Oregon, Climate Division 9. Southeast, Precipitation Rankings, October 1988 1901-2000 Inches 1 0.00 0.89 -0.89 1 128 1895,1917,1952,1988 1956 1952 1987 lowest 1895,1917,1952 2 0.34 1.47 -1.13 7 122 1987 1940 1987 1986 bottom-tenth 3 0.53 1.85 -1.32 5 124 1929 1940 1987 1986 bottom-tenth 4 0.64 2.21 -1.57 3 126 1929 1940 1935 1987 bottom-tenth 5 1.61 3.32 -1.71 7 122 1935 1923 1949 1987 bottom-tenth 6 2.26 4.60 -2.34 4 125 1928 1998 1935 1987 bottom-tenth 7 3.36 5.69 -2.33 10 119 1928 1998 1966 1987 bottom-tenth 8 4.18 6.91 -2.73 6 123 1924 1998 1966 1987 bottom-tenth 1954 9 4.41 8.21 -3.80 2 127 1966 1998 1966 1987 bottom-tenth 10 5.98 9.79 -3.81 6 123 1966 1998 1966 1987 bottom-tenth 11 7.36 11.26 -3.90 8 120 1966 1998 1977 1987 bottom-tenth 12 8.41 12.56 -4.15 8 120 1924 1998 1977 1987 bottom-tenth 1968 18 12.86 17.16 -4.30 9 119 1929 1983 1955 1987 bottom-tenth 24 18.37 25.12 -6.75 5 122 1934 1983 1955 1987 bottom-tenth 36 32.52 37.70 -5.18 21 105 1931 1984 1968 1987 bottom-third 48 43.59 50.19 -6.60 17 108 1931 1984 1969 1987 bottom-third 60 62.24 62.67 -0.43 67 57 1935 1984 1977 1987 normal