Windsor Maine Climate Data

Monthly Average Climate Data for Windsor Maine

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January10.3 °F29.0 °F3.5 in.
February12.2 °F32.1 °F3.08 in.
March21.8 °F40.2 °F3.83 in.
April33.0 °F52.8 °F4.19 in.
May43.7 °F64.6 °F3.57 in.
June53.2 °F73.3 °F4.29 in.
July59.1 °F78.9 °F3.37 in.
August57.6 °F78.1 °F3.52 in.
September50.0 °F70.7 °F3.88 in.
October39.1 °F57.9 °F5.33 in.
November29.2 °F45.9 °F4.4 in.
December18.6 °F35.0 °F4.35 in.
Annual35.7 °F54.9 °F47.31 in.

Climate Data for Windsor Maine

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