CLIMATE CHARTS
Plainfield, New Jersey
Latitude: 40.6036 Longitude: -74.4025
Elevation: 89.9 feet (27.4 meters)
Monthly Data Table for Plainfield, New Jersey
Imperial Units
Statistic |
Units |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Maximum Temperature |
°F |
39.3 |
43.0 |
52.4 |
63.9 |
73.9 |
82.5 |
86.9 |
85.2 |
77.9 |
65.7 |
54.7 |
43.3 |
Minimum Temperature |
°F |
23.0 |
25.2 |
31.8 |
41.0 |
50.3 |
60.0 |
65.3 |
63.7 |
56.1 |
44.5 |
36.3 |
27.8 |
Heating Degree Days |
°F |
1049 |
865 |
711 |
386 |
148 |
19 |
1 |
3 |
61 |
319 |
585 |
913 |
Cooling Degree Days |
°F |
0 |
0 |
1 |
9 |
58 |
207 |
345 |
296 |
121 |
13 |
0 |
0 |
Precipitation |
in. |
3.63 |
2.95 |
4.13 |
4.01 |
4.22 |
4.21 |
5.50 |
3.73 |
4.57 |
4.21 |
3.85 |
4.00 |
Metric Units
Statistic |
Units |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Maximum Temperature |
°C |
4.1 |
6.1 |
11.3 |
17.7 |
23.3 |
28.1 |
30.5 |
29.6 |
25.5 |
18.7 |
12.6 |
6.3 |
Minimum Temperature |
°C |
-5.0 |
-3.8 |
-0.1 |
5.0 |
10.2 |
15.6 |
18.5 |
17.6 |
13.4 |
6.9 |
2.4 |
-2.3 |
Heating Degree Days |
°C |
583 |
481 |
395 |
214 |
82 |
11 |
1 |
2 |
34 |
177 |
325 |
507 |
Cooling Degree Days |
°C |
0 |
0 |
1 |
5 |
32 |
115 |
192 |
164 |
67 |
7 |
0 |
0 |
Precipitation |
cm. |
9.22 |
7.49 |
10.49 |
10.19 |
10.72 |
10.69 |
13.97 |
9.47 |
11.61 |
10.69 |
9.78 |
10.16 |