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Weather Averages for
Decatur, AL
Latitude: 34°42'N,
Longitude: 86°53'W,
Elevation: 182.9 m,
Distance: 6.34 km
Average temperature
over 30 years |
°C |
15 |
3 |
- |
10 |
15 |
19 |
23 |
25 |
-12 |
22 |
15 |
10 |
5 |
Average high temperature
over 30 years |
°C |
21 |
8 |
- |
16 |
22 |
26 |
30 |
31 |
31 |
28 |
23 |
17 |
11 |
Average low temperature
over 30 years |
°C |
8 |
-2 |
- |
3 |
8 |
13 |
17 |
19 |
18 |
15 |
8 |
3 |
0 |
Average precipitation
over 30 years |
cm |
139.2 |
13.0 |
11.7 |
16.3 |
12.2 |
11.9 |
10.2 |
11.7 |
8.9 |
9.1 |
8.1 |
11.9 |
14.2 |
Heating degree days
over 30 years |
days |
3535 |
849 |
655 |
452 |
173 |
50 |
- |
- |
- |
14 |
191 |
429 |
722 |
Cooling degree days
over 30 years |
days |
1511 |
- |
- |
8 |
26 |
136 |
300 |
409 |
384 |
212 |
36 |
- |
- |
Check weather averages for nearby locations (some locations might offer more data):
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