Iowa, Climate Division 9 March 1933 Precipitation Rankings
1901-2000
Inches
1
2.69
2.35
0.34
82
48
1918
1990
1932
1927
normal
2
3.07
3.58
-0.51
48
82
1958
1998
1932
1929
normal
3
4.42
4.91
-0.49
55
75
1956
1998
1932
1929
normal
1999
4
6.74
6.40
0.34
74
55
1956
1998
1932
1929
normal
5
8.43
8.52
-0.09
63
66
1956
1993
1931
1932
normal
6
11.67
11.15
0.52
74
55
1956
1985
1931
1932
normal
7
12.95
15.07
-2.12
40
89
1957
1962
1931
1932
bottom-third
8
21.14
18.81
2.33
89
40
1954
2019
1931
1932
top-third
1945
9
26.12
22.79
3.33
98
31
1954
1993
1931
1932
top-third
10
32.64
27.34
5.30
104
25
1902
1903
1931
1932
top-third
11
36.16
31.40
4.76
100
29
1902
2011
1931
1932
top-third
12
37.96
34.74
3.22
89
40
1902
2011
1931
1932
top-third
18
54.34
45.91
8.43
113
15
1957
2011
1932
1929
top-third
24
78.99
69.47
9.52
109
19
1957
2011
1932
1929
top-third
36
107.61
104.12
3.49
79
48
1956
2011
1932
1930
normal
48
141.60
138.67
2.93
70
56
1957
2011
1926
1932
normal
60
185.64
173.27
12.37
91
34
1958
2012
1932
1931
top-third