Stephenson Michigan Climate Data

Monthly Average Climate Data for Stephenson Michigan

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January6.9 °F25.6 °F1.35 in.
February7.9 °F29.3 °F1.01 in.
March18.3 °F39.9 °F1.78 in.
April30.2 °F51.9 °F2.93 in.
May41.5 °F65.5 °F3.25 in.
June51.7 °F75.3 °F3.81 in.
July56.2 °F80.0 °F3.71 in.
August54.8 °F78.1 °F3.11 in.
September47.3 °F70.5 °F3.56 in.
October36.2 °F56.9 °F3.16 in.
November25.9 °F42.6 °F2.16 in.
December14.4 °F30.8 °F1.81 in.
Annual32.6 °F53.9 °F31.64 in.

Climate Data for Stephenson Michigan

Average First Frost DateOct. 1 - Oct. 10
Average Last Frost DateMay 11 - May 20
Average Days With Frost150-180 Days
Plant Hardiness Zone - 2023Zone 5a : -20°F to -15°F
Plant Hardiness Zone - 2012Zone 4b : -25°F to -20°F
Current Drought ConditionsModerate Drought
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year
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