Onaway Michigan Climate Data

Monthly Average Climate Data for Onaway Michigan

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January11.0 °F26.5 °F2.01 in.
February9.8 °F29.3 °F1.45 in.
March17.1 °F39.3 °F1.78 in.
April29.1 °F52.8 °F2.9 in.
May40.7 °F66.9 °F3.07 in.
June50.3 °F76.4 °F2.92 in.
July55.1 °F80.4 °F3.09 in.
August53.8 °F78.8 °F3.26 in.
September46.7 °F71.4 °F3.21 in.
October37.0 °F57.4 °F3.56 in.
November28.1 °F43.2 °F2.44 in.
December18.8 °F32.2 °F2.16 in.
Annual33.1 °F54.6 °F31.85 in.

Climate Data for Onaway Michigan

Average First Frost DateOct. 1 - Oct. 10
Average Last Frost DateJun. 11 - Jun. 20
Average Days With Frost150-180 Days
Plant Hardiness Zone - 2023Zone 5a : -20°F to -15°F
Plant Hardiness Zone - 2012Zone 5a : -20°F to -15°F
Current Drought ConditionsNormal
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year
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