Hermon Maine Climate Data

Monthly Average Climate Data for Hermon Maine

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January7.4 °F27.3 °F3.38 in.
February9.1 °F30.5 °F3.06 in.
March20.0 °F39.1 °F3.87 in.
April31.7 °F52.1 °F4.02 in.
May42.4 °F64.7 °F3.47 in.
June51.8 °F73.6 °F4.03 in.
July57.9 °F79.3 °F3.28 in.
August56.0 °F78.3 °F3.38 in.
September48.2 °F70.4 °F3.87 in.
October37.4 °F57.2 °F4.84 in.
November28.2 °F44.9 °F4.08 in.
December16.5 °F33.6 °F4.6 in.
Annual33.9 °F54.3 °F45.88 in.

Climate Data for Hermon Maine

Average First Frost DateOct. 1 - Oct. 10
Average Last Frost DateJun. 1 - Jun. 10
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 ConditionsNormal
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year
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