West Wareham Massachusetts Climate Data

Monthly Average Climate Data for West Wareham Massachusetts

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January20.8 °F38.2 °F4.28 in.
February22.1 °F39.9 °F3.68 in.
March28.6 °F46.1 °F5.48 in.
April37.8 °F56.4 °F4.53 in.
May47.6 °F66.5 °F3.65 in.
June56.9 °F75.5 °F3.84 in.
July63.5 °F81.7 °F3.29 in.
August62.0 °F80.4 °F3.69 in.
September55.0 °F73.7 °F4.22 in.
October44.1 °F62.8 °F4.91 in.
November34.8 °F52.9 °F4.42 in.
December26.8 °F43.7 °F5.11 in.
Annual41.7 °F59.8 °F51.1 in.

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 : 0°F to 5°F
Plant Hardiness Zone - 2012Zone 6b : -5°F to 0°F
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation
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