Precipitation annual maximum series (inches) Station ID: 02-4182 Station name: HORSESHOE DAM State: AZ Latitude (decimal degrees): 33.9831 Longitude (decimal degrees): 111.7125 Elevation (feet): 2020 Duration: 01d 1.98 1948 1.75 1949 1.20 1950 4.44 1951 1.22 1952 2.68 1953 1.18 1954 1.15 1955 1.38 1956 1.82 1957 2.61 1958 5.82 1959 0.68 1960 1.18 1961 0.81 1962 1.18 1963 1.38 1964 1.82 1965 2.04 1966 0.93 1967 1.04 1968 1.54 1969 3.24 1970 0.81 1971 3.03 1972 1.30 1973 2.00 1974 0.75 1975 1.48 1976 0.81 1977 3.47 1978 2.30 1979 2.41 1980 1.65 1981 1.57 1982 2.85 1983 1.02 1984 1.33 1985 1.06 1986 1.57 1987 2.33 1988 1.50 1989 1.20 1990 1.65 1991 2.14 1992 2.96 1993 1.83 1994 1.35 1995 1.53 1996 1.43 1997 0.96 1998 1.29 1999 3.10 2000 Duration: 02d 2.32 1948 1.75 1949 1.25 1950 5.87 1951 1.58 1952 2.76 1953 1.92 1954 1.74 1955 1.38 1956 2.83 1957 2.68 1958 9.94 1959 0.93 1960 1.93 1961 1.17 1962 2.03 1963 1.48 1964 2.27 1965 2.31 1966 0.93 1967 1.34 1968 1.54 1969 3.64 1970 0.92 1971 3.68 1972 1.37 1973 2.13 1974 1.29 1975 1.93 1976 1.16 1977 5.10 1978 3.38 1979 2.93 1980 2.28 1981 2.15 1982 3.30 1983 1.68 1984 1.59 1985 1.33 1986 1.85 1987 2.33 1988 1.74 1989 1.20 1990 3.30 1991 2.97 1992 3.22 1993 1.83 1994 1.93 1995 1.53 1996 1.86 1997 1.00 1998 1.90 1999 4.22 2000 Duration: 04d 2.38 1948 1.94 1949 1.40 1950 7.54 1951 1.58 1952 2.79 1953 2.58 1954 1.99 1955 2.13 1956 3.90 1957 3.51 1958 10.47 1959 1.36 1960 1.98 1961 1.32 1962 2.04 1963 2.76 1964 2.98 1965 2.84 1966 1.24 1967 2.05 1968 1.54 1969 3.94 1970 0.99 1971 3.98 1972 1.81 1973 2.28 1974 1.39 1975 2.47 1976 1.52 1977 5.92 1978 3.70 1979 4.27 1980 2.28 1981 2.39 1982 3.97 1983 1.96 1984 2.00 1985 2.03 1986 2.52 1987 2.33 1988 1.92 1989 1.30 1990 4.11 1991 3.39 1992 4.03 1993 1.83 1994 2.02 1995 1.57 1996 2.12 1997 1.51 1998 2.65 1999 4.22 2000 Duration: 07d 2.72 1948 2.34 1949 1.43 1950 7.54 1951 1.94 1952 2.79 1953 2.86 1954 2.27 1955 2.13 1956 3.90 1957 3.68 1958 10.77 1959 1.87 1960 2.99 1961 1.87 1962 2.58 1963 3.12 1964 4.12 1965 3.07 1966 1.40 1967 2.05 1968 1.54 1969 3.94 1970 1.43 1971 3.98 1972 2.35 1973 3.24 1974 1.63 1975 4.11 1976 2.27 1977 6.96 1978 3.70 1979 7.01 1980 2.28 1981 2.39 1982 4.49 1983 1.96 1984 2.06 1985 2.59 1986 2.62 1987 2.40 1988 2.04 1989 1.54 1990 4.11 1991 3.83 1992 5.51 1993 2.57 1994 2.02 1995 1.71 1996 2.12 1997 2.09 1998 2.77 1999 4.22 2000 Duration: 10d 2.85 1948 2.34 1949 1.64 1950 7.58 1951 2.52 1952 2.79 1953 3.17 1954 2.72 1955 2.13 1956 3.98 1957 3.96 1958 10.77 1959 1.87 1960 3.04 1961 1.87 1962 2.61 1963 4.24 1964 5.49 1965 3.24 1966 1.71 1967 2.05 1968 2.07 1969 3.94 1970 1.43 1971 3.98 1972 3.38 1973 3.39 1974 1.87 1975 4.22 1976 2.38 1977 6.96 1978 4.59 1979 7.93 1980 2.47 1981 3.76 1982 4.65 1983 2.66 1984 2.31 1985 2.80 1986 3.06 1987 2.60 1988 2.39 1989 1.54 1990 4.11 1991 3.83 1992 6.85 1993 2.62 1994 2.34 1995 1.95 1996 2.24 1997 2.70 1998 2.77 1999 5.74 2000 Duration: 20d 2.99 1948 4.13 1949 2.23 1950 7.64 1951 3.59 1952 4.34 1953 3.41 1954 3.61 1955 3.48 1956 5.42 1957 4.50 1958 10.98 1959 2.35 1960 3.04 1961 2.12 1962 4.50 1963 5.05 1964 7.57 1965 3.94 1966 1.58 1967 3.39 1968 2.60 1969 4.69 1970 2.18 1971 7.70 1972 3.90 1973 3.47 1974 2.07 1975 4.62 1976 2.46 1977 8.40 1978 5.53 1979 8.27 1980 3.57 1981 4.39 1982 4.90 1983 3.42 1984 3.65 1985 2.80 1986 3.95 1987 2.66 1988 2.72 1989 2.77 1990 4.86 1991 5.54 1992 9.26 1993 2.77 1994 3.65 1995 2.87 1996 2.72 1997 3.53 1998 3.13 1999 6.65 2000 Duration: 30d 5.33 1948 2.91 1949 2.92 1950 9.18 1951 3.92 1952 4.97 1953 3.74 1954 4.48 1955 4.10 1956 6.18 1957 7.51 1958 10.98 1959 2.19 1960 3.36 1961 2.50 1962 5.67 1963 6.06 1964 8.78 1965 4.77 1966 1.99 1967 3.54 1968 2.87 1969 5.39 1970 2.72 1971 7.97 1972 5.21 1973 3.57 1974 2.59 1975 5.01 1976 2.70 1977 10.80 1978 5.76 1979 8.64 1980 4.23 1981 5.88 1982 5.16 1983 3.75 1984 3.66 1985 3.18 1986 4.18 1987 2.91 1988 3.93 1989 3.03 1990 7.91 1991 7.84 1992 10.98 1993 2.82 1994 4.49 1995 3.20 1996 2.85 1997 4.45 1998 4.17 1999 7.29 2000 Duration: 45d 3.13 1948 7.14 1949 3.15 1950 9.69 1951 5.57 1952 5.43 1953 3.93 1954 6.21 1955 4.27 1956 6.27 1957 8.84 1958 12.37 1959 1.65 1960 4.43 1961 3.30 1962 6.16 1963 7.10 1964 11.61 1965 6.46 1966 2.74 1967 4.52 1968 3.12 1969 5.76 1970 2.80 1971 9.62 1972 7.23 1973 4.42 1974 2.71 1975 5.10 1976 3.15 1977 12.10 1978 3.69 1979 8.97 1980 4.57 1981 7.95 1982 6.56 1983 5.18 1984 4.61 1985 4.51 1986 4.24 1987 4.27 1988 4.51 1989 3.51 1990 8.17 1991 9.72 1992 13.65 1993 3.57 1994 6.30 1995 3.73 1996 2.89 1997 5.80 1998 4.52 1999 7.92 2000 Duration: 60d 3.13 1948 7.79 1949 3.55 1950 10.05 1951 6.48 1952 5.65 1953 4.35 1954 6.21 1955 4.40 1956 7.11 1957 10.08 1958 16.31 1959 3.14 1960 5.16 1961 3.30 1962 6.20 1963 7.24 1964 11.82 1965 7.48 1966 3.59 1967 4.70 1968 3.85 1969 6.53 1970 3.16 1971 9.82 1972 8.26 1973 4.44 1974 3.24 1975 5.51 1976 4.73 1977 15.60 1978 11.17 1979 9.45 1980 5.06 1981 8.27 1982 8.15 1983 5.79 1984 5.46 1985 5.31 1986 5.73 1987 5.00 1988 4.67 1989 4.14 1990 8.20 1991 9.74 1992 15.51 1993 4.36 1994 8.00 1995 4.32 1996 4.39 1997 7.55 1998 4.98 1999 7.92 2000