Harbor Springs Michigan Climate Data

Monthly Average Climate Data for Harbor Springs Michigan

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January14.0 °F27.0 °F2.43 in.
February12.5 °F28.4 °F1.56 in.
March19.3 °F37.6 °F1.84 in.
April30.9 °F49.3 °F2.87 in.
May42.2 °F62.9 °F2.98 in.
June52.4 °F71.3 °F2.9 in.
July58.1 °F76.0 °F2.66 in.
August57.5 °F75.7 °F3.22 in.
September50.7 °F69.3 °F3.65 in.
October39.8 °F56.0 °F4.35 in.
November30.6 °F43.3 °F3.12 in.
December22.0 °F33.1 °F2.71 in.
Annual35.8 °F52.5 °F34.29 in.

Climate Data for Harbor Springs Michigan

Average First Frost DateOct. 11 - Oct. 20
Average Last Frost DateJun. 1 - Jun. 10
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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