Haslett Michigan Climate Data

Monthly Average Climate Data for Haslett Michigan

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January15.7 °F30.1 °F2.24 in.
February16.3 °F32.9 °F1.87 in.
March24.6 °F43.3 °F2.07 in.
April35.7 °F56.2 °F3.36 in.
May47.1 °F68.2 °F3.89 in.
June56.5 °F77.6 °F3.68 in.
July59.7 °F81.2 °F3.18 in.
August58.1 °F79.4 °F3.31 in.
September50.6 °F73.4 °F3.11 in.
October39.8 °F60.2 °F3.13 in.
November30.5 °F46.9 °F2.56 in.
December22.3 °F35.3 °F2.07 in.
Annual38.1 °F57.1 °F34.47 in.

Climate Data for Haslett 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 5b : -15°F to -10°F
Current Drought ConditionsNormal
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year
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