Iowa April 1904 Precipitation Rankings
1901-2000
Inches
1
3.41
2.94
0.47
85
45
1926
2013
1903
1897
normal
1981
2
5.58
4.90
0.68
84
46
1910
1991
1903
1897
normal
3
6.09
5.92
0.17
73
57
1910
1951
1903
1897
normal
4
7.28
6.89
0.39
70
60
1934
1951
1903
1897
normal
5
7.69
7.99
-0.30
51
78
1956
1973
1902
1903
normal
6
8.21
9.74
-1.53
33
96
1956
2016
1902
1903
bottom-third
1967
7
10.14
12.05
-1.91
25
104
1934
1973
1902
1903
bottom-third
8
13.86
15.75
-1.89
38
91
1956
2019
1902
1903
bottom-third
9
20.26
19.61
0.65
73
56
1956
2019
1902
1903
normal
10
25.49
23.49
2.00
91
38
1956
2019
1902
1903
top-third
11
28.43
28.09
0.34
68
61
1956
2019
1902
1903
normal
12
36.98
32.14
4.84
105
24
1956
2019
1902
1903
top-third
18
46.94
41.90
5.04
99
29
1956
1994
1902
1903
top-third
24
81.75
64.29
17.46
123
5
1957
2020
1903
1904
top-tenth
36
104.92
96.34
8.58
101
26
1958
2011
1903
1904
top-third
48
139.89
128.30
11.59
98
28
1957
2011
1903
1904
top-third
60
169.86
160.29
9.57
89
36
1958
2020
1903
1904
top-third