Average Annual Precipitation for New Jersey





The tables below give yearly averages for rainfall plus snowfall at cities and other locations in New Jersey.

Each place has a total for the amount of precipitation it usually receives in a year. There is also a count of the number of days with wet weather, when precipitation amounts to 0.01 inches (0.25 millimetres) or more.

The annual precipitation totals are averages based on weather data collected from 1991 to 2020 for the NOAA National Climatic Data Center.

You can jump to a separate table for: North Jersey and South Jersey.

North Jersey

Average yearly precipitation
Days Place Inches Milli­metres
126 Hightstown 47.5 1205
121 Lambertville 50.4 1279
120 Long Branch 52.5 1334
125 New Brunswick 49.5 1258
123 Newark 46.6 1184
117 Plainfield 48.7 1237
122 Somerville 46.7 1185
126 Trenton 45.5 1155
116 Wanaque Reservoir Dam 48.2 1224

South Jersey

Annual averages for rainfall plus snowfall
Days Place Inches Milli­metres
114 Atlantic City Marina 43.6 1108
106 Beach Haven, Brant Beach 41.0 1041
117 Bridgeton 47.7 1212
124 Cape May 43.8 1114
132 Hammonton 47.5 1207
115 Millville 43.4 1102
124 Moorestown 49.3 1253
97 Toms River 52.0 1322
Reference

NOAA National Centers for Environmental Information (NCEI). Climate Normals.

New Jersey Precipitation
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