Precipitation annual maximum series (inches) Station ID: 66-8144 Station name: RIO BLANCO LOWER State: PR Latitude (decimal degrees): 18.2500 Longitude (decimal degrees): 65.7833 Elevation (feet): 130 Duration: 01d 3.20 1941 3.60 1942 7.44 1943 6.36 1944 3.06 1945 3.86 1946 4.10 1947 9.03 1948 4.00 1949 3.80 1950 3.89 1951 4.70 1952 -9.99 1953 -9.99 1954 7.50 1955 6.50 1956 4.85 1957 4.90 1958 8.40 1959 13.64 1960 3.35 1961 5.52 1962 4.88 1963 -9.99 1964 5.20 1965 3.47 1966 3.51 1967 -9.99 1968 -9.99 1969 5.81 1970 -9.99 1971 4.49 1972 -9.99 1973 -9.99 1974 -9.99 1975 -9.99 1976 5.85 1977 3.90 1978 9.10 1979 4.70 1980 2.53 1981 2.40 1982 3.12 1983 3.70 1984 5.56 1985 3.94 1986 12.55 1987 2.85 1988 10.82 1989 4.05 1990 3.90 1991 5.14 1992 4.65 1993 4.10 1994 5.60 1995 10.25 1996 7.45 1997 9.30 1998 4.95 1999 4.65 2000 6.50 2001 4.20 2002 16.10 2003 7.50 2004 Duration: 02d -9.99 1941 -9.99 1942 -9.99 1943 -9.99 1944 -9.99 1945 -9.99 1946 -9.99 1947 -9.99 1948 -9.99 1949 -9.99 1950 -9.99 1951 -9.99 1952 -9.99 1953 -9.99 1954 8.55 1955 7.15 1956 6.55 1957 5.95 1958 11.84 1959 14.43 1960 5.34 1961 9.04 1962 5.08 1963 -9.99 1964 7.23 1965 3.59 1966 3.63 1967 -9.99 1968 -9.99 1969 6.05 1970 -9.99 1971 5.37 1972 -9.99 1973 -9.99 1974 -9.99 1975 -9.99 1976 11.70 1977 6.41 1978 13.50 1979 6.40 1980 3.05 1981 4.13 1982 4.22 1983 6.59 1984 10.28 1985 5.07 1986 13.98 1987 4.40 1988 12.62 1989 5.18 1990 5.85 1991 7.25 1992 5.00 1993 4.40 1994 6.88 1995 17.52 1996 8.75 1997 9.40 1998 5.60 1999 5.35 2000 7.78 2001 8.20 2002 18.70 2003 14.40 2004 Duration: 04d 9.82 1955 10.29 1956 8.04 1957 7.54 1958 12.76 1959 15.03 1960 5.91 1961 11.01 1962 5.20 1963 -9.99 1964 8.68 1965 4.16 1966 4.79 1967 -9.99 1968 -9.99 1969 9.79 1970 -9.99 1971 7.16 1972 -9.99 1973 -9.99 1974 -9.99 1975 -9.99 1976 17.03 1977 9.12 1978 14.39 1979 7.69 1980 5.30 1981 6.20 1982 6.58 1983 9.37 1984 11.38 1985 6.82 1986 16.86 1987 5.85 1988 16.67 1989 6.85 1990 8.06 1991 8.22 1992 6.55 1993 4.90 1994 7.04 1995 20.75 1996 10.55 1997 9.40 1998 8.20 1999 5.74 2000 8.23 2001 11.90 2002 20.40 2003 16.70 2004 Duration: 07d 13.02 1955 12.88 1956 8.96 1957 10.62 1958 13.33 1959 15.82 1960 7.18 1961 12.17 1962 7.73 1963 -9.99 1964 10.02 1965 5.11 1966 6.99 1967 -9.99 1968 -9.99 1969 10.81 1970 -9.99 1971 7.95 1972 -9.99 1973 -9.99 1974 -9.99 1975 -9.99 1976 17.61 1977 10.79 1978 27.42 1979 8.91 1980 6.85 1981 9.04 1982 8.35 1983 13.02 1984 15.81 1985 8.67 1986 19.32 1987 7.40 1988 18.74 1989 8.62 1990 9.00 1991 8.66 1992 8.43 1993 6.38 1994 7.44 1995 22.34 1996 12.06 1997 10.58 1998 13.92 1999 6.92 2000 8.61 2001 14.21 2002 20.79 2003 17.29 2004 Duration: 10d 14.13 1955 13.02 1956 9.26 1957 14.15 1958 14.80 1959 18.65 1960 10.80 1961 12.83 1962 9.16 1963 -9.99 1964 10.16 1965 6.02 1966 8.23 1967 -9.99 1968 -9.99 1969 12.93 1970 -9.99 1971 8.47 1972 -9.99 1973 -9.99 1974 -9.99 1975 -9.99 1976 18.85 1977 12.17 1978 28.67 1979 9.46 1980 7.75 1981 10.20 1982 9.99 1983 14.53 1984 19.86 1985 10.65 1986 20.00 1987 8.70 1988 20.25 1989 9.49 1990 10.60 1991 8.99 1992 9.49 1993 7.31 1994 8.22 1995 23.38 1996 12.53 1997 12.75 1998 17.53 1999 7.27 2000 11.73 2001 14.71 2002 25.00 2003 18.96 2004 Duration: 20d 19.19 1955 14.69 1956 15.72 1957 18.17 1958 17.82 1959 26.85 1960 15.45 1961 16.45 1962 14.41 1963 -9.99 1964 12.12 1965 10.62 1966 12.44 1967 -9.99 1968 -9.99 1969 13.54 1970 -9.99 1971 14.47 1972 -9.99 1973 -9.99 1974 -9.99 1975 -9.99 1976 22.57 1977 16.62 1978 31.34 1979 18.04 1980 12.81 1981 16.82 1982 13.94 1983 17.04 1984 23.76 1985 15.72 1986 34.95 1987 13.38 1988 26.91 1989 13.30 1990 11.96 1991 14.54 1992 15.98 1993 11.09 1994 14.93 1995 25.96 1996 18.19 1997 16.20 1998 23.03 1999 10.68 2000 13.44 2001 16.48 2002 30.78 2003 23.63 2004 Duration: 30d 21.19 1955 17.29 1956 18.68 1957 21.56 1958 24.27 1959 31.86 1960 18.35 1961 19.55 1962 17.24 1963 -9.99 1964 16.95 1965 13.08 1966 14.56 1967 -9.99 1968 -9.99 1969 17.96 1970 -9.99 1971 17.51 1972 -9.99 1973 -9.99 1974 -9.99 1975 -9.99 1976 27.79 1977 20.71 1978 33.52 1979 19.10 1980 17.18 1981 21.93 1982 16.51 1983 17.92 1984 31.49 1985 16.84 1986 38.76 1987 17.10 1988 29.00 1989 17.93 1990 14.66 1991 19.90 1992 18.10 1993 15.61 1994 17.37 1995 29.11 1996 19.92 1997 22.55 1998 30.78 1999 15.41 2000 15.78 2001 18.82 2002 33.66 2003 25.03 2004 Duration: 45d 28.99 1955 22.50 1956 23.31 1957 26.31 1958 27.73 1959 38.54 1960 21.21 1961 26.76 1962 21.90 1963 -9.99 1964 18.72 1965 16.55 1966 17.49 1967 -9.99 1968 -9.99 1969 24.46 1970 -9.99 1971 24.91 1972 -9.99 1973 -9.99 1974 -9.99 1975 -9.99 1976 32.99 1977 23.73 1978 37.84 1979 24.42 1980 22.44 1981 28.68 1982 25.93 1983 21.81 1984 37.00 1985 22.43 1986 43.55 1987 22.10 1988 34.93 1989 23.32 1990 18.13 1991 22.93 1992 24.49 1993 19.94 1994 21.44 1995 33.86 1996 24.14 1997 27.83 1998 37.25 1999 20.82 2000 20.49 2001 21.53 2002 39.34 2003 28.67 2004 Duration: 60d 37.83 1955 30.02 1956 26.55 1957 31.12 1958 34.19 1959 46.80 1960 27.56 1961 33.15 1962 29.21 1963 -9.99 1964 22.19 1965 21.02 1966 21.35 1967 -9.99 1968 -9.99 1969 30.01 1970 -9.99 1971 30.85 1972 -9.99 1973 -9.99 1974 -9.99 1975 -9.99 1976 45.21 1977 34.55 1978 44.94 1979 28.74 1980 25.27 1981 29.74 1982 29.90 1983 25.99 1984 46.00 1985 25.63 1986 50.86 1987 27.59 1988 39.95 1989 31.12 1990 23.23 1991 27.76 1992 26.82 1993 27.46 1994 26.94 1995 36.82 1996 30.36 1997 35.52 1998 43.95 1999 23.68 2000 24.25 2001 30.17 2002 43.87 2003 35.54 2004