Upper Colorado River Basin December 1915 Average Temperature Rankings
1901-2000
Degrees Fahrenheit
1
23.5
23.0
0.5
61
69
1909
1980
1914
1910
normal
1993
2
27.7
27.5
0.2
66
64
1895
2017
1914
1910
normal
1907,1984
3
33.7
33.5
0.2
71
59
1898
1950,2017
1914
1910
normal
1904,1936,1946,1960,1976
4
38.9
39.2
-0.3
47
83
1898,1912
2021
1914
1910
normal
1969,1975,1986
5
43.8
44.3
-0.5
42
88
1912
2021
1914
1910
bottom-third
1945,1982
6
47.3
48.1
-0.8
32
98
1912
2021
1914
1914
bottom-third
1914,1931
7
48.6
49.9
-1.3
19
111
1912
2021
1913
1914
bottom-third
1909,1919,1971
8
48.5
50.0
-1.5
10
120
1912
2021
1912
1914
bottom-tenth
1907,1909,1920,1968
9
48.3
49.1
-0.8
30
100
1912
2021
1913
1914
bottom-third
1902,1927,1961
10
46.7
47.5
-0.8
31
99
1912
2012
1913
1914
bottom-third
1896,1928,1948,1957,1973
11
44.7
45.5
-0.8
32
98
1912
2017
1913
1914
bottom-third
1944,1945,1993
12
42.4
43.4
-1.0
25
105
1895,1912
2012
1913
1914
bottom-third
1905,1922,1952,1979
18
44.0
45.0
-1.0
19
110
1912
1934
1913
1914
bottom-third
1906,1975,1979
24
42.7
43.4
-0.7
30
99
1913
2018
1914
1911
bottom-third
1985
36
42.4
43.4
-1.0
15
113
1899,1913
2017
1914
1912
bottom-third
1900,1904,1909,1925,1931,1932
48
41.9
43.4
-1.5
2
125
1898
2018
1898
1914
bottom-tenth
60
42.1
43.4
-1.3
5
121
1899
2018
1899
1914
bottom-tenth
1919