Decatur, Alabama Weather Forecast

Local

Decatur, AL, US

34.60593, -86.98334

Normals for September

	Temp ( °F °C )			Precip ( " mm )		Degree Days
	Min	Max	Avg	MTD	YTD	Heating	Cooling
1	66 19	88 31	77 25	0.14 undefined	39.89 undefined	0	12.1
2	66 19	88 31	77 25	0.28 undefined	40.03 undefined	0	12
3	66 19	88 31	77 25	0.42 undefined	40.17 undefined	0	11.8
4	66 19	87 31	77 25	0.56 undefined	40.31 undefined	0	11.6
5	66 19	87 31	76 25	0.7 undefined	40.45 undefined	0	11.4
6	65 19	87 31	76 25	0.84 undefined	40.59 undefined	0.1	11.2
7	65 18	87 30	76 24	0.97 undefined	40.72 undefined	0.1	11
8	65 18	87 30	76 24	1.11 undefined	40.86 undefined	0.1	10.7
9	64 18	86 30	75 24	1.25 undefined	41 undefined	0.1	10.5
10	64 18	86 30	75 24	1.38 undefined	41.13 undefined	0.1	10.2
11	64 18	86 30	75 24	1.52 undefined	41.27 undefined	0.1	10
12	64 18	86 30	75 24	1.66 undefined	41.41 undefined	0.1	9.7
13	63 17	85 30	74 24	1.81 undefined	41.56 undefined	0.2	9.4
14	63 17	85 30	74 23	1.94 undefined	41.69 undefined	0.2	9.2
15	63 17	85 29	74 23	2.08 undefined	41.83 undefined	0.2	8.9
16	62 17	85 29	73 23	2.2 undefined	41.95 undefined	0.2	8.6
17	62 17	84 29	73 23	2.32 undefined	42.07 undefined	0.3	8.3
18	62 16	84 29	73 23	2.43 undefined	42.18 undefined	0.3	8
19	61 16	84 29	72 22	2.55 undefined	42.3 undefined	0.4	7.8
20	61 16	83 29	72 22	2.66 undefined	42.41 undefined	0.4	7.5
21	60 16	83 28	72 22	2.78 undefined	42.53 undefined	0.5	7.2
22	60 16	83 28	71 22	2.89 undefined	42.64 undefined	0.5	6.9
23	60 15	82 28	71 22	3.01 undefined	42.76 undefined	0.6	6.6
24	59 15	82 28	71 21	3.13 undefined	42.88 undefined	0.6	6.3
25	59 15	82 28	70 21	3.25 undefined	43 undefined	0.7	6
26	58 15	81 27	70 21	3.37 undefined	43.12 undefined	0.9	5.8
27	58 14	81 27	70 21	3.51 undefined	43.26 undefined	1	5.5
28	58 14	81 27	69 21	3.64 undefined	43.39 undefined	1.2	5.3
29	57 14	80 27	69 20	3.77 undefined	43.52 undefined	1.3	5.1
30	57 14	80 27	68 20	3.91 undefined	43.66 undefined	1.4	4.8