South Yarmouth, Massachusetts Weather Forecast

Local

South Yarmouth, MA, US

41.66678, -70.18474

Normals for December

	Temp ( °F °C )			Precip ( " mm )		Degree Days
	Min	Max	Avg	MTD	YTD	Heating	Cooling
1	33 1	47 9	40 5	0.16 undefined	41.67 undefined	24.7	0
2	33 1	47 8	40 4	0.32 undefined	41.83 undefined	25	0
3	33 0	47 8	40 4	0.49 undefined	42 undefined	25.3	0
4	33 0	46 8	39 4	0.67 undefined	42.18 undefined	25.6	0
5	32 0	46 8	39 4	0.85 undefined	42.36 undefined	25.8	0
6	32 0	46 8	39 4	1.03 undefined	42.54 undefined	26.1	0
7	32 0	46 8	39 4	1.21 undefined	42.72 undefined	26.4	0
8	31 0	45 7	38 4	1.38 undefined	42.89 undefined	26.6	0
9	31 0	45 7	38 3	1.56 undefined	43.07 undefined	26.9	0
10	31 -1	45 7	38 3	1.71 undefined	43.22 undefined	27.2	0
11	31 -1	45 7	38 3	1.87 undefined	43.38 undefined	27.4	0
12	30 -1	44 7	37 3	2.03 undefined	43.54 undefined	27.7	0
13	30 -1	44 7	37 3	2.18 undefined	43.69 undefined	27.9	0
14	30 -1	44 7	37 3	2.33 undefined	43.84 undefined	28.2	0
15	30 -1	44 6	37 3	2.48 undefined	43.99 undefined	28.4	0
16	29 -1	43 6	36 2	2.63 undefined	44.14 undefined	28.7	0
17	29 -2	43 6	36 2	2.78 undefined	44.29 undefined	28.9	0
18	29 -2	43 6	36 2	2.94 undefined	44.45 undefined	29.1	0
19	29 -2	43 6	36 2	3.1 undefined	44.61 undefined	29.4	0
20	29 -2	42 6	35 2	3.26 undefined	44.77 undefined	29.6	0
21	28 -2	42 6	35 2	3.39 undefined	44.9 undefined	29.8	0
22	28 -2	42 6	35 2	3.54 undefined	45.05 undefined	30	0
23	28 -2	42 5	35 2	3.7 undefined	45.21 undefined	30.2	0
24	28 -2	41 5	35 1	3.86 undefined	45.37 undefined	30.4	0
25	28 -2	41 5	34 1	4 undefined	45.51 undefined	30.6	0
26	27 -3	41 5	34 1	4.15 undefined	45.66 undefined	30.8	0
27	27 -3	41 5	34 1	4.3 undefined	45.81 undefined	31	0
28	27 -3	41 5	34 1	4.44 undefined	45.95 undefined	31.2	0
29	27 -3	41 5	34 1	4.57 undefined	46.08 undefined	31.4	0
30	27 -3	40 5	34 1	4.7 undefined	46.21 undefined	31.5	0
31	27 -3	40 5	33 1	4.83 undefined	46.34 undefined	31.7	0