Royal Oak Michigan Climate Data

Monthly Average Climate Data for Royal Oak Michigan

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January18.3 °F32.2 °F2.37 in.
February19.4 °F35.3 °F1.96 in.
March26.7 °F45.1 °F2.34 in.
April37.3 °F58.0 °F3.14 in.
May48.3 °F69.9 °F3.77 in.
June58.7 °F79.5 °F3.21 in.
July63.0 °F83.6 °F3.35 in.
August62.0 °F82.0 °F3.27 in.
September54.6 °F75.3 °F3.09 in.
October43.0 °F62.0 °F2.83 in.
November33.6 °F48.7 °F2.47 in.
December25.0 °F37.0 °F2.28 in.
Annual40.8 °F59.1 °F34.08 in.

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 : -5°F to 0°F
Plant Hardiness Zone - 2012Zone 6a : -10°F to -5°F
Current Drought ConditionsNormal
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation
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