Lebanon Maine Climate Data

Monthly Average Climate Data for Lebanon Maine

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-10.1 °C-0.4 °C89.92 mm
February-9.6 °C1.2 °C87.88 mm
March-4.9 °C5.6 °C112.01 mm
April0.9 °C13.2 °C111 mm
May6.9 °C19.4 °C96.27 mm
June12.3 °C24.4 °C112.78 mm
July15.3 °C27.4 °C102.87 mm
August14.6 °C26.7 °C96.52 mm
September10.3 °C22.5 °C98.81 mm
October4.3 °C15.3 °C128.78 mm
November-1.2 °C8.6 °C109.47 mm
December-6.3 °C2.7 °C116.59 mm
Annual2.7 °C13.9 °C1262.9 mm

Climate Data for Lebanon Maine

Average First Frost DateOct. 1 - Oct. 10
Average Last Frost DateMay 21 - May 31
Average Days With Frost125-150 Days
Plant Hardiness Zone - 2023Zone 5b : -26.1°C to -23.3°C
Plant Hardiness Zone - 2012Zone 5b : -26.1°C to -23.3°C
Current Drought ConditionsModerate Drought
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year
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