Washington May 1977 Precipitation Rankings
1901-2000
Inches
1
3.31
2.25
1.06
112
18
1924
1948
1976
1960
top-third
2
4.50
5.08
-0.58
45
85
1924
1948
1975
1976
normal
1923
3
9.48
9.23
0.25
72
58
1924
2011
1976
1974
normal
4
12.41
13.96
-1.55
43
87
1973
2017
1973
1976
bottom-third
5
14.37
20.03
-5.66
6
124
1985
1961
1973
1976
bottom-tenth
6
17.12
26.54
-9.42
2
127
1985
1997
1977
1976
bottom-tenth
7
18.73
32.67
-13.94
1
128
1977
1974
1977
1976
lowest
8
20.51
36.36
-15.85
1
128
1977
1974
1977
1976
lowest
9
21.32
38.32
-17.00
1
128
1977
1974
1977
1976
lowest
10
24.26
39.35
-15.09
1
128
1977
1974
1977
1976
lowest
11
25.29
40.24
-14.95
1
128
1977
1974
1977
1976
lowest
12
26.68
42.13
-15.45
1
128
1977
1974
1977
1976
lowest
18
56.64
68.67
-12.03
7
121
1930
1997
1944
1976
bottom-tenth
24
76.55
84.30
-7.75
25
103
1930
1997
1945
1976
bottom-third
36
117.75
126.40
-8.65
28
99
1931
1998
1946
1976
bottom-third
1928
48
174.29
168.49
5.80
79
47
1931
1999
1973
1976
normal
60
209.41
210.48
-1.07
57
68
1930
1999
1967
1976
normal