Oklahoma 48-Month Period Ending in December Average Temperature
Degrees Fahrenheit
1901-1972
-99
189812
59.2
-0.6
189912
59.4
-0.4
190012
59.3
-0.5
190112
59.5
-0.3
190212
59.6
-0.2
190312
59.3
-0.5
190412
59.2
-0.6
190512
58.6
-1.2
190612
58.4
-1.4
190712
59.0
-0.8
190812
59.1
-0.7
190912
59.6
-0.2
191012
60.2
0.4
191112
60.6
0.8
191212
60.0
0.2
191312
59.8
0.0
191412
59.6
-0.2
191512
58.9
-0.9
191612
59.3
-0.5
191712
59.0
-0.8
191812
58.9
-0.9
191912
59.0
-0.8
192012
58.8
-1.0
192112
59.8
0.0
192212
60.1
0.3
192312
60.4
0.6
192412
60.3
0.5
192512
60.0
0.2
192612
59.6
-0.2
192712
59.8
0.0
192812
60.2
0.4
192912
59.6
-0.2
193012
59.7
-0.1
193112
59.9
0.1
193212
59.8
0.0
193312
60.7
0.9
193412
61.3
1.5
193512
60.9
1.1
193612
61.2
1.4
193712
60.5
0.7
193812
60.4
0.6
193912
60.9
1.1
194012
60.4
0.6
194112
60.6
0.8
194212
60.0
0.2
194312
59.6
-0.2
194412
59.9
0.1
194512
59.7
-0.1
194612
60.2
0.4
194712
60.1
0.3
194812
59.8
0.0
194912
59.7
-0.1
195012
59.1
-0.7
195112
59.0
-0.8
195212
59.4
-0.4
195312
60.0
0.2
195412
60.9
1.1
195512
61.2
1.4
195612
61.4
1.6
195712
60.9
1.1
195812
59.9
0.1
195912
59.5
-0.3
196012
58.7
-1.1
196112
58.5
-1.3
196212
58.8
-1.0
196312
59.3
-0.5
196412
59.7
-0.1
196512
60.2
0.4
196612
60.0
0.2
196712
59.6
-0.2
196812
59.2
-0.6
196912
58.8
-1.0
197012
59.0
-0.8
197112
59.0
-0.8
197212
59.3
-0.5