Wyoming December 1989 Average Temperature Rankings
1901-2000
Degrees Fahrenheit
1
19.5
20.6
-1.1
44
86
1909,1983
1980
1985
1988
normal
1930
2
25.9
24.8
1.1
78
52
1978
1999
1988
1987
normal
1915
3
31.5
30.7
0.8
78
52
1919
1999
1986
1988
normal
1926,1956,2011
4
37.1
36.4
0.7
78
52
1919,1985
2021
1986
1988
normal
1907,1942,1960,1976,2018
5
42.3
41.8
0.5
72
58
1916,1985
2021
1987
1988
normal
1952,1960,1965,1987
6
46.7
45.7
1.0
87
43
1911
2021
1987
1988
top-third
1921,1949,2004
7
48.2
47.4
0.8
83
47
1916
2021
1987
1988
normal
1938,1995,2008
8
48.3
47.6
0.7
85
45
1916
2021
1986
1988
normal
1943,1997,2004,2010
9
47.6
46.6
1.0
93
37
1916
2021
1986
1988
top-third
1901,1960,2002,2004
10
46.0
44.8
1.2
97
33
1912
2012
1986
1988
top-third
1953,2010,2022
11
43.0
42.8
0.2
62
68
1912
2012
1985
1988
normal
1969
12
41.2
40.8
0.4
77
53
1895
2012
1985
1988
normal
1901,1936,1966,1974,1997
18
43.3
42.4
0.9
92
37
1912
1934
1987
1988
top-third
1943,1958,1987
24
42.0
40.8
1.2
100
29
1917
2016
1986
1988
top-third
1939,2008
36
42.2
40.7
1.5
106
22
1913,1917,1918
2017
1987
1988
top-third
1936,1940,1941,1954,2021
48
42.2
40.7
1.5
108
19
1898
2018
1988
1936
top-third
1936,2012,2020,2022
60
41.6
40.7
0.9
94
32
1899
2016
1988
1943
top-third
1936,1941,1942,1943,1994,2011