Sidney, Montana Weather Forecast

Local

Sidney, MT, US

47.71668, -104.15633

Normals for December

	Temp ( °F °C )			Precip ( " mm )		Degree Days
	Min	Max	Avg	MTD	YTD	Heating	Cooling
1	16 -9	35 2	25 -4	0.02 undefined	15.01 undefined	39.8	0
2	15 -9	35 1	25 -4	0.03 undefined	15.02 undefined	40.1	0
3	15 -10	34 1	25 -4	0.05 undefined	15.04 undefined	40.5	0
4	14 -10	34 1	24 -4	0.06 undefined	15.05 undefined	40.9	0
5	14 -10	34 1	24 -5	0.07 undefined	15.06 undefined	41.2	0
6	14 -10	33 1	23 -5	0.09 undefined	15.08 undefined	41.6	0
7	13 -10	33 0	23 -5	0.1 undefined	15.09 undefined	41.9	0
8	13 -11	33 0	23 -5	0.12 undefined	15.11 undefined	42.2	0
9	13 -11	32 0	22 -5	0.13 undefined	15.12 undefined	42.6	0
10	12 -11	32 0	22 -5	0.15 undefined	15.14 undefined	42.9	0
11	12 -11	32 0	22 -6	0.16 undefined	15.15 undefined	43.2	0
12	12 -11	31 0	22 -6	0.17 undefined	15.16 undefined	43.5	0
13	11 -11	31 -1	21 -6	0.19 undefined	15.18 undefined	43.8	0
14	11 -12	31 -1	21 -6	0.2 undefined	15.19 undefined	44.1	0
15	11 -12	31 -1	21 -6	0.22 undefined	15.21 undefined	44.4	0
16	10 -12	30 -1	20 -6	0.24 undefined	15.23 undefined	44.7	0
17	10 -12	30 -1	20 -7	0.25 undefined	15.24 undefined	44.9	0
18	10 -12	30 -1	20 -7	0.27 undefined	15.26 undefined	45.2	0
19	10 -12	30 -1	20 -7	0.29 undefined	15.28 undefined	45.5	0
20	9 -13	29 -1	19 -7	0.3 undefined	15.29 undefined	45.7	0
21	9 -13	29 -2	19 -7	0.32 undefined	15.31 undefined	45.9	0
22	9 -13	29 -2	19 -7	0.34 undefined	15.33 undefined	46.2	0
23	9 -13	29 -2	19 -7	0.36 undefined	15.35 undefined	46.4	0
24	8 -13	29 -2	18 -8	0.38 undefined	15.37 undefined	46.6	0
25	8 -13	28 -2	18 -8	0.39 undefined	15.38 undefined	46.8	0
26	8 -13	28 -2	18 -8	0.41 undefined	15.4 undefined	47	0
27	8 -14	28 -2	18 -8	0.43 undefined	15.42 undefined	47.1	0
28	7 -14	28 -2	18 -8	0.45 undefined	15.44 undefined	47.3	0
29	7 -14	28 -2	18 -8	0.47 undefined	15.46 undefined	47.5	0
30	7 -14	28 -2	17 -8	0.49 undefined	15.48 undefined	47.6	0
31	7 -14	28 -2	17 -8	0.51 undefined	15.5 undefined	47.7	0