Iowa August 2012 Precipitation Rankings
1901-2000
Inches
1
2.88
3.84
-0.96
39
91
1984
2007
2008
2011
bottom-third
2
4.05
7.70
-3.65
6
124
1947
1993
1976
2011
bottom-tenth
1936
3
6.86
12.33
-5.47
2
128
1927
1993
1927
2011
bottom-tenth
4
10.37
16.38
-6.01
4
126
1936
1993
1988
2011
bottom-tenth
5
14.27
19.32
-5.05
9
121
1936
1993
1988
2011
bottom-tenth
6
16.18
21.28
-5.10
12
118
1936
1993
1989
2011
bottom-tenth
7
17.86
22.29
-4.43
17
113
1988
1993
1989
2011
bottom-third
8
18.43
23.27
-4.84
12
118
1988
1993
1989
2011
bottom-tenth
9
20.51
24.37
-3.86
19
110
1988
1993
2003
2011
bottom-third
10
22.59
26.11
-3.52
22
107
1934
1993
2003
2011
bottom-third
11
23.33
28.42
-5.09
13
116
1934
1993
1989
2011
bottom-tenth
12
25.01
32.12
-7.11
10
119
1934
1993
1989
2011
bottom-tenth
18
47.93
53.43
-5.50
24
105
1911
1993
1989
2011
bottom-third
24
59.44
64.28
-4.84
31
97
1934
1993
2003
2011
bottom-third
36
106.12
96.39
9.73
101
26
1957
2010
2007
2011
top-third
48
144.48
128.37
16.11
108
18
1936
2010
2008
2011
top-third
60
186.97
160.37
26.60
118
7
1957
2011
2009
2011
top-tenth