Northwest Climate Region, Precipitation Rankings, December 1948
1901-2000
Inches
1
6.05
4.63
1.42
106
23
1976
1964
1947
1942
top-third
2
11.21
8.97
2.24
106
23
1976
1996
1947
1945
top-third
1970
3
12.91
11.51
1.40
84
45
1976
1996
1947
1946
normal
4
14.82
12.93
1.89
89
40
1976
1996
1947
1945
top-third
5
15.84
13.73
2.11
93
36
1936
1996
1947
1945
top-third
6
17.05
14.46
2.59
102
27
1936
1996
1947
1942
top-third
7
19.83
16.18
3.65
110
19
1976
1996
1947
1942
top-third
1982
8
23.87
18.32
5.55
118
11
1935
1996
1947
1941
top-tenth
9
27.26
20.67
6.59
125
4
1976
1996
1947
1948
top-tenth
10
30.25
23.93
6.32
122
7
1976
1996
1947
1948
top-tenth
11
34.80
27.54
7.26
125
4
1935
1996
1947
1948
top-tenth
12
39.06
32.07
6.99
122
7
1929
1996
1947
1896
top-tenth
18
54.65
46.58
8.07
120
8
1929
1996
1947
1948
top-tenth
24
70.01
64.19
5.82
110
18
1930
1996
1947
1907
top-third
36
103.24
96.33
6.91
109
18
1930
1997
1947
1904
top-third
48
139.67
128.33
11.34
115
11
1931
1998
1947
1948
top-tenth
60
164.45
160.34
4.11
87
38
1932
1999
1947
1910
top-third