Cambridge, Massachusetts Weather Forecast

Local

Cambridge, MA, US

42.3751, -71.10561

Normals for December

	Temp ( °F °C )			Precip ( " mm )		Degree Days
	Min	Max	Avg	MTD	YTD	Heating	Cooling
1	33 1	46 8	40 4	0.14 undefined	39.43 undefined	25.2	0
2	33 1	46 8	40 4	0.28 undefined	39.57 undefined	25.5	0
3	33 0	46 8	39 4	0.43 undefined	39.72 undefined	25.8	0
4	32 0	46 8	39 4	0.58 undefined	39.87 undefined	26.1	0
5	32 0	45 7	39 4	0.73 undefined	40.02 undefined	26.3	0
6	32 0	45 7	38 4	0.88 undefined	40.17 undefined	26.6	0
7	32 0	45 7	38 3	1.03 undefined	40.32 undefined	26.9	0
8	31 0	44 7	38 3	1.17 undefined	40.46 undefined	27.2	0
9	31 -1	44 7	38 3	1.32 undefined	40.61 undefined	27.5	0
10	31 -1	44 7	37 3	1.46 undefined	40.75 undefined	27.8	0
11	31 -1	43 6	37 3	1.6 undefined	40.89 undefined	28.1	0
12	30 -1	43 6	37 3	1.74 undefined	41.03 undefined	28.3	0
13	30 -1	43 6	36 2	1.88 undefined	41.17 undefined	28.6	0
14	30 -1	43 6	36 2	2.02 undefined	41.31 undefined	28.9	0
15	29 -1	42 6	36 2	2.16 undefined	41.45 undefined	29.1	0
16	29 -2	42 6	36 2	2.3 undefined	41.59 undefined	29.4	0
17	29 -2	42 5	35 2	2.44 undefined	41.73 undefined	29.7	0
18	29 -2	42 5	35 2	2.58 undefined	41.87 undefined	29.9	0
19	28 -2	41 5	35 2	2.73 undefined	42.02 undefined	30.2	0
20	28 -2	41 5	35 1	2.86 undefined	42.15 undefined	30.4	0
21	28 -2	41 5	34 1	3.01 undefined	42.3 undefined	30.7	0
22	28 -2	41 5	34 1	3.14 undefined	42.43 undefined	30.9	0
23	27 -3	40 5	34 1	3.28 undefined	42.57 undefined	31.2	0
24	27 -3	40 5	34 1	3.41 undefined	42.7 undefined	31.4	0
25	27 -3	40 4	33 1	3.55 undefined	42.84 undefined	31.7	0
26	27 -3	40 4	33 1	3.68 undefined	42.97 undefined	31.9	0
27	26 -3	39 4	33 1	3.8 undefined	43.09 undefined	32.1	0
28	26 -3	39 4	33 0	3.93 undefined	43.22 undefined	32.4	0
29	26 -3	39 4	32 0	4.05 undefined	43.34 undefined	32.6	0
30	26 -4	39 4	32 0	4.18 undefined	43.47 undefined	32.8	0
31	25 -4	39 4	32 0	4.3 undefined	43.59 undefined	33	0