Swanville Maine Climate Data

Monthly Average Climate Data for Swanville Maine

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-12.9 °C-2.3 °C98.04 mm
February-12.1 °C-0.6 °C83.31 mm
March-6.4 °C4 °C100.58 mm
April0.4 °C11.1 °C111.51 mm
May6.4 °C17.8 °C95.5 mm
June11.6 °C22.7 °C107.7 mm
July14.9 °C25.9 °C81.79 mm
August14.1 °C25.4 °C85.09 mm
September9.7 °C21.1 °C99.57 mm
October3.7 °C14 °C137.92 mm
November-1.7 °C7.2 °C115.82 mm
December-7.9 °C1.1 °C117.6 mm
Annual1.7 °C12.3 °C1234.43 mm

Climate Data for Swanville 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 : -28.9°C to -26.1°C
Plant Hardiness Zone - 2012Zone 5b : -26.1°C to -23.3°C
Current Drought ConditionsNormal
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year
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