Bethlehem, Pennsylvania Weather Forecast

Local

Bethlehem, PA, US

40.62593, -75.37046

Normals for January

	Temp ( °F °C )			Precip ( " mm )		Degree Days
	Min	Max	Avg	MTD	YTD	Heating	Cooling
1	24 -5	39 4	32 0	0.1 undefined	0.1 undefined	33.5	0
2	24 -5	39 4	31 0	0.21 undefined	0.21 undefined	33.6	0
3	23 -5	39 4	31 0	0.32 undefined	0.32 undefined	33.8	0
4	23 -5	39 4	31 0	0.42 undefined	0.42 undefined	33.9	0
5	23 -5	39 4	31 -1	0.53 undefined	0.53 undefined	34.1	0
6	23 -5	39 4	31 -1	0.64 undefined	0.64 undefined	34.2	0
7	23 -5	39 4	31 -1	0.75 undefined	0.75 undefined	34.3	0
8	23 -5	39 4	31 -1	0.84 undefined	0.84 undefined	34.5	0
9	22 -5	39 4	30 -1	0.95 undefined	0.95 undefined	34.6	0
10	22 -5	38 4	30 -1	1.05 undefined	1.05 undefined	34.7	0
11	22 -5	38 4	30 -1	1.16 undefined	1.16 undefined	34.8	0
12	22 -6	38 3	30 -1	1.27 undefined	1.27 undefined	34.9	0
13	22 -6	38 3	30 -1	1.38 undefined	1.38 undefined	35	0
14	22 -6	38 3	30 -1	1.49 undefined	1.49 undefined	35.1	0
15	22 -6	38 3	30 -1	1.6 undefined	1.6 undefined	35.2	0
16	22 -6	38 3	30 -1	1.71 undefined	1.71 undefined	35.2	0
17	21 -6	38 3	30 -1	1.82 undefined	1.82 undefined	35.3	0
18	21 -6	38 3	30 -1	1.92 undefined	1.92 undefined	35.3	0
19	21 -6	38 3	30 -1	2.03 undefined	2.03 undefined	35.4	0
20	21 -6	38 3	30 -1	2.14 undefined	2.14 undefined	35.4	0
21	21 -6	38 3	30 -1	2.24 undefined	2.24 undefined	35.4	0
22	21 -6	38 3	30 -1	2.35 undefined	2.35 undefined	35.5	0
23	21 -6	38 3	30 -1	2.46 undefined	2.46 undefined	35.5	0
24	21 -6	38 3	30 -1	2.57 undefined	2.57 undefined	35.5	0
25	21 -6	38 3	30 -1	2.68 undefined	2.68 undefined	35.4	0
26	21 -6	38 3	30 -1	2.78 undefined	2.78 undefined	35.4	0
27	21 -6	38 4	30 -1	2.88 undefined	2.88 undefined	35.4	0
28	21 -6	38 4	30 -1	2.98 undefined	2.98 undefined	35.3	0
29	21 -6	39 4	30 -1	3.09 undefined	3.09 undefined	35.3	0
30	21 -6	39 4	30 -1	3.19 undefined	3.19 undefined	35.2	0
31	21 -6	39 4	30 -1	3.3 undefined	3.3 undefined	35.1	0