Holly Michigan Climate Data

Monthly Average Climate Data for Holly Michigan

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January15.2 °F29.8 °F2.24 in.
February15.8 °F32.7 °F1.75 in.
March24.0 °F42.9 °F2.04 in.
April35.5 °F55.7 °F3.13 in.
May46.8 °F67.9 °F3.76 in.
June56.3 °F77.2 °F3.41 in.
July59.9 °F81.1 °F3.45 in.
August58.9 °F79.3 °F3.19 in.
September51.6 °F73.1 °F3.03 in.
October40.5 °F59.8 °F2.84 in.
November30.8 °F46.7 °F2.39 in.
December22.0 °F35.0 °F2.11 in.
Annual38.1 °F56.8 °F33.34 in.

Climate Data for Holly Michigan

Average First Frost DateOct. 1 - Oct. 10
Average Last Frost DateMay 21 - May 31
Average Days With Frost125-150 Days
Plant Hardiness Zone - 2023Zone 6a : -10°F to -5°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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