Williamsport, Pennsylvania Weather Forecast

Local

Williamsport, PA, US

41.24119, -77.00108

Normals for January

	Temp ( °F °C )			Precip ( " mm )		Degree Days
	Min	Max	Avg	MTD	YTD	Heating	Cooling
1	22 -5	37 3	29 -1	0.1 undefined	0.1 undefined	35.7	0
2	22 -6	36 2	29 -2	0.21 undefined	0.21 undefined	35.8	0
3	22 -6	36 2	29 -2	0.31 undefined	0.31 undefined	36	0
4	22 -6	36 2	29 -2	0.42 undefined	0.42 undefined	36.1	0
5	22 -6	36 2	29 -2	0.52 undefined	0.52 undefined	36.3	0
6	21 -6	36 2	29 -2	0.62 undefined	0.62 undefined	36.4	0
7	21 -6	36 2	29 -2	0.72 undefined	0.72 undefined	36.5	0
8	21 -6	36 2	28 -2	0.81 undefined	0.81 undefined	36.6	0
9	21 -6	36 2	28 -2	0.91 undefined	0.91 undefined	36.7	0
10	21 -6	36 2	28 -2	1.01 undefined	1.01 undefined	36.8	0
11	21 -6	36 2	28 -2	1.11 undefined	1.11 undefined	36.9	0
12	21 -6	35 2	28 -2	1.21 undefined	1.21 undefined	37	0
13	20 -6	35 2	28 -2	1.31 undefined	1.31 undefined	37.1	0
14	20 -6	35 2	28 -2	1.41 undefined	1.41 undefined	37.2	0
15	20 -7	35 2	28 -2	1.51 undefined	1.51 undefined	37.2	0
16	20 -7	35 2	28 -2	1.61 undefined	1.61 undefined	37.3	0
17	20 -7	35 2	28 -2	1.71 undefined	1.71 undefined	37.3	0
18	20 -7	35 2	28 -2	1.81 undefined	1.81 undefined	37.4	0
19	20 -7	35 2	28 -2	1.9 undefined	1.9 undefined	37.4	0
20	20 -7	35 2	28 -2	1.99 undefined	1.99 undefined	37.4	0
21	20 -7	35 2	28 -2	2.09 undefined	2.09 undefined	37.4	0
22	20 -7	35 2	28 -2	2.18 undefined	2.18 undefined	37.4	0
23	20 -7	35 2	28 -2	2.28 undefined	2.28 undefined	37.4	0
24	20 -7	35 2	28 -2	2.37 undefined	2.37 undefined	37.4	0
25	20 -7	35 2	28 -2	2.47 undefined	2.47 undefined	37.4	0
26	20 -7	36 2	28 -2	2.56 undefined	2.56 undefined	37.3	0
27	20 -7	36 2	28 -2	2.64 undefined	2.64 undefined	37.3	0
28	20 -7	36 2	28 -2	2.73 undefined	2.73 undefined	37.2	0
29	20 -7	36 2	28 -2	2.82 undefined	2.82 undefined	37.2	0
30	20 -7	36 2	28 -2	2.9 undefined	2.9 undefined	37.1	0
31	20 -7	36 2	28 -2	2.99 undefined	2.99 undefined	37	0