West Wareham Massachusetts Climate Data

Monthly Average Climate Data for West Wareham Massachusetts

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-6.2 °C3.4 °C108.71 mm
February-5.5 °C4.4 °C93.47 mm
March-1.9 °C7.8 °C139.19 mm
April3.2 °C13.6 °C115.06 mm
May8.7 °C19.2 °C92.71 mm
June13.8 °C24.2 °C97.54 mm
July17.5 °C27.6 °C83.57 mm
August16.7 °C26.9 °C93.73 mm
September12.8 °C23.2 °C107.19 mm
October6.7 °C17.1 °C124.71 mm
November1.6 °C11.6 °C112.27 mm
December-2.9 °C6.5 °C129.79 mm
Annual5.4 °C15.5 °C1297.94 mm

Climate Data for West Wareham 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 7a : -17.8°C to -15°C
Plant Hardiness Zone - 2012Zone 6b : -20.6°C to -17.8°C
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation
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