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Weather Averages for
Lewes, DE
Latitude: 38°57'N,
Longitude: 74°56'W,
Elevation: 5.2 m,
Distance: 12.27 km
Average temperature over 30 years |
°C |
12 |
0 |
1 |
5 |
10 |
15 |
20 |
23 |
23 |
20 |
14 |
9 |
3 |
Average high temperature over 30 years |
°C |
16 |
4 |
5 |
9 |
14 |
20 |
25 |
28 |
27 |
24 |
19 |
13 |
7 |
Average low temperature over 30 years |
°C |
8 |
-3 |
-2 |
1 |
5 |
11 |
16 |
19 |
19 |
15 |
10 |
5 |
0 |
Average precipitation over 30 years |
cm |
102.9 |
8.9 |
8.1 |
9.9 |
8.6 |
8.9 |
8.1 |
8.4 |
9.4 |
7.6 |
7.9 |
8.1 |
8.9 |
Heating degree days over 30 years |
days |
4693 |
983 |
851 |
707 |
429 |
162 |
10 |
- |
- |
20 |
227 |
486 |
818 |
Cooling degree days over 30 years |
days |
903 |
- |
- |
- |
- |
16 |
142 |
310 |
291 |
125 |
19 |
- |
- |
Check weather averages for nearby locations (some locations might offer more data):
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