Iowa, Climate Division 9 April 2017 Precipitation Rankings
1901-2000
Inches
1
4.87
3.34
1.53
111
19
2018
1973
2016
2013
top-third
2
7.81
5.70
2.11
111
19
1915
1973
2016
2013
top-third
3
8.29
6.92
1.37
98
32
1958
1973
2016
2013
top-third
4
9.77
8.25
1.52
92
38
1956
1973
2016
2013
top-third
5
11.00
9.74
1.26
84
45
1956
1973
2016
2013
normal
6
12.18
11.86
0.32
65
64
1956
1973
2015
2016
normal
7
14.07
14.49
-0.42
56
73
1956
1929
2015
2016
normal
8
16.29
18.41
-2.12
40
89
1956
1927
2014
2016
bottom-third
9
23.28
22.15
1.13
79
50
1956
2019
2015
2016
normal
10
30.00
26.13
3.87
99
30
1902
1993
2015
2016
top-third
11
32.00
30.68
1.32
83
46
1902
1903
2014
2016
normal
12
35.80
34.74
1.06
69
60
1902
2011
2014
2016
normal
18
51.16
46.62
4.54
94
34
1902
2011
2015
2016
top-third
24
79.96
69.50
10.46
109
19
1957
2011
2015
2016
top-third
36
117.18
104.16
13.02
107
20
1958
2011
2016
2013
top-third
48
148.15
138.69
9.46
90
36
1957
2011
2016
2014
top-third
60
183.08
173.27
9.81
81
44
1958
2012
2008
2016
normal