Falmouth Michigan Climate Data

Monthly Average Climate Data for Falmouth Michigan

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January10.8 °F26.7 °F2.01 in.
February10.3 °F29.7 °F1.59 in.
March18.2 °F40.0 °F1.94 in.
April30.1 °F52.6 °F3.43 in.
May41.9 °F66.0 °F3.56 in.
June51.5 °F75.8 °F3.44 in.
July55.1 °F80.0 °F3.1 in.
August53.3 °F78.1 °F3.24 in.
September45.4 °F70.5 °F3.04 in.
October35.9 °F56.4 °F3.64 in.
November27.0 °F42.9 °F2.61 in.
December18.2 °F31.9 °F2.1 in.
Annual33.1 °F54.2 °F33.7 in.

Climate Data for Falmouth Michigan

Average First Frost DateSep. 21 - Sep. 30
Average Last Frost DateJun. 11 - Jun. 20
Average Days With Frost150-180 Days
Plant Hardiness Zone - 2023Zone 5a : -20°F to -15°F
Plant Hardiness Zone - 2012Zone 5a : -20°F to -15°F
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year
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