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Massachusetts climate
Climate normals for 102 cities in Massachusetts — find your city, or get the regional gist.
Across the 102 cities we cover in Massachusetts, annual averages run 9–11°C. Annual precipitation ranges 1033–1329 mm across those cities. The region spans 3 Köppen zones (Cfa · Cfb · Dfa).
Largest cities
Largest cities in Massachusetts
The most populous cities — most visitors want one of these. Tap a name for month-by-month detail.
Boston
Population 654k
Warm summers, cold winters
Avg
−1°C in January, 23°C in July
Worcester
Population 207k
Warm summers, cold winters
Avg
−2°C in January, 24°C in July
Springfield
Population 154k
Warm summers, cold winters
Avg
−3°C in January, 22°C in July
Lowell
Population 111k
Warm summers, cold winters
Avg
−2°C in January, 23°C in July
Cambridge
Population 110k
Warm summers, cold winters
Avg
−1°C in January, 23°C in July
New Bedford
Population 101k
Warm summers, cold winters
Avg
−1°C in January, 24°C in July
Climate types in Massachusetts:Cfa
Humid subtropicalCfb
Oceanic / temperateDfa
Hot-summer humid continental
Find a city in Massachusetts
Search 102 cities by name.
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WakefieldWalthamWatertownWellesleyWest RoxburyWest SpringfieldWestfieldWestfordWeymouthWilmingtonWinchesterWoburnWorcester
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