Randolph Maine Climate Data

Monthly Average Climate Data for Randolph Maine

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January10.7 °F30.0 °F3.5 in.
February12.5 °F33.0 °F2.95 in.
March22.3 °F41.2 °F3.7 in.
April32.9 °F53.6 °F4.18 in.
May43.5 °F64.8 °F3.59 in.
June53.2 °F73.6 °F4.37 in.
July59.2 °F79.6 °F3.39 in.
August57.8 °F78.9 °F3.56 in.
September50.4 °F71.4 °F3.92 in.
October39.4 °F58.9 °F5.37 in.
November29.7 °F46.9 °F4.42 in.
December19.0 °F36.1 °F4.25 in.
Annual35.9 °F55.7 °F47.2 in.

Climate Data for Randolph Maine

Average First Frost DateOct. 11 - Oct. 20
Average Last Frost DateMay 21 - May 31
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 ConditionsNormal
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year
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