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Weather Averages for
Vienna, MD
Latitude: 38°34'N,
Longitude: 76°4'W,
Elevation: 1.5 m,
Distance: 8.17 km
Average temperature
over 30 years |
°C |
13 |
1 |
2 |
7 |
12 |
18 |
23 |
25 |
24 |
21 |
15 |
9 |
4 |
Average high temperature
over 30 years |
°C |
19 |
6 |
8 |
13 |
19 |
24 |
29 |
31 |
30 |
27 |
21 |
15 |
9 |
Average low temperature
over 30 years |
°C |
8 |
-3 |
-2 |
2 |
6 |
12 |
17 |
19 |
18 |
15 |
9 |
4 |
0 |
Average precipitation
over 30 years |
cm |
111.8 |
9.1 |
8.1 |
9.9 |
8.4 |
10.4 |
8.9 |
11.2 |
11.4 |
8.6 |
7.6 |
8.6 |
9.1 |
Heating degree days
over 30 years |
days |
4139 |
942 |
781 |
589 |
298 |
74 |
- |
- |
- |
13 |
205 |
453 |
784 |
Cooling degree days
over 30 years |
days |
1267 |
- |
- |
- |
- |
71 |
261 |
391 |
350 |
166 |
28 |
- |
- |
Check weather averages for nearby locations (some locations might offer more data):
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