data

Monthly Average Climate Data for Harbor Beach Michigan

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January16.9 °F29.2 °F2.33 in.
February16.7 °F30.8 °F1.98 in.
March24.6 °F38.8 °F1.94 in.
April34.6 °F49.3 °F3.22 in.
May45.1 °F61.1 °F3.35 in.
June55.3 °F71.2 °F3.36 in.
July61.1 °F76.9 °F2.97 in.
August60.2 °F76.2 °F3.42 in.
September53.3 °F70.2 °F3.28 in.
October43.1 °F58.0 °F2.97 in.
November33.1 °F45.8 °F2.6 in.
December24.2 °F35.0 °F2.3 in.
Annual39 °F53.5 °F33.72 in.

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 : -5°F to 0°F
Plant Hardiness Zone - 2012Zone 6a : -10°F to -5°F
Current Drought ConditionsNormal
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year
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