Wyoming December 1949 Average Temperature Rankings
1901-2000
Degrees Fahrenheit
1
20.2
20.6
-0.4
51
79
1909,1983
1980
1948
1947
normal
1960
2
29.2
24.8
4.4
118
12
1978
1999
1948
1939
top-tenth
3
32.2
30.7
1.5
94
36
1919
1999
1948
1943
top-third
1900,1973,2003
4
37.6
36.4
1.2
90
40
1919,1985
2021
1948
1943
top-third
1987
5
42.9
41.8
1.1
91
39
1916,1985
2021
1948
1943
top-third
1917,2008
6
46.7
45.7
1.0
87
43
1911
2021
1948
1943
top-third
1921,1989,2004
7
48.1
47.4
0.7
79
51
1916
2021
1948
1943
normal
1997,2004
8
48.4
47.6
0.8
87
43
1916
2021
1948
1940
top-third
1960
9
47.8
46.6
1.2
98
32
1916
2021
1948
1943
top-third
2005,2014
10
45.9
44.8
1.1
93
37
1912
2012
1948
1940
top-third
1921,1962
11
43.2
42.8
0.4
71
59
1912
2012
1948
1946
normal
1904,1979,1996,1997
12
40.0
40.8
-0.8
36
94
1895
2012
1945
1948
bottom-third
1906,1937,1942,1950,1971,1979
18
41.8
42.4
-0.6
34
95
1912
1934
1945
1948
bottom-third
1915
24
40.1
40.8
-0.7
28
101
1917
2016
1945
1948
bottom-third
1908,1914,1925,1972
36
40.3
40.7
-0.4
34
94
1913,1917,1918
2017
1932
1948
bottom-third
1906,1923,1928,1932,1966
48
40.7
40.7
0.0
55
72
1898
2018
1948
1946
normal
1933,1944,1946,1969,1979
60
40.5
40.7
-0.2
48
78
1899
2016
1948
1947
normal
1945