Reston, Virginia Weather Forecast

Local

Reston, VA, US

38.96872, -77.3411

Normals for January

	Temp ( °F °C )			Precip ( " mm )		Degree Days
	Min	Max	Avg	MTD	YTD	Heating	Cooling
1	26 -4	43 6	34 1	0.1 undefined	0.1 undefined	30.8	0
2	25 -4	43 6	34 1	0.2 undefined	0.2 undefined	31	0
3	25 -4	43 6	34 1	0.31 undefined	0.31 undefined	31.1	0
4	25 -4	43 6	34 1	0.41 undefined	0.41 undefined	31.2	0
5	25 -4	42 6	34 1	0.52 undefined	0.52 undefined	31.4	0
6	25 -4	42 6	34 1	0.63 undefined	0.63 undefined	31.5	0
7	25 -4	42 6	33 1	0.74 undefined	0.74 undefined	31.6	0
8	24 -4	42 6	33 1	0.84 undefined	0.84 undefined	31.7	0
9	24 -4	42 6	33 1	0.95 undefined	0.95 undefined	31.9	0
10	24 -4	42 6	33 1	1.06 undefined	1.06 undefined	32	0
11	24 -5	42 6	33 1	1.18 undefined	1.18 undefined	32.1	0
12	24 -5	42 6	33 0	1.29 undefined	1.29 undefined	32.2	0
13	24 -5	42 6	33 0	1.4 undefined	1.4 undefined	32.2	0
14	23 -5	42 6	33 0	1.51 undefined	1.51 undefined	32.3	0
15	23 -5	42 6	33 0	1.63 undefined	1.63 undefined	32.4	0
16	23 -5	42 6	33 0	1.74 undefined	1.74 undefined	32.5	0
17	23 -5	42 6	33 0	1.85 undefined	1.85 undefined	32.5	0
18	23 -5	42 6	32 0	1.95 undefined	1.95 undefined	32.6	0
19	23 -5	42 6	32 0	2.06 undefined	2.06 undefined	32.6	0
20	23 -5	42 6	32 0	2.16 undefined	2.16 undefined	32.6	0
21	23 -5	42 6	32 0	2.26 undefined	2.26 undefined	32.7	0
22	23 -5	42 6	32 0	2.37 undefined	2.37 undefined	32.7	0
23	22 -5	42 6	32 0	2.47 undefined	2.47 undefined	32.7	0
24	22 -5	42 6	32 0	2.57 undefined	2.57 undefined	32.7	0
25	22 -5	42 6	32 0	2.68 undefined	2.68 undefined	32.6	0
26	22 -5	43 6	32 0	2.78 undefined	2.78 undefined	32.6	0
27	22 -5	43 6	32 0	2.88 undefined	2.88 undefined	32.6	0
28	22 -5	43 6	32 0	2.98 undefined	2.98 undefined	32.6	0
29	22 -5	43 6	33 0	3.08 undefined	3.08 undefined	32.5	0
30	22 -5	43 6	33 0	3.18 undefined	3.18 undefined	32.4	0
31	22 -5	43 6	33 0	3.28 undefined	3.28 undefined	32.4	0