CLIMATE CHARTS
Dover, Delaware
Latitude: 39.2583 Longitude: -75.5167
Elevation: 29.9 feet (9.1 meters)
Monthly Data Table for Dover, Delaware
Imperial Units
Statistic |
Units |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Maximum Temperature |
°F |
43.4 |
47.0 |
54.9 |
65.7 |
74.7 |
83.2 |
87.0 |
85.2 |
79.3 |
68.8 |
58.5 |
47.4 |
Minimum Temperature |
°F |
27.1 |
29.0 |
35.6 |
44.3 |
53.8 |
63.4 |
68.4 |
67.0 |
60.1 |
48.7 |
39.8 |
31.0 |
Heating Degree Days |
°F |
922 |
756 |
614 |
318 |
111 |
12 |
0 |
1 |
32 |
226 |
479 |
800 |
Cooling Degree Days |
°F |
0 |
0 |
2 |
18 |
88 |
261 |
394 |
345 |
173 |
32 |
3 |
0 |
Precipitation |
in. |
3.41 |
3.07 |
4.31 |
3.88 |
4.25 |
4.00 |
4.09 |
4.36 |
4.13 |
3.42 |
3.48 |
3.65 |
Metric Units
Statistic |
Units |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Maximum Temperature |
°C |
6.3 |
8.3 |
12.7 |
18.7 |
23.7 |
28.4 |
30.6 |
29.6 |
26.3 |
20.4 |
14.7 |
8.6 |
Minimum Temperature |
°C |
-2.7 |
-1.7 |
2.0 |
6.8 |
12.1 |
17.4 |
20.2 |
19.4 |
15.6 |
9.3 |
4.3 |
-0.6 |
Heating Degree Days |
°C |
512 |
420 |
341 |
177 |
62 |
7 |
0 |
1 |
18 |
126 |
266 |
444 |
Cooling Degree Days |
°C |
0 |
0 |
1 |
10 |
49 |
145 |
219 |
192 |
96 |
18 |
2 |
0 |
Precipitation |
cm. |
8.66 |
7.80 |
10.95 |
9.86 |
10.79 |
10.16 |
10.39 |
11.07 |
10.49 |
8.69 |
8.84 |
9.27 |