Charleston, Illinois Weather Forecast

Local

Charleston, IL, US

39.49615, -88.17615

Normals for January

	Temp ( °F °C )			Precip ( " mm )		Degree Days
	Min	Max	Avg	MTD	YTD	Heating	Cooling
1	22 -5	38 4	30 -1	0.1 undefined	0.1 undefined	34.7	0
2	22 -5	38 3	30 -1	0.19 undefined	0.19 undefined	34.9	0
3	22 -6	38 3	30 -1	0.28 undefined	0.28 undefined	35	0
4	22 -6	38 3	30 -1	0.37 undefined	0.37 undefined	35.2	0
5	22 -6	38 3	30 -1	0.46 undefined	0.46 undefined	35.3	0
6	21 -6	38 3	30 -1	0.55 undefined	0.55 undefined	35.5	0
7	21 -6	38 3	29 -1	0.64 undefined	0.64 undefined	35.6	0
8	21 -6	38 3	29 -1	0.72 undefined	0.72 undefined	35.7	0
9	21 -6	37 3	29 -2	0.81 undefined	0.81 undefined	35.8	0
10	21 -6	37 3	29 -2	0.9 undefined	0.9 undefined	35.9	0
11	21 -6	37 3	29 -2	0.98 undefined	0.98 undefined	36	0
12	21 -6	37 3	29 -2	1.06 undefined	1.06 undefined	36.1	0
13	20 -6	37 3	29 -2	1.13 undefined	1.13 undefined	36.1	0
14	20 -6	37 3	29 -2	1.2 undefined	1.2 undefined	36.2	0
15	20 -7	37 3	29 -2	1.27 undefined	1.27 undefined	36.2	0
16	20 -7	37 3	29 -2	1.35 undefined	1.35 undefined	36.2	0
17	20 -7	37 3	29 -2	1.43 undefined	1.43 undefined	36.2	0
18	20 -7	38 3	29 -2	1.5 undefined	1.5 undefined	36.2	0
19	20 -7	38 3	29 -2	1.58 undefined	1.58 undefined	36.2	0
20	20 -7	38 3	29 -2	1.66 undefined	1.66 undefined	36.1	0
21	20 -7	38 3	29 -2	1.74 undefined	1.74 undefined	36.1	0
22	20 -7	38 3	29 -2	1.82 undefined	1.82 undefined	36	0
23	20 -7	38 3	29 -2	1.89 undefined	1.89 undefined	36	0
24	20 -7	38 3	29 -2	1.97 undefined	1.97 undefined	35.9	0
25	20 -7	38 3	29 -2	2.05 undefined	2.05 undefined	35.8	0
26	20 -6	38 4	29 -1	2.13 undefined	2.13 undefined	35.6	0
27	20 -6	39 4	30 -1	2.21 undefined	2.21 undefined	35.5	0
28	21 -6	39 4	30 -1	2.29 undefined	2.29 undefined	35.4	0
29	21 -6	39 4	30 -1	2.37 undefined	2.37 undefined	35.2	0
30	21 -6	39 4	30 -1	2.45 undefined	2.45 undefined	35	0
31	21 -6	39 4	30 -1	2.54 undefined	2.54 undefined	34.9	0