Ohio Valley Climate Region, Precipitation Rankings, October 1931 1901-2000 Inches 1 2.90 2.90 0.00 72 57 1963 1919 1930 1929 normal 2 6.64 6.37 0.27 69 60 1897 1926 1930 1929 normal 3 11.53 10.04 1.49 98 31 1897 1926 1930 1926 top-third 4 15.24 14.04 1.20 83 46 1953 1926 1930 1926 normal 5 18.17 18.29 -0.12 56 73 1953 1926 1930 1929 normal 6 21.81 22.56 -0.75 40 89 1930 2009 1930 1929 bottom-third 7 25.27 26.47 -1.20 43 86 1930 2009 1930 1929 bottom-third 1925 8 28.45 30.28 -1.83 35 94 1930 2009 1930 1929 bottom-third 9 30.89 32.95 -2.06 34 95 1930 2019 1930 1929 bottom-third 10 31.91 36.00 -4.09 17 112 1930 2019 1930 1929 bottom-third 11 33.52 39.09 -5.57 11 117 1930 2019 1930 1929 bottom-tenth 12 35.80 42.23 -6.43 10 118 1963 2019 1930 1929 bottom-tenth 18 50.48 64.79 -14.31 1 127 1931 2019 1931 1930 lowest 24 68.01 84.46 -16.45 1 126 1931 2020 1931 1930 lowest 36 115.93 126.69 -10.76 12 114 1954 2020 1902 1930 bottom-tenth 48 160.93 168.97 -8.04 21 104 1956 2021 1904 1930 bottom-third 60 211.19 211.20 -0.01 52 72 1956 2020 1925 1930 normal