Contiguous U.S. January 1991 Average Temperature Rankings
1901-2000
Degrees Fahrenheit
1
29.48
30.12
-0.64
40
91
1979
2006
1988
1990
bottom-third
2
30.16
31.43
-1.27
29
101
1979
2020
1984
1990
bottom-third
2010
3
35.08
34.86
0.22
60
70
1977
2002
1986
1990
normal
1931
4
39.80
39.68
0.12
56
74
1977
2016
1986
1990
normal
1944
5
45.31
44.71
0.60
81
49
1977
2016
1990
1989
normal
6
49.81
49.28
0.53
84
46
1977
2022
1990
1989
normal
1950
7
53.16
52.75
0.41
76
54
1977
2024
1990
1989
normal
8
55.29
54.72
0.57
85
45
1977
2022
1990
1989
normal
1940,1950
9
55.69
55.33
0.36
76
54
1977
2022
1990
1989
normal
1959
10
55.37
54.90
0.47
81
49
1918
2022
1990
1989
normal
11
54.40
53.68
0.72
90
40
1918
2013
1990
1989
top-third
12
52.93
52.02
0.91
97
33
1918
2017
1990
1989
top-third
2020
18
51.78
51.10
0.68
93
36
1918
2017
1990
1989
top-third
1901
24
52.48
52.00
0.48
82
47
1918
2018
1986
1990
normal
36
52.71
51.99
0.72
92
36
1918
2018
1988
1990
top-third
48
52.79
51.98
0.81
96
31
1918
2019
1988
1990
top-third
60
52.84
51.97
0.87
98
28
1918
2020,2021
1990
1935
top-third
1999