Upper Colorado River Basin January 1970 Average Temperature Rankings
1901-2000
Degrees Fahrenheit
1
23.9
21.1
2.8
89
42
1937
2003
1968
1969
top-third
2
25.1
22.1
3.0
102
28
1979
1981
1969
1959
top-third
3
27.3
25.4
1.9
97
33
1932
2018
1969
1966
top-third
1923,1966,1971,1998,2011
4
30.3
30.4
-0.1
52
78
1917
2018
1968
1969
normal
1988
5
35.9
35.6
0.3
67
63
1913
2018
1969
1967
normal
6
41.2
40.5
0.7
78
52
1913
2018
1969
1967
normal
1944,1989
7
45.0
44.2
0.8
78
52
1913
2018
1969
1967
normal
1941,1980
8
46.5
46.3
0.2
61
69
1913
2022
1969
1967
normal
1975,1987,1991,1992
9
47.5
46.8
0.7
78
52
1913
2022
1969
1967
normal
2020
10
47.2
46.3
0.9
86
44
1913
2022
1969
1967
normal
1943,1944,1953,1956,1967,1993
11
45.3
45.0
0.3
64
66
1913
2018
1969
1967
normal
12
43.5
43.4
0.1
58
72
1913
2018
1969
1967
normal
1908,1936,1937,1939,1975
18
42.2
42.4
-0.2
40
89
1913
2018
1969
1968
bottom-third
1905,1943
24
43.2
43.4
-0.2
49
80
1913,1914
2018,2019
1969
1968
normal
1943,1967,1986
36
43.2
43.4
-0.2
46
82
1914
2018
1968
1969
normal
1968,1972
48
43.4
43.4
0.0
52
75
1899
2018
1969
1967
normal
1929,1948,1954
60
43.2
43.4
-0.2
47
79
1900,1917
2019
1969
1968
normal