Idaho October-January Average Temperature
Degrees Fahrenheit
1901-1911
-99
189601
31.4
0.2
189701
30.5
-0.7
189801
29.4
-1.8
189901
28.0
-3.2
190001
32.0
0.8
190101
31.8
0.6
190201
32.7
1.5
190301
31.2
0.0
190401
30.6
-0.6
190501
33.2
2.0
190601
28.6
-2.6
190701
31.1
-0.1
190801
32.8
1.6
190901
30.5
-0.7
191001
28.2
-3.0
191101
32.7
1.5