Bay Port Michigan Climate Data

Monthly Average Climate Data for Bay Port Michigan

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-8.7 °C-1.4 °C42.16 mm
February-8.7 °C-0.4 °C37.85 mm
March-4.3 °C4.6 °C39.62 mm
April1.5 °C11.6 °C80.01 mm
May7.8 °C19 °C79.5 mm
June13.5 °C24.2 °C84.84 mm
July16.3 °C26.7 °C76.45 mm
August15.7 °C25.6 °C82.3 mm
September12 °C21.9 °C72.9 mm
October6.1 °C14.9 °C71.88 mm
November0.4 °C7.8 °C56.64 mm
December-4.4 °C1.7 °C44.7 mm
Annual3.9 °C13 °C768.85 mm

Climate Data for Bay Port Michigan

Average First Frost DateOct. 11 - Oct. 20
Average Last Frost DateMay 1 - May 10
Average Days With Frost100-125 Days
Plant Hardiness Zone - 2023Zone 6a : -23.3°C to -20.6°C
Plant Hardiness Zone - 2012Zone 6a : -23.3°C to -20.6°C
Current Drought ConditionsModerate Drought
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year
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