Boothbay Maine Climate Data

Monthly Average Climate Data for Boothbay Maine

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-6.8 °C0.3 °C100.08 mm
February-6.2 °C1.2 °C93.47 mm
March-2.7 °C4.2 °C114.55 mm
April2.1 °C9.5 °C111 mm
May7 °C14.8 °C92.96 mm
June11.4 °C19.6 °C109.22 mm
July14.7 °C22.9 °C88.39 mm
August15 °C22.8 °C79.76 mm
September12.2 °C19.3 °C102.87 mm
October7.3 °C13.6 °C130.56 mm
November2.4 °C8.5 °C112.01 mm
December-3.1 °C3.6 °C121.92 mm
Annual4.4 °C11.7 °C1256.79 mm

Climate Data for Boothbay Maine

Average First Frost DateOct. 11 - Oct. 20
Average Last Frost DateMay 21 - May 31
Average Days With Frost125-150 Days
Plant Hardiness Zone - 2023Zone 6a : -23.3°C to -20.6°C
Plant Hardiness Zone - 2012Zone 6a : -23.3°C to -20.6°C
Current Drought ConditionsNormal
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year
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