Detroit Michigan Climate Data

Monthly Average Climate Data for Detroit Michigan

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January19.6 °F32.2 °F2.75 in.
February20.9 °F35.0 °F2.28 in.
March28.2 °F44.5 °F2.57 in.
April38.8 °F57.5 °F3.2 in.
May50.0 °F69.3 °F4.01 in.
June60.3 °F79.1 °F3.4 in.
July64.8 °F83.2 °F3.6 in.
August63.5 °F81.4 °F3.44 in.
September56.3 °F74.8 °F3.04 in.
October44.6 °F61.9 °F3.04 in.
November34.6 °F48.6 °F2.74 in.
December26.0 °F37.5 °F2.48 in.
Annual42.3 °F58.8 °F36.55 in.

Climate Data for Detroit Michigan

Average First Frost DateOct. 21 - Oct. 31
Average Last Frost DateMay 1 - May 10
Average Days With Frost100-125 Days
Plant Hardiness Zone - 2023Zone 6b : -5°F to 0°F
Plant Hardiness Zone - 2012Zone 6b : -5°F to 0°F
Current Drought ConditionsNormal
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation