Located between the Big Horn Mountains and the Black Hills, Campbell County averages 275 days of sunshine. The average relative humidity is quite low providing delightful summer weather and dry winters.
Jan
Feb
March
April
May
June
July
Aug
Sept
Oct
Nov
Dec
Annual
Average Max.
32.1
36.5
44.5
55.5
65.5
76
83.2
84.9
73.6
60.3
44.2
35.1
57.9
Temperature (F)
Average Min
11
15
21.4
30.3
39.9
48.5
55.5
54
44.1
33.9
22.4
14.4
32.5
Temperature (F)
Average Total
0.58
0.58
1
1.81
2.65
2.6
1.56
1.19
1.28
1.14
0.68
0.63
15.66
Precipitation (in.)
Average Total
8
7.4
10.3
8.4
1.9
0.1
0
0
0.7
3.5
7.3
8.5
56.1
Snowfall (in.)
Source: Western Regional Climate Center, wrcc@dri.edu
Climate
