Washington, District Of Columbia Weather Forecast

Local

Washington, DC, US

38.906639, -77.016577

Normals for December

	Temp ( °F °C )			Precip ( " mm )		Degree Days
	Min	Max	Avg	MTD	YTD	Heating	Cooling
1	35 2	53 12	44 7	0.11 undefined	42.03 undefined	21.1	0
2	35 2	53 12	44 7	0.23 undefined	42.15 undefined	21.3	0
3	34 1	52 11	43 6	0.35 undefined	42.27 undefined	21.6	0
4	34 1	52 11	43 6	0.47 undefined	42.39 undefined	21.9	0
5	34 1	52 11	43 6	0.59 undefined	42.51 undefined	22.1	0
6	34 1	52 11	43 6	0.72 undefined	42.64 undefined	22.4	0
7	34 1	51 11	42 6	0.84 undefined	42.76 undefined	22.6	0
8	33 1	51 11	42 6	0.96 undefined	42.88 undefined	22.8	0
9	33 1	51 10	42 6	1.08 undefined	43 undefined	23.1	0
10	33 1	51 10	42 5	1.2 undefined	43.12 undefined	23.3	0
11	33 0	50 10	42 5	1.32 undefined	43.24 undefined	23.5	0
12	33 0	50 10	41 5	1.44 undefined	43.36 undefined	23.8	0
13	32 0	50 10	41 5	1.56 undefined	43.48 undefined	24	0
14	32 0	50 10	41 5	1.69 undefined	43.61 undefined	24.2	0
15	32 0	49 10	41 5	1.81 undefined	43.73 undefined	24.4	0
16	32 0	49 9	40 5	1.94 undefined	43.86 undefined	24.6	0
17	32 0	49 9	40 5	2.06 undefined	43.98 undefined	24.8	0
18	31 0	49 9	40 4	2.17 undefined	44.09 undefined	25	0
19	31 0	48 9	40 4	2.29 undefined	44.21 undefined	25.2	0
20	31 0	48 9	40 4	2.4 undefined	44.32 undefined	25.4	0
21	31 -1	48 9	39 4	2.52 undefined	44.44 undefined	25.6	0
22	31 -1	48 9	39 4	2.63 undefined	44.55 undefined	25.8	0
23	31 -1	48 9	39 4	2.75 undefined	44.67 undefined	26	0
24	30 -1	47 9	39 4	2.87 undefined	44.79 undefined	26.2	0
25	30 -1	47 8	39 4	2.99 undefined	44.91 undefined	26.3	0
26	30 -1	47 8	39 4	3.11 undefined	45.03 undefined	26.5	0
27	30 -1	47 8	38 4	3.22 undefined	45.14 undefined	26.7	0
28	30 -1	47 8	38 3	3.34 undefined	45.26 undefined	26.9	0
29	30 -1	46 8	38 3	3.45 undefined	45.37 undefined	27	0
30	29 -1	46 8	38 3	3.56 undefined	45.48 undefined	27.2	0
31	29 -1	46 8	38 3	3.67 undefined	45.59 undefined	27.4	0