Grayling Michigan Climate Data

Monthly Average Climate Data for Grayling Michigan

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January10.1 °F26.1 °F2.04 in.
February9.0 °F28.9 °F1.53 in.
March16.3 °F39.3 °F1.8 in.
April28.9 °F52.2 °F3.37 in.
May41.0 °F66.3 °F3.4 in.
June50.3 °F75.9 °F3.81 in.
July54.5 °F79.6 °F3.18 in.
August52.8 °F78.0 °F3.28 in.
September45.1 °F70.6 °F3.23 in.
October35.5 °F56.2 °F4.01 in.
November26.5 °F42.5 °F2.73 in.
December17.9 °F31.4 °F2.01 in.
Annual32.3 °F53.9 °F34.39 in.

Climate Data for Grayling Michigan

Average First Frost DateSep. 21 - Sep. 30
Average Last Frost DateJun. 11 - Jun. 20
Average Days With FrostOver 180 Days
Plant Hardiness Zone - 2023Zone 5a : -20°F to -15°F
Plant Hardiness Zone - 2012Zone 4b : -25°F to -20°F
Current Drought ConditionsNormal
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year
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