Summit, Washington Weather Forecast

Local

Summit, WA, US

47.16177, -122.35707

Normals for September

	Temp ( °F °C )			Precip ( " mm )		Degree Days
	Min	Max	Avg	MTD	YTD	Heating	Cooling
1	51 10	74 23	62 17	0.05 undefined	26.27 undefined	3.5	0.7
2	51 10	74 23	62 17	0.1 undefined	26.32 undefined	3.6	0.7
3	51 10	73 23	62 17	0.16 undefined	26.38 undefined	3.8	0.6
4	50 10	73 23	62 17	0.21 undefined	26.43 undefined	3.9	0.6
5	50 10	73 23	62 16	0.27 undefined	26.49 undefined	4.1	0.5
6	50 10	73 23	61 16	0.33 undefined	26.55 undefined	4.3	0.5
7	50 10	72 22	61 16	0.38 undefined	26.6 undefined	4.4	0.5
8	50 10	72 22	61 16	0.43 undefined	26.65 undefined	4.6	0.4
9	50 10	72 22	61 16	0.49 undefined	26.71 undefined	4.8	0.4
10	49 10	71 22	60 16	0.54 undefined	26.76 undefined	5	0.4
11	49 10	71 22	60 16	0.59 undefined	26.81 undefined	5.2	0.3
12	49 9	71 22	60 16	0.64 undefined	26.86 undefined	5.4	0.3
13	49 9	71 21	60 15	0.69 undefined	26.91 undefined	5.6	0.3
14	49 9	70 21	59 15	0.75 undefined	26.97 undefined	5.8	0.2
15	48 9	70 21	59 15	0.8 undefined	27.02 undefined	6	0.2
16	48 9	70 21	59 15	0.86 undefined	27.08 undefined	6.2	0.2
17	48 9	69 21	59 15	0.91 undefined	27.13 undefined	6.5	0.1
18	48 9	69 21	58 15	0.97 undefined	27.19 undefined	6.7	0.1
19	48 9	69 20	58 15	1.03 undefined	27.25 undefined	7	0.1
20	47 9	68 20	58 14	1.09 undefined	27.31 undefined	7.2	0.1
21	47 8	68 20	58 14	1.15 undefined	27.37 undefined	7.5	0.1
22	47 8	68 20	57 14	1.22 undefined	27.44 undefined	7.7	0.1
23	47 8	67 20	57 14	1.28 undefined	27.5 undefined	8	0.1
24	47 8	67 19	57 14	1.34 undefined	27.56 undefined	8.3	0.1
25	46 8	67 19	57 14	1.4 undefined	27.62 undefined	8.6	0
26	46 8	66 19	56 13	1.47 undefined	27.69 undefined	8.9	0
27	46 8	66 19	56 13	1.54 undefined	27.76 undefined	9.1	0
28	46 8	66 19	56 13	1.62 undefined	27.84 undefined	9.4	0
29	46 8	65 18	55 13	1.7 undefined	27.92 undefined	9.7	0
30	45 7	65 18	55 13	1.78 undefined	28 undefined	10	0