Dover, Delaware
ID: USC00072730 Latitude: 39.1467 Longitude: -75.5056
Elevation: 29.9 feet ( 9.1 meters)
Source: NOAA Climate Normals 1991-2020
Precipitation Total: 47.61 in., 18.74 cm.
Monthly Data Table for Dover, Delaware
Monthly Data from NOAA Monthly Normals 2006-2020
Imperial Units
Statistic |
Units |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Maximum Temperature |
°F |
44.8 |
47.2 |
55.1 |
66.5 |
75.0 |
83.4 |
87.8 |
85.4 |
79.9 |
69.3 |
57.7 |
49.5 |
Minimum Temperature |
°F |
27.8 |
28.9 |
35.6 |
45.4 |
55.6 |
64.7 |
70.1 |
67.8 |
61.7 |
51.0 |
39.3 |
33.1 |
Heating Degree Days |
°F |
889.4 |
754.6 |
610.6 |
294.9 |
85.2 |
6.4 |
0.0 |
0.2 |
17.8 |
194.9 |
496.3 |
734.7 |
Cooling Degree Days |
°F |
0.0 |
0.1 |
1.5 |
23.4 |
94.5 |
277.8 |
432.3 |
359.8 |
191.7 |
44.5 |
1.5 |
0.1 |
Precipitation |
I |
3.0 |
3.1 |
3.6 |
3.7 |
3.9 |
5.0 |
4.9 |
5.3 |
4.3 |
4.8 |
3.4 |
4.3 |
Metric Units
Statistic |
Units |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Maximum Temperature |
°C |
7.1 |
8.4 |
12.8 |
19.2 |
23.9 |
28.6 |
31.0 |
29.7 |
26.6 |
20.7 |
14.3 |
9.7 |
Minimum Temperature |
°C |
-2.3 |
-1.7 |
2.0 |
7.4 |
13.1 |
18.2 |
21.2 |
19.9 |
16.5 |
10.6 |
4.1 |
0.6 |
Heating Degree Days |
°C |
476.3 |
401.4 |
321.4 |
146.1 |
29.6 |
-14.2 |
-17.8 |
-17.7 |
-7.9 |
90.5 |
257.9 |
390.4 |
Cooling Degree Days |
°C |
-17.8 |
-17.7 |
-16.9 |
-4.8 |
34.7 |
136.6 |
222.4 |
182.1 |
88.7 |
6.9 |
-16.9 |
-17.7 |
Precipitation |
M |
7.7 |
7.9 |
9.1 |
9.4 |
9.8 |
12.8 |
12.4 |
13.5 |
10.9 |
12.1 |
8.6 |
11.0 |