Pacific Northwest Basin December 1975 Average Temperature Rankings
1901-2000
Degrees Fahrenheit
1
31.3
28.1
3.2
109
21
1990
1917
1974
1973
top-third
2
32.2
31.4
0.8
80
50
1985
1917
1972
1974
normal
1957,1977
3
36.4
36.2
0.2
62
68
1985
1917
1972
1974
normal
1903,1945,1952,2011
4
41.6
41.1
0.5
69
61
1985
1917
1972
1974
normal
2006
5
45.2
45.5
-0.3
47
83
1985
2023
1972
1974
normal
1954,1992
6
48.8
48.6
0.2
58
72
1985
2014,2023
1972
1974
normal
1907,1977
7
49.7
49.8
-0.1
50
80
1916
2021
1972
1974
normal
1910,1947,1976
8
49.4
49.8
-0.4
39
91
1916
2023
1972
1974
bottom-third
9
48.0
49.0
-1.0
20
110
1916
2021
1971
1974
bottom-third
1927,1983
10
46.5
47.7
-1.2
15
115
1916
2015
1971
1974
bottom-third
1896,1903,1920
11
44.9
46.1
-1.2
14
116
1955
2015
1964
1974
bottom-third
1984
12
43.4
44.5
-1.1
19
111
1916
2015
1964
1974
bottom-third
1949,1984
18
45.5
45.8
-0.3
36
93
1985
2015
1972
1974
bottom-third
1902,1910,1928,1960,1969,1982
24
44.2
44.4
-0.2
49
80
1917
2015
1972
1974
normal
1918,1936,1937
36
44.4
44.4
0.0
55
73
1913
2016
1973
1974
normal
1902,1970
48
44.3
44.4
-0.1
47
80
1913,1914,1919
2016,2017
1973
1974
normal
1929,1938,1953,1965,1971,1973
60
44.2
44.4
-0.2
39
87
1913
2018
1972
1974
bottom-third
1904,1907,1946,1948,1958,1959,1972