Royal Oak Michigan Climate Data

Monthly Average Climate Data for Royal Oak Michigan

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-7.6 °C0.1 °C60.2 mm
February-7 °C1.8 °C49.78 mm
March-2.9 °C7.3 °C59.44 mm
April2.9 °C14.4 °C79.76 mm
May9.1 °C21.1 °C95.76 mm
June14.8 °C26.4 °C81.53 mm
July17.2 °C28.7 °C85.09 mm
August16.7 °C27.8 °C83.06 mm
September12.6 °C24.1 °C78.49 mm
October6.1 °C16.7 °C71.88 mm
November0.9 °C9.3 °C62.74 mm
December-3.9 °C2.8 °C57.91 mm
Annual4.9 °C15 °C865.64 mm

Climate Data for Royal Oak Michigan

Average First Frost DateOct. 21 - Oct. 31
Average Last Frost DateMay 11 - May 20
Average Days With Frost100-125 Days
Plant Hardiness Zone - 2023Zone 6b : -20.6°C to -17.8°C
Plant Hardiness Zone - 2012Zone 6a : -23.3°C to -20.6°C
Current Drought ConditionsNormal
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation
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