Cheyenne, Wyoming Weather Forecast

Local

Cheyenne, WY, US

41.13998, -104.82025

Normals for September

	Temp ( °F °C )			Precip ( " mm )		Degree Days
	Min	Max	Avg	MTD	YTD	Heating	Cooling
1	50 10	78 26	64 18	0.06 undefined	12.35 undefined	3	2.1
2	50 10	78 25	64 18	0.11 undefined	12.4 undefined	3.2	2
3	50 10	78 25	64 18	0.16 undefined	12.45 undefined	3.4	1.9
4	49 10	77 25	63 17	0.22 undefined	12.51 undefined	3.6	1.8
5	49 9	77 25	63 17	0.27 undefined	12.56 undefined	3.8	1.8
6	49 9	77 25	63 17	0.32 undefined	12.61 undefined	4.1	1.7
7	48 9	76 25	62 17	0.37 undefined	12.66 undefined	4.3	1.6
8	48 9	76 24	62 17	0.42 undefined	12.71 undefined	4.5	1.5
9	48 9	76 24	62 17	0.47 undefined	12.76 undefined	4.8	1.4
10	48 9	75 24	61 16	0.52 undefined	12.81 undefined	5	1.3
11	47 8	75 24	61 16	0.57 undefined	12.86 undefined	5.3	1.2
12	47 8	74 24	61 16	0.62 undefined	12.91 undefined	5.5	1.1
13	47 8	74 23	60 16	0.67 undefined	12.96 undefined	5.8	1
14	46 8	74 23	60 15	0.72 undefined	13.01 undefined	6.1	0.9
15	46 8	73 23	59 15	0.77 undefined	13.06 undefined	6.4	0.8
16	45 7	73 23	59 15	0.83 undefined	13.12 undefined	6.7	0.7
17	45 7	72 22	59 15	0.88 undefined	13.17 undefined	7	0.6
18	45 7	72 22	58 15	0.94 undefined	13.23 undefined	7.3	0.5
19	44 7	71 22	58 14	0.99 undefined	13.28 undefined	7.7	0.4
20	44 7	71 22	57 14	1.05 undefined	13.34 undefined	8	0.3
21	43 6	70 21	57 14	1.1 undefined	13.39 undefined	8.4	0.2
22	43 6	70 21	56 14	1.15 undefined	13.44 undefined	8.8	0.2
23	43 6	69 21	56 13	1.21 undefined	13.5 undefined	9.2	0.2
24	42 6	69 20	56 13	1.26 undefined	13.55 undefined	9.7	0.1
25	42 5	68 20	55 13	1.31 undefined	13.6 undefined	10.1	0.1
26	41 5	68 20	55 13	1.36 undefined	13.65 undefined	10.5	0.1
27	41 5	67 20	54 12	1.41 undefined	13.7 undefined	11	0.1
28	40 5	67 19	54 12	1.46 undefined	13.75 undefined	11.5	0.1
29	40 4	66 19	53 12	1.51 undefined	13.8 undefined	11.9	0
30	40 4	66 19	53 12	1.55 undefined	13.84 undefined	12.4	0