Bellingham Massachusetts Climate Data

Monthly Average Climate Data for Bellingham Massachusetts

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-7.6 °C2.4 °C100.58 mm
February-6.8 °C3.8 °C86.87 mm
March-2.7 °C7.8 °C118.36 mm
April2.9 °C14.7 °C115.06 mm
May8.3 °C20.5 °C89.15 mm
June13.5 °C25.1 °C112.01 mm
July16.8 °C28.2 °C90.68 mm
August15.9 °C27.4 °C100.84 mm
September11.8 °C23.6 °C102.62 mm
October5.5 °C17.1 °C126.24 mm
November0.3 °C11 °C103.12 mm
December-4.3 °C5.3 °C122.17 mm
Annual4.5 °C15.6 °C1267.7 mm

Climate Data for Bellingham Massachusetts

Average First Frost DateOct. 11 - Oct. 20
Average Last Frost DateMay 11 - May 20
Average Days With Frost100-125 Days
Plant Hardiness Zone - 2023Zone 6b : -20.6°C to -17.8°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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