Upper Colorado River Basin November 1990 Average Temperature Rankings
1901-2000
Degrees Fahrenheit
1
33.6
32.0
1.6
82
48
2000
2017
1988
1989
normal
1970
2
39.6
38.7
0.9
78
52
1908,1919
2016
1986
1989
normal
1907
3
46.8
44.6
2.2
111
19
1912
1963,2016
1989
1963
top-third
1995,2005
4
51.5
49.7
1.8
111
19
1912
2020
1989
1983
top-third
1937,1954,1983,2014
5
54.7
53.1
1.6
107
23
1912
2021
1989
1988
top-third
1995,2011
6
56.2
54.3
1.9
111
19
1912
2021
1989
1988
top-third
2014
7
55.4
53.9
1.5
107
23
1908
2021
1989
1988
top-third
1996,1998
8
54.2
52.4
1.8
111
19
1912
2012
1989
1989
top-third
1977,1981,1989,1994
9
52.4
50.2
2.2
118
12
1912
2012
1989
1989
top-tenth
1910,1989,1994
10
49.8
47.7
2.1
113
17
1903
2012
1989
1981
top-third
11
47.4
45.3
2.1
112
18
1917
2012
1989
1981
top-third
2022
12
45.5
43.4
2.1
111
18
1917
1934
1989
1981
top-third
1940,1994
18
48.8
47.1
1.7
109
20
1917
2018
1989
1981
top-third
1978,1996,1999
24
45.0
43.4
1.6
104
24
1913
2018
1989
1982
top-third
1978,1982,2020,2023
36
44.8
43.4
1.4
100
27
1917
2017,2018
1989
1936
top-third
1999
48
44.8
43.4
1.4
100
26
1915
2018
1989
1990
top-third
60
44.8
43.4
1.4
101
24
1917
2018
1989
1990
top-third