Iowa January 1900 Precipitation Rankings
1901-2000
Inches
1
0.50
0.98
-0.48
25
106
1981
1949
1899
1898
bottom-third
1931,1977
2
2.09
2.08
0.01
69
61
2003
2016
1899
1898
normal
3
3.28
3.82
-0.54
49
81
2003
1932
1899
1898
normal
4
5.11
6.13
-1.02
42
88
1911
1932
1898
1899
bottom-third
5
6.07
9.83
-3.76
12
118
1977
1932
1900
1899
bottom-tenth
6
9.61
13.69
-4.08
13
117
1977
2019
1898
1899
bottom-tenth
7
12.71
17.57
-4.86
14
116
1977
2019
1898
1899
bottom-third
8
17.88
22.18
-4.30
21
109
1977
2019
1898
1899
bottom-third
9
23.92
26.22
-2.30
41
89
1977
1994
1899
1897
bottom-third
10
26.29
29.17
-2.88
38
92
1911
1994
1899
1897
bottom-third
11
27.87
31.14
-3.27
35
95
1911
1994
1899
1897
bottom-third
12
28.71
32.15
-3.44
30
100
1911
1994
1898
1899
bottom-third
1913
18
40.47
45.86
-5.39
24
105
1957
2020
1899
1898
bottom-third
24
57.49
64.28
-6.79
21
108
1990
2020
1899
1898
bottom-third
36
83.43
96.29
-12.86
8
120
1958
2011
1900
1899
bottom-tenth
48
121.58
128.27
-6.69
27
100
1959
2011
1899
1900
bottom-third
60
147.53
160.30
-12.77
13
113
1957
2011
1900
1900
bottom-tenth