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Weather Averages for
Vienna, MD
Latitude: 38°22'N,
Longitude: 75°35'W,
Elevation: 3.0 m,
Distance: 11.07 km
Average temperature
over 30 years |
°C |
13 |
2 |
3 |
8 |
12 |
18 |
22 |
24 |
24 |
20 |
15 |
10 |
4 |
Average high temperature
over 30 years |
°C |
19 |
7 |
8 |
13 |
19 |
24 |
27 |
30 |
29 |
26 |
21 |
15 |
9 |
Average low temperature
over 30 years |
°C |
8 |
-2 |
-1 |
2 |
6 |
11 |
16 |
19 |
18 |
15 |
8 |
4 |
0 |
Average precipitation
over 30 years |
cm |
112.5 |
9.7 |
8.9 |
10.7 |
8.4 |
8.9 |
9.4 |
10.2 |
12.7 |
9.1 |
8.1 |
7.9 |
8.9 |
Heating degree days
over 30 years |
days |
4027 |
902 |
753 |
567 |
297 |
71 |
- |
- |
- |
14 |
213 |
447 |
763 |
Cooling degree days
over 30 years |
days |
1190 |
- |
- |
- |
- |
62 |
236 |
369 |
338 |
155 |
30 |
- |
- |
Check weather averages for nearby locations (some locations might offer more data):
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