Average Rainfall for Maryland in July





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

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: Eastern Shore, Central Maryland and Western Maryland.

Eastern Shore

Average monthly precipitation in July
Days Place Inches Milli­metres
10 Assateague Island 3.9 98
9 Chestertown 4.1 104
Ocean City 3.4 86
9 Royal Oak 4.4 111
10 Salisbury 4.5 115
10 Snow Hill 4.4 112

Central Maryland

July averages for total rainfall
Days Place Inches Milli­metres
Aberdeen 4.4 112
10 Annapolis 4.6 116
10 Baltimore 4.1 103
10 Beltsville 3.9 100
11 Catoctin Mountain Park 3.8 96
10 College Park 4.9 123
9 Frederick 4.2 107
10 La Plata 4.1 103
10 Rockville 3.7 93

Western Maryland

Average amount of rain in July
Days Place Inches Milli­metres
11 Cumberland 3.6 90
Hagerstown 3.4 87
13 Oakland 5.5 139
12 Savage River Reservoir Dam 4.3 110
Reference

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

Maryland Precipitation
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