Precipitation annual maximum series (inches) Station ID: 66-8812 Station name: SAN JUAN INTL AP State: PR Latitude (decimal degrees): 18.4333 Longitude (decimal degrees): 66.0000 Elevation (feet): 9 Duration: 01d 3.19 1956 2.16 1957 2.78 1958 3.09 1959 2.81 1960 3.23 1961 1.77 1962 3.07 1963 2.01 1964 3.55 1965 2.82 1966 1.90 1967 3.66 1968 4.98 1969 4.35 1970 1.85 1971 1.84 1972 4.67 1973 2.38 1974 2.80 1975 3.64 1976 3.87 1977 2.57 1978 7.07 1979 1.50 1980 6.96 1981 2.74 1982 3.87 1983 2.41 1984 2.92 1985 4.51 1986 3.88 1987 7.10 1988 8.84 1989 1.73 1990 2.13 1991 3.74 1992 2.91 1993 1.50 1994 3.95 1995 8.20 1996 1.49 1997 4.04 1998 2.45 1999 4.63 2000 2.72 2001 3.22 2002 2.44 2003 3.82 2004 Duration: 01h 09/19/1967 1.08 09/14/1968 0.99 01/26/1969 2.03 10/30/1970 1.51 04/12/1971 0.75 09/29/1972 1.59 03/09/1973 2.20 11/28/1974 1.23 11/11/1975 1.53 09/05/1976 2.07 10/06/1977 1.15 09/02/1978 1.56 09/29/1979 2.16 10/09/1980 1.27 05/06/1981 1.76 02/12/1982 0.86 04/20/1983 2.51 10/05/1984 1.81 10/07/1985 0.78 04/30/1986 1.31 04/12/1987 1.69 05/09/1988 1.47 09/18/1989 1.15 11/07/1990 1.31 09/07/1991 1.01 05/26/1992 1.95 09/06/1993 1.58 05/14/1994 1.03 04/15/1995 1.72 09/16/1996 2.04 07/14/1997 0.86 01/07/1998 1.51 08/22/1999 1.04 05/11/2000 1.85 05/08/2001 1.63 08/30/2002 1.86 04/23/2003 1.81 Duration: 02d 3.84 1956 2.85 1957 3.48 1958 3.15 1959 3.03 1960 5.10 1961 2.30 1962 3.74 1963 2.36 1964 3.64 1965 3.41 1966 3.43 1967 4.41 1968 5.16 1969 7.96 1970 1.88 1971 2.37 1972 6.48 1973 4.16 1974 5.15 1975 4.53 1976 4.84 1977 4.47 1978 7.20 1979 2.10 1980 8.41 1981 3.23 1982 6.17 1983 2.50 1984 5.54 1985 4.76 1986 5.45 1987 7.50 1988 8.94 1989 2.24 1990 2.28 1991 4.46 1992 3.58 1993 1.73 1994 3.97 1995 9.45 1996 1.89 1997 5.79 1998 2.75 1999 5.33 2000 3.46 2001 3.44 2002 2.89 2003 5.56 2004 Duration: 02h 09/20/1967 1.85 11/15/1968 1.19 01/26/1969 2.51 10/30/1970 1.57 04/12/1971 0.82 09/29/1972 1.79 03/09/1973 2.69 11/28/1974 1.48 11/11/1975 1.60 09/05/1976 2.49 10/06/1977 2.03 09/02/1978 2.53 11/25/1979 3.11 10/09/1980 1.28 10/24/1981 2.67 06/05/1982 1.57 04/20/1983 3.27 10/05/1984 1.83 10/06/1985 0.94 04/30/1986 1.97 04/12/1987 2.58 04/15/1988 2.68 09/18/1989 2.25 11/07/1990 1.41 09/07/1991 1.91 05/26/1992 2.35 09/06/1993 1.67 10/10/1994 1.20 04/15/1995 1.90 09/16/1996 2.83 08/09/1997 1.02 01/07/1998 2.70 05/08/1999 1.46 05/11/2000 2.50 05/08/2001 1.75 08/30/2002 2.05 04/23/2003 2.18 Duration: 03h 09/20/1967 1.90 11/27/1968 1.36 01/26/1969 3.16 10/07/1970 1.94 10/12/1971 0.98 09/29/1972 1.79 03/09/1973 2.95 08/29/1974 1.49 12/09/1975 1.98 09/05/1976 3.22 10/06/1977 2.08 04/10/1978 2.92 11/25/1979 3.58 10/09/1980 1.28 12/12/1981 3.06 06/05/1982 1.89 04/20/1983 3.70 10/05/1984 1.89 10/07/1985 1.15 04/30/1986 2.73 04/12/1987 2.90 04/15/1988 3.12 09/18/1989 3.35 11/07/1990 1.41 09/07/1991 1.96 11/04/1992 2.58 07/11/1993 1.81 10/10/1994 1.20 05/15/1995 2.32 09/16/1996 2.92 08/09/1997 1.24 01/07/1998 3.12 05/08/1999 1.46 05/11/2000 2.85 05/08/2001 1.91 07/14/2002 2.11 04/23/2003 2.25 Duration: 04d 5.53 1956 3.15 1957 5.36 1958 3.95 1959 3.70 1960 5.36 1961 3.49 1962 5.40 1963 3.49 1964 6.56 1965 4.10 1966 3.49 1967 6.07 1968 5.35 1969 10.60 1970 2.05 1971 3.18 1972 7.48 1973 6.27 1974 5.36 1975 4.90 1976 9.03 1977 4.87 1978 8.72 1979 2.91 1980 10.46 1981 6.03 1982 7.50 1983 3.47 1984 6.06 1985 5.83 1986 7.25 1987 8.35 1988 9.62 1989 2.99 1990 2.92 1991 5.95 1992 4.47 1993 3.01 1994 4.77 1995 9.81 1996 2.95 1997 6.02 1998 4.04 1999 5.58 2000 3.97 2001 4.03 2002 4.43 2003 6.63 2004 Duration: 06h 09/20/1967 1.90 11/27/1968 2.55 01/26/1969 4.37 10/07/1970 2.92 10/12/1971 1.31 09/29/1972 1.81 03/09/1973 3.11 10/24/1974 1.92 12/09/1975 2.25 09/05/1976 3.64 01/20/1977 2.56 04/10/1978 3.99 11/25/1979 5.85 05/22/1980 1.28 12/12/1981 4.40 05/09/1982 2.53 04/20/1983 5.56 08/26/1984 2.06 10/07/1985 2.24 04/30/1986 2.95 05/20/1987 3.53 04/15/1988 3.66 09/18/1989 6.34 07/06/1990 1.42 09/07/1991 1.96 11/03/1992 3.53 04/29/1993 2.18 06/03/1994 1.50 05/15/1995 2.93 09/10/1996 3.98 02/01/1997 1.39 09/21/1998 3.75 10/17/1999 1.58 08/23/2000 4.00 05/08/2001 2.32 08/30/2002 2.53 04/23/2003 2.27 Duration: 07d 7.36 1956 4.14 1957 6.29 1958 6.60 1959 5.13 1960 7.92 1961 3.74 1962 6.44 1963 3.73 1964 9.29 1965 4.76 1966 4.10 1967 6.81 1968 6.07 1969 12.65 1970 2.32 1971 4.03 1972 8.47 1973 6.71 1974 5.95 1975 5.87 1976 9.75 1977 5.18 1978 9.55 1979 3.45 1980 10.62 1981 7.00 1982 8.22 1983 4.10 1984 6.39 1985 6.37 1986 9.45 1987 8.64 1988 10.32 1989 4.18 1990 3.05 1991 6.36 1992 4.50 1993 3.74 1994 7.79 1995 12.04 1996 3.45 1997 6.84 1998 4.96 1999 6.16 2000 4.98 2001 4.24 2002 6.03 2003 7.41 2004 Duration: 10d 7.51 1956 4.84 1957 7.45 1958 7.46 1959 5.30 1960 10.94 1961 4.42 1962 6.62 1963 4.09 1964 9.99 1965 4.93 1966 4.26 1967 6.82 1968 6.45 1969 12.97 1970 3.28 1971 5.38 1972 8.48 1973 7.20 1974 6.72 1975 6.18 1976 10.23 1977 5.49 1978 12.65 1979 3.89 1980 11.77 1981 8.45 1982 8.27 1983 4.35 1984 7.37 1985 7.09 1986 10.69 1987 8.74 1988 11.04 1989 4.95 1990 3.31 1991 7.24 1992 5.16 1993 4.01 1994 7.86 1995 13.54 1996 4.76 1997 7.25 1998 5.51 1999 6.46 2000 6.03 2001 4.86 2002 7.25 2003 7.51 2004 Duration: 12h 12/09/1967 2.07 11/27/1968 3.07 01/26/1969 4.68 10/06/1970 3.48 10/12/1971 1.44 09/29/1972 1.84 04/22/1973 3.77 10/24/1974 3.50 12/09/1975 2.31 09/05/1976 3.64 11/24/1977 3.08 04/10/1978 4.26 11/25/1979 7.00 05/27/1980 1.60 12/12/1981 6.86 05/09/1982 2.75 04/20/1983 6.05 08/26/1984 2.40 10/06/1985 3.03 05/13/1986 2.96 04/12/1987 3.86 04/15/1988 3.76 09/18/1989 8.69 07/05/1990 1.91 09/07/1991 2.13 11/03/1992 4.03 04/29/1993 3.08 06/03/1994 1.50 05/15/1995 2.93 09/10/1996 6.64 11/25/1997 1.50 09/21/1998 4.54 10/17/1999 1.71 08/22/2000 5.02 12/22/2001 2.70 08/30/2002 3.14 04/23/2003 2.27 Duration: 20d 9.13 1956 8.79 1957 10.17 1958 9.62 1959 7.89 1960 12.54 1961 7.24 1962 8.66 1963 6.01 1964 13.85 1965 7.42 1966 5.80 1967 10.36 1968 7.18 1969 15.37 1970 5.12 1971 6.62 1972 8.53 1973 9.42 1974 10.28 1975 9.00 1976 11.34 1977 7.79 1978 14.90 1979 6.66 1980 14.86 1981 9.06 1982 8.69 1983 7.49 1984 9.48 1985 13.01 1986 12.32 1987 11.11 1988 14.57 1989 8.30 1990 5.11 1991 11.13 1992 6.92 1993 5.95 1994 9.52 1995 15.43 1996 6.64 1997 9.21 1998 8.78 1999 7.84 2000 10.78 2001 7.35 2002 11.00 2003 9.21 2004 Duration: 24h 12/09/1967 2.17 11/26/1968 3.72 01/25/1969 5.08 10/06/1970 5.00 08/23/1971 1.80 12/09/1972 2.02 04/22/1973 6.37 10/24/1974 3.75 09/15/1975 3.44 09/04/1976 4.25 11/24/1977 4.19 04/10/1978 4.47 11/25/1979 7.07 05/27/1980 2.03 12/12/1981 8.39 05/09/1982 3.04 04/20/1983 6.05 08/26/1984 2.46 10/06/1985 5.04 05/13/1986 4.74 04/12/1987 3.88 04/15/1988 7.20 09/18/1989 8.84 07/05/1990 1.96 09/07/1991 2.13 11/03/1992 4.19 04/29/1993 3.57 09/19/1994 1.62 05/15/1995 3.95 09/09/1996 8.87 01/31/1997 1.64 01/06/1998 5.12 12/01/1999 2.13 08/22/2000 5.30 12/21/2001 3.19 08/30/2002 3.24 04/23/2003 2.44 Duration: 30d 13.01 1956 9.86 1957 13.75 1958 10.79 1959 10.43 1960 16.18 1961 8.97 1962 11.03 1963 9.07 1964 16.14 1965 10.11 1966 7.49 1967 11.12 1968 10.30 1969 16.46 1970 6.56 1971 7.52 1972 8.94 1973 11.48 1974 14.68 1975 11.51 1976 13.33 1977 8.83 1978 16.79 1979 7.56 1980 17.08 1981 11.71 1982 10.71 1983 9.15 1984 11.92 1985 16.12 1986 13.18 1987 15.63 1988 17.79 1989 9.03 1990 6.17 1991 13.38 1992 9.07 1993 9.33 1994 11.26 1995 16.60 1996 7.44 1997 14.14 1998 11.93 1999 10.41 2000 12.64 2001 10.93 2002 13.00 2003 11.93 2004 Duration: 45d 16.93 1956 12.64 1957 17.91 1958 13.52 1959 13.25 1960 19.95 1961 12.71 1962 12.80 1963 11.22 1964 20.52 1965 13.44 1966 9.17 1967 13.41 1968 13.05 1969 22.32 1970 7.61 1971 9.60 1972 9.04 1973 14.45 1974 17.46 1975 15.45 1976 16.08 1977 11.43 1978 18.96 1979 10.21 1980 18.89 1981 13.50 1982 12.32 1983 10.71 1984 14.90 1985 18.84 1986 18.31 1987 16.40 1988 21.92 1989 10.69 1990 8.36 1991 14.80 1992 12.40 1993 10.48 1994 12.89 1995 20.72 1996 10.75 1997 17.48 1998 15.87 1999 11.48 2000 13.95 2001 13.42 2002 16.44 2003 15.44 2004 Duration: 48h 09/19/1967 3.43 11/27/1968 4.74 01/24/1969 5.30 10/05/1970 8.45 08/23/1971 1.82 12/09/1972 2.94 04/21/1973 6.49 10/23/1974 5.21 09/14/1975 5.19 09/04/1976 4.53 11/22/1977 5.54 04/09/1978 4.58 11/23/1979 7.53 05/27/1980 2.10 12/12/1981 9.34 05/09/1982 4.79 04/19/1983 6.20 08/25/1984 2.50 10/05/1985 5.71 05/13/1986 4.76 04/10/1987 6.37 04/14/1988 7.58 09/16/1989 9.08 07/04/1990 2.29 11/21/1991 2.49 11/02/1992 4.49 04/28/1993 4.43 11/07/1994 2.07 05/15/1995 3.97 09/09/1996 9.58 11/19/1997 2.46 01/06/1998 5.75 11/30/1999 3.18 08/22/2000 5.41 12/21/2001 3.76 08/30/2002 3.89 04/22/2003 2.89 Duration: 60d 20.50 1956 16.21 1957 22.38 1958 14.75 1959 17.24 1960 23.50 1961 14.99 1962 14.65 1963 12.78 1964 27.21 1965 18.09 1966 11.94 1967 14.80 1968 15.86 1969 24.50 1970 8.71 1971 11.77 1972 13.31 1973 16.94 1974 21.33 1975 19.13 1976 18.33 1977 15.83 1978 21.31 1979 11.56 1980 25.80 1981 15.78 1982 13.30 1983 11.95 1984 17.50 1985 21.73 1986 22.20 1987 18.39 1988 23.03 1989 13.91 1990 9.96 1991 16.70 1992 14.82 1993 12.98 1994 15.34 1995 24.70 1996 12.11 1997 18.96 1998 20.33 1999 13.43 2000 18.36 2001 15.58 2002 18.80 2003 18.43 2004