Upper Colorado River Basin February 1957 Average Temperature Rankings
1901-2000
Degrees Fahrenheit
1
29.3
25.6
3.7
103
28
1903
1995
1956
1954
top-third
1976
2
24.6
23.4
1.2
75
56
1937
2015
1955
1956
normal
1940,2007
3
23.6
23.2
0.4
62
68
1933
1981
1955
1956
normal
1967
4
24.5
25.4
-0.9
39
91
1949
1981
1955
1956
bottom-third
1906,1908,1991
5
28.9
29.4
-0.5
42
88
1933
1934
1955
1956
bottom-third
1916,1968,2019,2023
6
33.9
33.9
0.0
54
76
1913
1934
1955
1956
normal
1926
7
38.0
38.3
-0.3
45
85
1913
1934
1955
1956
normal
1905,1926,1975,1994
8
41.6
41.9
-0.3
48
82
1913
1934,2018
1955
1956
normal
1901,1928,1975
9
44.0
43.9
0.1
54
76
1913
2018
1955
1956
normal
1901,1922,1944,1971,1975
10
45.0
44.7
0.3
66
64
1913
2018
1955
1956
normal
1975,1983
11
44.7
44.4
0.3
62
68
1913
2018,2022
1955
1956
normal
1955
12
43.7
43.4
0.3
61
69
1913
2018
1956
1954
normal
1907,1945,1977
18
40.9
40.3
0.6
84
45
1913
2018
1956
1955
normal
1936,1983
24
43.6
43.4
0.2
60
69
1913,1914
2018
1956
1956
normal
1956,1971,1986
36
43.6
43.4
0.2
62
66
1914
2018
1954
1956
normal
1902,1962
48
43.9
43.4
0.5
79
48
1899,1915
2018
1956
1956
normal
1935,1944,1956,1962,1988
60
43.9
43.4
0.5
79
47
1917
2019
1956
1944
normal
1937,1989