West Climate Region, Precipitation Rankings, May 1985 1901-2000 Inches 1 0.35 0.92 -0.57 14 115 1924 1998 1974 1984 bottom-third 1969 2 0.61 2.26 -1.65 2 127 1909 1896 1909 1984 bottom-tenth 3 2.81 4.59 -1.78 21 108 2008 1995 1976 1984 bottom-third 4 4.14 7.31 -3.17 12 117 1997 1998 1972 1984 bottom-tenth 5 4.87 10.29 -5.42 6 123 2022 1998 1984 1983 bottom-tenth 6 7.05 12.84 -5.79 5 123 1924 1995 1977 1984 bottom-tenth 7 11.26 14.71 -3.45 29 99 1977 1995 1977 1984 bottom-third 8 12.73 15.74 -3.01 42 86 1977 1983 1981 1984 bottom-third 9 13.10 16.23 -3.13 42 86 2021 1983 1981 1984 bottom-third 10 14.04 16.62 -2.58 47 81 2021 1983 1981 1984 normal 11 15.15 16.95 -1.80 56 72 2021 1983 1981 1984 normal 12 15.79 17.44 -1.65 56 72 2021 1983 1981 1984 normal 18 25.88 30.25 -4.37 36 91 1977 1983 1977 1984 bottom-third 24 34.91 34.89 0.02 70 57 2022 1983 1977 1984 normal 36 65.39 52.30 13.09 120 6 2022 1984 1982 1984 top-tenth 48 87.60 69.56 18.04 122 3 2015 1998 1984 1983 top-tenth 60 101.59 86.83 14.76 116 8 1933 1999 1982 1984 top-tenth