NJ Monthly/Annual Normals (1991-2020)

Precipitation (inches)

STATION NAME JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC ANN
STATION NAME JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC ANN
Aeroflex-Andover Airport 3.27 2.83 4.07 3.78 3.83 4.54 5.06 4.85 4.32 4.64 3.43 4.18 48.80
Atlantic City Intl Airport 3.38 3.23 4.52 3.32 3.34 3.58 4.47 4.59 3.55 4.14 3.37 4.47 45.96
Atlantic City Marina 3.09 3.27 4.27 3.36 3.10 3.23 3.75 4.13 3.56 4.25 3.44 4.17 43.62
Belvidere Bridge 3.22 2.72 3.63 3.95 4.08 4.48 4.81 4.55 4.63 4.75 3.31 4.08 48.21
Boonton 3.73 2.79 4.16 3.63 3.95 4.91 4.70 3.67 4.68 4.54 4.06 4.36 49.18
Bound Brook 3.36 2.71 4.09 3.77 3.93 4.36 5.01 4.82 4.08 4.25 3.22 3.96 47.56
Caldwell Essex County Airport 3.04 2.55 4.07 3.71 3.39 4.27 4.33 4.49 3.72 3.97 3.30 4.04 44.88
Canistear Reservoir 3.75 2.99 4.14 3.80 3.94 4.95 4.12 4.55 4.84 4.74 3.44 4.42 49.68
Canoe Brook 3.53 2.96 4.19 4.03 4.05 4.77 4.68 4.94 4.64 4.58 3.60 4.43 50.40
Cape May 3.22 2.97 4.10 3.34 3.55 3.53 3.88 4.01 3.76 4.17 3.29 4.02 43.84
Charlotteburg Reservoir 4.11 3.15 4.45 4.22 4.01 4.85 4.59 4.33 4.88 4.97 3.79 4.81 52.16
Estell Manor 3.81 3.39 4.98 3.83 3.52 4.14 4.68 5.52 3.93 4.53 3.54 4.74 50.61
Flemington 3.93 3.11 4.52 4.14 4.28 4.77 4.94 4.24 4.39 4.46 3.50 4.66 50.94
Freehold 3.87 3.10 4.20 3.83 3.81 4.44 4.65 4.13 4.19 4.13 3.54 4.68 48.57
Hammonton 3.49 2.85 4.31 3.71 3.54 4.07 4.45 4.69 4.06 4.27 3.51 4.56 47.51
Harrison 3.66 3.26 4.30 4.07 4.36 4.87 4.81 4.38 4.33 4.15 3.65 4.58 50.42
Hightstown 3.46 2.61 4.28 3.67 4.07 4.63 4.82 4.29 4.15 3.98 3.26 4.23 47.45
Indian Mills 3.68 3.01 4.50 3.66 3.76 4.35 5.22 5.34 4.44 4.35 3.46 4.58 50.35
Lambertville 3.65 2.86 4.33 3.81 4.32 4.78 5.11 4.69 4.44 4.26 3.50 4.61 50.36
Long Branch 4.20 3.31 4.33 3.91 4.13 4.34 4.40 6.27 4.33 4.71 3.82 4.78 52.53
Mays Landing 3.73 3.12 4.66 3.52 3.21 3.89 4.36 5.00 3.87 4.17 3.33 4.63 47.49
Millville Municipal Airport 3.13 2.63 4.09 3.53 3.12 3.91 4.26 4.61 3.15 3.82 3.17 3.95 43.37
New Brunswick 3.74 2.97 4.40 3.89 4.03 4.83 4.83 4.66 4.18 4.11 3.40 4.49 49.53
Newark Liberty Intl Airport 3.42 2.98 4.13 3.87 3.97 4.34 4.66 4.15 3.82 3.79 3.33 4.14 46.60
Oak Ridge Reservoir 3.75 3.03 4.24 3.85 3.77 4.50 4.09 4.85 4.59 4.65 3.46 4.47 49.25
Pennsauken 3.46 2.62 4.39 3.94 3.88 4.56 5.04 4.07 4.32 4.07 3.29 4.49 48.13
Philadelphia/Mt Holly WFO 3.32 2.71 4.05 3.48 3.63 4.17 5.10 4.49 3.65 3.82 3.18 4.31 45.91
Seabrook Farms 3.37 2.73 4.58 3.67 3.61 4.41 4.56 4.93 4.25 4.00 3.19 4.40 47.70
Somerdale 3.63 3.12 4.62 3.75 3.68 4.32 4.14 4.58 4.44 4.03 3.30 4.47 48.08
Somerville 3.16 2.20 3.89 3.59 3.54 4.23 4.93 5.18 3.82 3.67 3.41 3.87 45.49
South Jersey Regional Airport (Lumberton) 2.97 2.57 3.83 3.37 2.95 3.73 5.19 4.40 3.39 3.67 2.98 3.74 42.79
Sussex 3.50 2.72 3.63 4.18 3.87 5.20 4.36 4.50 4.96 4.66 3.17 3.98 48.73
Teterboro Airport 3.28 2.82 4.09 3.97 3.94 4.25 4.45 4.25 4.11 3.73 3.30 4.10 46.29
Trenton-Mercer Airport 3.29 2.63 3.97 3.63 3.99 4.25 4.39 4.22 4.09 3.79 3.18 4.04 45.47
Wertsville 3.76 3.02 4.30 4.05 4.35 4.69 5.51 4.27 4.48 4.44 3.49 4.62 50.98