Lunenburg Massachusetts Climate Data

Monthly Average Climate Data for Lunenburg Massachusetts

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-9.8 °C0.7 °C97.79 mm
February-8.9 °C2.2 °C88.14 mm
March-4.4 °C6.5 °C115.06 mm
April1.6 °C13.9 °C106.17 mm
May7.6 °C20.2 °C97.28 mm
June12.8 °C25 °C111 mm
July15.9 °C28 °C98.81 mm
August14.9 °C27.2 °C93.22 mm
September10.6 °C23.2 °C106.17 mm
October4.1 °C16.2 °C131.57 mm
November-1.2 °C9.7 °C102.11 mm
December-6.1 °C3.8 °C115.57 mm
Annual3.1 °C14.7 °C1262.89 mm

Climate Data for Lunenburg Massachusetts

Average First Frost DateOct. 1 - Oct. 10
Average Last Frost DateMay 21 - May 31
Average Days With Frost150-180 Days
Plant Hardiness Zone - 2023Zone 6a : -23.3°C to -20.6°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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