Upper Colorado River Basin November 1899 Average Temperature Rankings
1901-2000
Degrees Fahrenheit
1
34.4
32.0
2.4
92
38
2000
2017
1898
1899
top-third
1926,2006
2
38.1
38.7
-0.6
47
83
1908,1919
2016
1898
1897
normal
3
44.4
44.6
-0.2
50
80
1912
1963,2016
1898
1897
normal
1935,1945,1964,1976,1996
4
48.6
49.7
-1.1
25
105
1912
2020
1898
1897
bottom-third
5
52.2
53.1
-0.9
28
102
1912
2021
1898
1897
bottom-third
1975
6
53.4
54.3
-0.9
22
108
1912
2021
1896
1898
bottom-third
1896,1982
7
52.7
53.9
-1.2
17
113
1908
2021
1895
1898
bottom-third
1923,1929
8
51.4
52.4
-1.0
21
109
1912
2012
1896
1898
bottom-third
1896,1915,1941,1951,1971
9
49.2
50.2
-1.0
21
109
1912
2012
1898
1898
bottom-third
1898,1915,1951,1973
10
46.3
47.7
-1.4
13
117
1903
2012
1895
1898
bottom-tenth
11
43.9
45.3
-1.4
15
115
1917
2012
1898
1897
bottom-third
1913,1922,1984
12
41.5
43.4
-1.9
7
122
1917
1934
1898
1897
bottom-tenth
1920
18
45.5
47.1
-1.6
8
121
1917
2018
1896
1898
bottom-tenth
1973
24
41.4
43.4
-2.0
3
125
1913
2018
1899
1898
bottom-tenth
36
41.9
43.4
-1.5
3
124
1917
2017,2018
1899
1898
bottom-tenth
1913
48
41.9
43.4
-1.5
2
124
1915
2018
1899
1899
bottom-tenth
1917
60
-99
43.4
-99
-99
-99
1917
2018
normal