Upper Colorado River Basin April 1915 Average Temperature Rankings
1901-2000
Degrees Fahrenheit
1
46.2
41.7
4.5
119
11
1920
1992
1914
1915
top-tenth
2
39.2
37.3
1.9
100
30
1917
1934,1992
1914
1910
top-third
2019,2021
3
34.6
33.4
1.2
86
44
1903
1934
1914
1910
normal
1961
4
30.2
30.3
-0.1
51
79
1917
1934
1914
1911
normal
1930,1963,1991
5
27.7
28.8
-1.1
38
91
1917
1934
1914
1911
bottom-third
1923
6
28.8
29.4
-0.6
45
84
1917
1934
1913
1914
normal
7
31.2
31.7
-0.5
43
86
1917
1934
1914
1911
bottom-third
1957,1965,2008
8
34.4
34.8
-0.4
43
86
1917
1934
1914
1911
bottom-third
1930,1960,1971
9
37.7
38.1
-0.4
42
87
1917
1934
1914
1911
bottom-third
1968
10
40.4
41.0
-0.6
35
94
1917
1934
1914
1911
bottom-third
1985
11
42.1
42.7
-0.6
36
93
1917
1934
1914
1911
bottom-third
1985
12
43.0
43.4
-0.4
43
86
1917
1934,2015,2018
1914
1911
bottom-third
1900,1921
18
38.3
38.7
-0.4
41
87
1913
2018
1914
1911
bottom-third
1937,1956,1975
24
42.8
43.4
-0.6
31
97
1913
2018
1914
1912
bottom-third
1919,1950,1980,1984
36
42.0
43.4
-1.4
7
120
1914
2017,2018,2019
1914
1913
bottom-tenth
1899,1910
48
41.8
43.4
-1.6
1
125
1899,1915
2018
1899
1914
lowest
1899
60
42.5
43.4
-0.9
12
113
1917
2018,2019
1914
1912
bottom-tenth
1910,1912,1932