Petersburg Michigan Climate Data

Monthly Average Climate Data for Petersburg Michigan

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-8.4 °C0 °C59.69 mm
February-7.9 °C1.7 °C50.55 mm
March-3.3 °C7.2 °C62.48 mm
April2.7 °C14.6 °C81.03 mm
May8.9 °C21 °C99.57 mm
June14.3 °C26.3 °C88.65 mm
July16.1 °C28.6 °C80.52 mm
August15 °C27.4 °C87.38 mm
September10.9 °C24.1 °C76.71 mm
October4.8 °C17 °C69.85 mm
November-0.5 °C9.3 °C70.36 mm
December-5.1 °C2.8 °C58.93 mm
Annual4 °C15 °C885.72 mm

Climate Data for Petersburg Michigan

Average First Frost DateOct. 11 - Oct. 20
Average Last Frost DateMay 11 - May 20
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 ConditionsAbnormally Dry
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation
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