Casper, Wyoming July-April Average Temperature
Degrees Fahrenheit
1950-1985
-99
195004
41.9
0.2
195104
40.3
-1.4
195204
39.8
-1.9
195304
42.2
0.5
195404
43.9
2.2
195504
41.8
0.1
195604
41.6
-0.1
195704
40.9
-0.8
195804
41.5
-0.2
195904
41.7
0.0
196004
40.7
-1.0
196104
43.2
1.5
196204
39.7
-2.0
196304
42.6
0.9
196404
42.3
0.6
196504
40.9
-0.8
196604
41.8
0.1
196704
43.6
1.9
196804
41.7
0.0
196904
41.3
-0.4
197004
42.2
0.5
197104
41.5
-0.2
197204
41.0
-0.7
197304
38.8
-2.9
197404
42.1
0.4
197504
40.1
-1.6
197604
42.8
1.1
197704
42.8
1.1
197804
41.9
0.2
197904
38.9
-2.8
198004
41.9
0.2
198104
45.4
3.7
198204
43.0
1.3
198304
43.2
1.5
198404
41.3
-0.4
198504
39.9
-1.8