Upper Colorado River Basin January 1989 Average Temperature Rankings
1901-2000
Degrees Fahrenheit
1
18.8
21.1
-2.3
31
100
1937
2003
1988
1987
bottom-third
1916
2
20.7
22.1
-1.4
37
93
1979
1981
1988
1987
bottom-third
1957
3
24.6
25.4
-0.8
41
89
1932
2018
1988
1987
bottom-third
4
31.2
30.4
0.8
81
49
1917
2018
1988
1986
normal
1901,1967
5
36.1
35.6
0.5
71
59
1913
2018
1988
1982
normal
6
41.2
40.5
0.7
78
52
1913
2018
1988
1982
normal
1944,1970
7
45.2
44.2
1.0
84
46
1913
2018
1988
1982
normal
1953,1961,1967,1998,2001
8
47.7
46.3
1.4
93
37
1913
2022
1988
1982
top-third
1997
9
48.1
46.8
1.3
93
37
1913
2022
1988
1982
top-third
1956,2012
10
47.7
46.3
1.4
98
32
1913
2022
1988
1982
top-third
1941,2007,2014
11
46.2
45.0
1.2
93
37
1913
2018
1988
1982
top-third
1938,2012
12
44.6
43.4
1.2
93
37
1913
2018
1988
1987
top-third
18
43.2
42.4
0.8
83
46
1913
2018
1988
1987
normal
1936,2011
24
44.3
43.4
0.9
87
42
1913,1914
2018,2019
1987
1988
top-third
1981,1987,1993,2010
36
44.5
43.4
1.1
93
35
1914
2018
1988
1983
top-third
48
44.3
43.4
0.9
89
38
1899
2018
1988
1984
top-third
1981,1982,1984
60
43.9
43.4
0.5
78
48
1900,1917
2019
1988
1985
normal
1936,1959,1985