Iowa, Climate Division 9 December 1960 Precipitation Rankings
1901-2000
Inches
1
0.50
1.51
-1.01
12
118
1976
2015
1958
1959
bottom-tenth
1963
2
2.08
3.62
-1.54
28
102
1976
2015
1956
1959
bottom-third
3
5.36
6.23
-0.87
47
83
1910
1941
1958
1959
normal
4
7.40
10.15
-2.75
30
100
1950
1961
1956
1959
bottom-third
1904
5
10.49
13.87
-3.38
26
104
1953
1970
1956
1959
bottom-third
6
13.81
17.85
-4.04
29
101
1953
1902
1956
1959
bottom-third
7
20.86
22.46
-1.60
53
77
1953
1902
1956
1959
normal
8
26.97
26.50
0.47
68
62
1953
2010
1957
1959
normal
9
30.84
29.84
1.00
74
56
1953
2010
1958
1959
normal
10
32.69
32.19
0.50
68
62
1901
2010
1958
1959
normal
11
34.47
33.42
1.05
72
58
1901
2010
1958
1959
normal
12
37.63
34.75
2.88
85
45
1901
2010
1958
1959
normal
18
60.85
52.63
8.22
105
24
1956
2010
1958
1959
top-third
24
79.81
69.50
10.31
111
18
1989
2010
1959
1928
top-third
36
111.75
104.23
7.52
95
33
1989
2010
1959
1947
top-third
48
146.79
138.86
7.93
87
40
1956
2010
1959
1947
top-third
60
167.49
173.41
-5.92
37
89
1956
2011
1959
1952
bottom-third