NJ Monthly/Annual Normals (1991-2020)
Mean Temperature (°F)
| 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 |
27.4 |
29.4 |
37.8 |
49.5 |
59.5 |
68.1 |
72.7 |
70.8 |
63.4 |
52.3 |
42.0 |
32.8 |
50.5 |
| Atlantic City Intl Airport |
34.1 |
36.0 |
42.6 |
52.5 |
61.9 |
71.4 |
76.9 |
75.0 |
68.4 |
57.1 |
46.8 |
38.7 |
55.1 |
| Atlantic City Marina |
35.8 |
37.2 |
42.6 |
51.4 |
60.3 |
69.9 |
75.4 |
74.8 |
69.3 |
59.3 |
49.0 |
40.9 |
55.5 |
| Belvidere Bridge |
27.3 |
29.2 |
37.0 |
48.3 |
58.5 |
67.4 |
72.3 |
71.0 |
64.1 |
52.3 |
41.3 |
32.5 |
50.1 |
| Boonton |
29.1 |
30.9 |
38.5 |
50.1 |
60.1 |
69.7 |
74.7 |
72.8 |
65.5 |
53.2 |
42.8 |
34.3 |
51.8 |
| Caldwell Essex County Airport |
30.6 |
32.6 |
40.4 |
51.4 |
61.5 |
70.4 |
75.6 |
73.9 |
66.3 |
54.7 |
44.4 |
35.4 |
53.1 |
| Canoe Brook |
30.7 |
32.4 |
40.2 |
51.5 |
61.4 |
70.7 |
76.0 |
74.2 |
67.1 |
54.9 |
44.5 |
35.9 |
53.3 |
| Cape May |
35.9 |
37.3 |
43.6 |
52.9 |
62.3 |
71.6 |
76.9 |
75.7 |
70.1 |
59.3 |
48.8 |
40.6 |
56.2 |
| Charlotteburg Reservoir |
27.2 |
29.0 |
36.9 |
48.2 |
58.6 |
67.3 |
72.1 |
70.4 |
63.6 |
52.1 |
41.6 |
32.9 |
50.0 |
| Estell Manor |
33.1 |
35.2 |
42.2 |
52.6 |
62.1 |
71.1 |
76.2 |
74.3 |
67.8 |
55.9 |
46.0 |
37.8 |
54.5 |
| Flemington |
29.2 |
31.3 |
39.3 |
50.6 |
60.5 |
69.5 |
74.6 |
72.7 |
65.7 |
53.6 |
43.2 |
34.5 |
52.1 |
| Freehold |
32.3 |
34.7 |
41.4 |
52.1 |
61.3 |
70.6 |
76.0 |
74.0 |
67.1 |
55.5 |
45.9 |
37.4 |
54.0 |
| Hammonton |
32.8 |
34.9 |
41.5 |
52.3 |
62.1 |
71.6 |
76.9 |
74.8 |
68.0 |
56.3 |
45.9 |
37.7 |
54.6 |
| Hightstown |
31.0 |
32.8 |
40.3 |
51.0 |
60.6 |
69.8 |
74.9 |
72.9 |
66.1 |
54.3 |
44.2 |
36.1 |
52.8 |
| Indian Mills |
32.7 |
34.7 |
41.9 |
52.7 |
62.1 |
70.4 |
75.5 |
73.6 |
66.9 |
55.7 |
45.3 |
37.2 |
54.1 |
| Lambertville |
30.2 |
33.0 |
40.7 |
51.6 |
61.9 |
70.5 |
75.9 |
73.6 |
66.7 |
54.2 |
44.0 |
35.4 |
53.1 |
| Long Branch |
33.3 |
34.5 |
40.8 |
50.0 |
59.5 |
69.3 |
75.1 |
73.6 |
67.6 |
56.2 |
46.4 |
38.4 |
53.7 |
| Millville Municipal Airport |
33.0 |
34.6 |
41.8 |
52.1 |
61.7 |
70.9 |
76.2 |
74.3 |
67.6 |
55.9 |
45.5 |
37.3 |
54.3 |
| New Brunswick |
31.6 |
33.4 |
40.8 |
51.7 |
61.3 |
70.8 |
76.1 |
74.3 |
67.4 |
55.4 |
45.4 |
36.9 |
53.7 |
| Newark Liberty Intl Airport |
32.8 |
35.1 |
42.5 |
53.3 |
63.3 |
72.7 |
78.2 |
76.4 |
69.2 |
57.5 |
47.0 |
38.0 |
55.5 |
| Pennsauken |
31.9 |
33.9 |
41.6 |
52.2 |
61.9 |
71.5 |
76.7 |
74.6 |
67.7 |
55.4 |
44.9 |
36.9 |
54.1 |
| Philadelphia/Mt Holly WFO |
30.7 |
32.6 |
40.4 |
51.7 |
61.4 |
70.8 |
75.6 |
73.6 |
66.5 |
54.4 |
43.9 |
35.8 |
53.1 |
| Seabrook Farms |
33.1 |
35.1 |
42.2 |
52.8 |
62.5 |
71.8 |
76.7 |
74.9 |
68.5 |
56.7 |
46.5 |
37.9 |
54.9 |
| Somerville |
29.9 |
32.6 |
40.1 |
51.0 |
60.6 |
69.5 |
74.6 |
72.8 |
65.8 |
54.0 |
43.9 |
35.1 |
52.5 |
| South Jersey Regional Airport (Lumberton) |
32.8 |
34.8 |
42.5 |
52.6 |
62.2 |
71.5 |
76.6 |
74.4 |
67.2 |
55.9 |
45.7 |
37.4 |
54.5 |
| Sussex |
25.8 |
27.9 |
36.2 |
47.7 |
58.2 |
66.7 |
71.8 |
70.0 |
62.6 |
51.3 |
40.9 |
31.1 |
49.2 |
| Teterboro Airport |
32.8 |
34.9 |
42.3 |
53.1 |
63.2 |
72.5 |
78.0 |
76.2 |
69.2 |
57.4 |
46.9 |
37.9 |
55.4 |
| Trenton-Mercer Airport |
32.0 |
34.3 |
41.7 |
52.5 |
62.0 |
71.0 |
76.3 |
74.4 |
67.4 |
55.7 |
45.4 |
36.8 |
54.1 |
| Wertsville |
30.0 |
31.9 |
39.7 |
50.9 |
60.7 |
69.6 |
74.7 |
72.6 |
65.7 |
54.1 |
44.1 |
35.4 |
52.5 |