Select a link for the average weather, by month or year, in cities, towns and parks throughout Massachusetts.
 Temperature |
 Precipitation |
 Snowfall |
|---|---|---|
| January | January | January |
| February | February | February |
| March | March | March |
| April | April | April |
| May | May | |
| June | June | |
| July | July | |
| August | August | |
| September | September | |
| October | October | |
| November | November | November |
| December | December | December |
| Year | Year | Year |
Typical sunshine by month in Massachusetts: average number of sunny days, hours of sun and percent sunshine.
Massachusetts's typical morning and afternoon relative humidity levels for each month.
Monthly and yearly averages for Atlantic water temperatures at Boston and Cape Cod.
Climate information about temperature, precipitation, snow, sun, humidity, wind and storms in Boston.
When, how much and how often Boston has snow — with monthly and yearly data on total days and inches of snowfall, snow accumulation, heavy snowstorms and first snowfall.
Snowfall and snow accumulation averages for:
Detailed temperature information for Boston with statistics on average monthly highs and lows plus number of days with hot or cold weather.
Month by month temperature averages for Cape Cod, Massachusetts, including data for days of hot and cold weather.