Caspian Michigan Climate Data

Monthly Average Climate Data for Caspian Michigan

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January2.7 °F21.8 °F1.17 in.
February2.9 °F26.1 °F1.0 in.
March12.3 °F37.4 °F1.43 in.
April25.8 °F49.8 °F2.61 in.
May38.9 °F64.3 °F3.19 in.
June48.7 °F73.4 °F3.97 in.
July52.8 °F77.4 °F4.08 in.
August50.7 °F75.4 °F3.12 in.
September43.5 °F67.4 °F3.57 in.
October32.5 °F53.3 °F3.29 in.
November22.1 °F38.3 °F1.82 in.
December10.1 °F26.6 °F1.48 in.
Annual28.6 °F50.9 °F30.73 in.

Climate Data for Caspian Michigan

Average First Frost DateSep.1 - Sep. 10
Average Last Frost DateJun. 11 - Jun. 20
Average Days With FrostOver 180 Days
Plant Hardiness Zone - 2023Zone 4a : -30°F to -25°F
Plant Hardiness Zone - 2012Zone 4a : -30°F to -25°F
Current Drought ConditionsModerate Drought
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year
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