Contiguous U.S. December-May Average Temperature
Degrees Fahrenheit
1901-1945
-99
189605
41.84
0.53
189705
41.37
0.06
189805
41.43
0.12
189905
38.67
-2.64
190005
41.85
0.54
190105
41.21
-0.10
190205
41.24
-0.07
190305
40.34
-0.97
190405
40.17
-1.14
190505
40.14
-1.17
190605
40.99
-0.32
190705
41.71
0.40
190805
42.61
1.30
190905
41.35
0.04
191005
41.13
-0.18
191105
42.29
0.98
191205
39.14
-2.17
191305
40.53
-0.78
191405
41.71
0.40
191505
40.14
-1.17
191605
41.02
-0.29
191705
38.24
-3.07
191805
40.48
-0.83
191905
41.80
0.49
192005
39.68
-1.63
192105
43.69
2.38
192205
40.96
-0.35
192305
40.91
-0.40
192405
40.46
-0.85
192505
42.32
1.01
192605
41.87
0.56
192705
42.40
1.09
192805
41.21
-0.10
192905
39.96
-1.35
193005
41.94
0.63
193105
42.00
0.69
193205
42.13
0.82
193305
40.80
-0.51
193405
44.51
3.20
193505
41.81
0.50
193605
40.07
-1.24
193705
40.32
-0.99
193805
42.91
1.60
193905
42.48
1.17
194005
41.33
0.02
194105
42.56
1.25
194205
41.69
0.38
194305
41.63
0.32
194405
41.43
0.12
194505
41.75
0.44