Lennon Michigan Climate Data

Monthly Average Climate Data for Lennon Michigan

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January15.3 °F30.4 °F2.16 in.
February15.8 °F33.1 °F1.66 in.
March23.8 °F43.3 °F1.97 in.
April35.0 °F56.4 °F3.29 in.
May46.3 °F68.7 °F3.89 in.
June56.1 °F78.3 °F3.49 in.
July59.6 °F82.2 °F3.36 in.
August58.2 °F80.1 °F3.23 in.
September50.6 °F73.9 °F3.04 in.
October39.9 °F60.7 °F2.88 in.
November30.6 °F47.1 °F2.36 in.
December22.1 °F35.6 °F1.98 in.
Annual37.8 °F57.5 °F33.31 in.

Climate Data for Lennon Michigan

Average First Frost DateOct. 1 - Oct. 10
Average Last Frost DateMay 11 - May 20
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 ConditionsAbnormally Dry
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year
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