Streamwood, Illinois Weather Forecast

Local

Streamwood, IL, US

42.02558, -88.17841

Normals for December

	Temp ( °F °C )			Precip ( " mm )		Degree Days
	Min	Max	Avg	MTD	YTD	Heating	Cooling
1	23 -5	43 6	33 0	0.07 undefined	36.17 undefined	32.4	0
2	22 -5	42 6	32 0	0.15 undefined	36.25 undefined	32.7	0
3	22 -5	42 5	32 0	0.22 undefined	36.32 undefined	33.1	0
4	22 -6	41 5	32 0	0.29 undefined	36.39 undefined	33.4	0
5	22 -6	41 5	31 0	0.37 undefined	36.47 undefined	33.8	0
6	21 -6	41 5	31 -1	0.44 undefined	36.54 undefined	34.1	0
7	21 -6	40 5	31 -1	0.51 undefined	36.61 undefined	34.4	0
8	21 -6	40 4	30 -1	0.58 undefined	36.68 undefined	34.7	0
9	20 -6	40 4	30 -1	0.65 undefined	36.75 undefined	35	0
10	20 -7	39 4	30 -1	0.72 undefined	36.82 undefined	35.3	0
11	20 -7	39 4	29 -1	0.8 undefined	36.9 undefined	35.6	0
12	20 -7	39 4	29 -2	0.87 undefined	36.97 undefined	35.9	0
13	19 -7	38 4	29 -2	0.94 undefined	37.04 undefined	36.2	0
14	19 -7	38 3	29 -2	1.01 undefined	37.11 undefined	36.4	0
15	19 -7	38 3	28 -2	1.07 undefined	37.17 undefined	36.7	0
16	19 -7	37 3	28 -2	1.13 undefined	37.23 undefined	36.9	0
17	19 -7	37 3	28 -2	1.18 undefined	37.28 undefined	37.2	0
18	18 -8	37 3	28 -2	1.24 undefined	37.34 undefined	37.4	0
19	18 -8	37 3	27 -3	1.3 undefined	37.4 undefined	37.7	0
20	18 -8	36 2	27 -3	1.36 undefined	37.46 undefined	37.9	0
21	18 -8	36 2	27 -3	1.42 undefined	37.52 undefined	38.1	0
22	18 -8	36 2	27 -3	1.47 undefined	37.57 undefined	38.3	0
23	17 -8	36 2	27 -3	1.53 undefined	37.63 undefined	38.5	0
24	17 -8	35 2	26 -3	1.58 undefined	37.68 undefined	38.7	0
25	17 -8	35 2	26 -3	1.63 undefined	37.73 undefined	39	0
26	17 -8	35 2	26 -3	1.68 undefined	37.78 undefined	39.2	0
27	17 -9	35 2	26 -4	1.72 undefined	37.82 undefined	39.4	0
28	16 -9	35 1	25 -4	1.77 undefined	37.87 undefined	39.6	0
29	16 -9	34 1	25 -4	1.82 undefined	37.92 undefined	39.7	0
30	16 -9	34 1	25 -4	1.87 undefined	37.97 undefined	39.9	0
31	16 -9	34 1	25 -4	1.92 undefined	38.02 undefined	40.1	0