Oklahoma December-January Average Temperature
Degrees Fahrenheit
1901-1920
-99
189601
37.8
0.6
189701
37.9
0.7
189801
37.3
0.1
189901
34.1
-3.1
190001
38.5
1.3
190101
40.3
3.1
190201
36.0
-1.2
190301
36.6
-0.6
190401
37.0
-0.2
190501
33.3
-3.9
190601
37.8
0.6
190701
43.0
5.8
190801
40.5
3.3
190901
40.3
3.1
191001
35.0
-2.2
191101
40.4
3.2
191201
32.8
-4.4
191301
37.8
0.6
191401
40.9
3.7
191501
33.8
-3.4
191601
38.2
1.0
191701
37.6
0.4
191801
28.9
-8.3
191901
38.4
1.2
192001
35.3
-1.9