Vassar Michigan Climate Data

Monthly Average Climate Data for Vassar Michigan

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January14.9 °F29.6 °F2.01 in.
February15.1 °F32.3 °F1.66 in.
March23.4 °F42.3 °F1.95 in.
April34.2 °F55.6 °F3.39 in.
May45.7 °F68.1 °F3.58 in.
June55.4 °F77.8 °F3.45 in.
July59.3 °F81.6 °F3.46 in.
August57.7 °F79.4 °F3.31 in.
September49.8 °F73.3 °F2.84 in.
October39.8 °F60.3 °F3.12 in.
November30.5 °F46.4 °F2.51 in.
December22.1 °F34.9 °F1.94 in.
Annual37.3 °F56.8 °F33.22 in.

Climate Data for Vassar 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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