Iowa, Climate Division 9 April 1993 Precipitation Rankings
1901-2000
Inches
1
4.07
3.34
0.73
93
37
2018
1973
1992
1984
top-third
2
7.56
5.70
1.86
106
24
1915
1973
1992
1991
top-third
3
8.82
6.92
1.90
107
23
1958
1973
1992
1990
top-third
2019
4
10.50
8.25
2.25
107
23
1956
1973
1992
1979
top-third
5
12.93
9.74
3.19
116
13
1956
1973
1992
1973
top-tenth
6
19.10
11.86
7.24
127
2
1956
1973
1992
1973
top-tenth
7
19.97
14.49
5.48
121
8
1956
1929
1992
1973
top-tenth
8
26.76
18.41
8.35
125
4
1956
1927
1992
1929
top-tenth
9
28.85
22.15
6.70
117
12
1956
2019
1992
1978
top-tenth
10
39.64
26.13
13.51
128
1
1902
1993
1992
1993
highest
11
40.63
30.68
9.95
120
9
1902
1903
1992
1929
top-tenth
12
41.74
34.74
7.00
108
21
1902
2011
1992
1991
top-third
18
57.02
46.62
10.40
115
13
1902
2011
1992
1983
top-tenth
24
74.01
69.50
4.51
86
42
1957
2011
1990
1992
top-third
36
115.92
104.16
11.76
103
24
1958
2011
1992
1987
top-third
48
149.29
138.69
10.60
93
33
1957
2011
1992
1987
top-third
60
170.76
173.27
-2.51
51
74
1958
2012
1992
1988
normal