Iowa, Climate Division 9. Southeast, Precipitation Rankings, October 1950 1901-2000 Inches 1 0.26 2.61 -2.35 3 126 1964 1941 1897 1949 bottom-tenth 1897 2 1.69 6.52 -4.83 3 126 1952 1941 1950 1949 bottom-tenth 3 3.87 10.24 -6.37 3 126 1953 1970 1897 1949 bottom-tenth 4 6.82 14.23 -7.41 4 125 1953 1902 1901 1949 bottom-tenth 5 13.51 18.83 -5.32 16 113 1953 2010 1937 1949 bottom-third 6 16.71 22.88 -6.17 13 116 1953 2010 1937 1949 bottom-tenth 7 21.27 26.22 -4.95 27 102 1953 2010 1948 1949 bottom-third 8 21.85 28.57 -6.72 17 112 1988 2010 1937 1949 bottom-third 9 23.83 29.80 -5.97 21 108 1988 2010 1940 1949 bottom-third 10 26.46 31.12 -4.66 32 97 1988 2010 1942 1949 bottom-third 11 28.66 32.62 -3.96 37 91 1901 2010 1942 1949 bottom-third 12 29.38 34.73 -5.35 29 99 1956 1993 1942 1949 bottom-third 18 49.83 57.61 -7.78 21 107 1956 2010 1940 1949 bottom-third 24 63.96 69.50 -5.54 26 101 1956 2010 1940 1949 bottom-third 36 94.83 104.21 -9.38 19 107 1989 2010 1942 1949 bottom-third 48 132.84 138.84 -6.00 34 91 1956 2010 1942 1949 bottom-third 60 173.21 173.39 -0.18 60 64 1956 2011 1944 1949 normal