Average Rainfall for Massachusetts in July





The tables below give monthly averages for rainfall during July at cities, towns and parks in Massachusetts.

Each place has a total for the amount of precipitation it usually receives this month. Most sites also have information on the number of days with wet weather. That includes the days when precipitation amounts to 0.01 inches (0.25 millimetres) or more.

The rainfall totals are averages based on weather data collected from 1981 to 2010 for the NOAA National Climatic Data Center.

You can jump to a separate table for each region of the state: Cape Cod and Islands, Eastern , Central and Western Massachusetts.

Cape Cod and Islands

Average monthly precipitation in July
Days Place Inches Milli­metres
8 Chatham 3.3 83
8 Edgartown, Martha's Vineyard 3.0 77
6 Hyannis 2.8 71
Nantucket 3.1 78
Vineyard Haven, Martha's Vineyard 2.9 74

Eastern Massachusetts

July averages for total rainfall
Days Place Inches Milli­metres
10 Boston 3.4 87
10 Brockton 3.8 95
9 East Wareham 3.3 84
11 Great Blue Hill, Milton 4.0 102
10 Haverhill 3.7 94
10 Hingham 4.0 101
10 Marblehead 3.8 95
9 New Bedford 3.8 97
10 Newburyport 3.9 98
11 Plymouth 3.7 93
9 Taunton 3.9 100

Central Massachusetts

Average amount of rain in July
Days Place Inches Milli­metres
10 Amherst 4.0 102
11 Barre Falls Reservoir Dam 4.1 104
10 Buffumville Lake 4.3 109
10 East Brimfield Lake 3.9 98
9 Lowell 3.8 97
11 Tully Lake 4.8 121
11 Worcester 4.2 107

Western Massachusetts

Precipitation totals for July
Days Place Inches Milli­metres
11 Great Barrington 4.6 116
10 Knightville Reservoir Dam 4.1 105
9 Lanesboro 4.5 114
10 West Otis 4.0 102
12 Worthington 4.2 106
Reference

National Climatic Data Center. NOAA's 1981-2010 Climate Normals.

Massachusetts Precipitation
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