Precipitation annual maximum series (inches) Station ID: 95-0325 Station name: SAN DIMAS DAM State: CA Latitude (decimal degrees): 34.1530 Longitude (decimal degrees): -117.7710 Elevation (feet): 1350 Duration: 1 days 02/04/1928 2.16 03/18/1929 2.71 03/13/1930 2.00 04/26/1931 2.86 12/28/1931 3.94 01/19/1933 1.61 01/01/1934 11.28 10/18/1934 2.77 02/12/1936 3.50 02/06/1937 4.41 03/02/1938 7.07 09/25/1939 2.67 01/08/1940 3.36 02/20/1941 2.90 12/10/1941 1.75 01/23/1943 7.25 02/22/1944 3.39 11/11/1944 3.86 12/22/1945 5.51 11/20/1946 2.90 02/05/1948 2.00 01/20/1949 1.77 11/10/1949 2.58 04/29/1951 1.45 01/16/1952 3.62 03/20/1953 1.49 01/19/1954 3.58 11/11/1954 2.22 01/26/1956 8.04 01/13/1957 2.84 02/04/1958 3.84 01/06/1959 2.48 04/27/1960 1.28 01/26/1961 1.24 12/02/1961 2.60 02/10/1963 3.30 03/23/1964 1.65 04/01/1965 2.04 11/22/1965 3.07 12/06/1966 6.91 11/19/1967 3.21 01/25/1969 8.84 03/01/1970 2.04 11/29/1970 3.28 12/24/1971 2.80 02/11/1973 2.79 01/06/1974 2.62 03/06/1975 2.30 09/11/1976 3.13 01/03/1977 1.86 03/05/1978 5.30 03/28/1979 2.67 02/17/1980 5.67 03/02/1981 1.55 03/17/1982 2.63 12/23/1982 3.80 10/01/1983 1.88 12/27/1984 2.04 09/25/1986 3.95 01/05/1987 3.04 10/23/1987 2.86 12/16/1988 2.80 02/18/1990 2.27 03/01/1991 4.32 02/13/1992 2.90 02/19/1993 4.68 02/08/1994 1.84 01/11/1995 4.18 02/21/1996 4.87 11/22/1996 3.49 02/24/1998 3.39 01/27/1999 1.05 02/21/2000 2.22 01/11/2001 3.17 11/25/2001 1.98 03/16/2003 4.38 -9/-9/-999 -9.99 -9/-9/-999 -9.99 -9/-9/-999 -9.99 -9/-9/-999 -9.99 Duration: 2 days 02/03/1928 2.80 03/18/1929 3.06 01/11/1930 2.67 04/25/1931 3.23 02/08/1932 4.87 01/19/1933 3.06 12/31/1933 12.88 12/13/1934 4.33 02/11/1936 5.73 02/05/1937 4.91 03/01/1938 8.90 09/24/1939 4.97 01/08/1940 3.69 02/20/1941 3.83 12/09/1941 1.98 01/22/1943 13.93 02/21/1944 4.99 11/10/1944 6.56 12/22/1945 8.55 11/12/1946 3.90 02/05/1948 2.72 01/19/1949 2.05 12/18/1949 4.88 01/10/1951 1.59 12/29/1951 5.67 11/14/1952 1.97 01/24/1954 4.97 11/11/1954 2.51 01/26/1956 9.54 01/12/1957 3.21 02/03/1958 5.29 01/06/1959 2.80 04/27/1960 2.08 01/26/1961 1.62 02/08/1962 3.64 02/09/1963 4.62 01/21/1964 2.83 04/01/1965 2.96 11/22/1965 5.99 12/05/1966 10.45 11/19/1967 4.38 01/24/1969 10.81 02/28/1970 3.56 11/29/1970 3.60 12/24/1971 3.60 02/11/1973 4.66 01/06/1974 4.91 12/04/1974 3.19 09/10/1976 3.54 05/09/1977 3.46 03/04/1978 6.66 03/27/1979 3.64 02/17/1980 8.18 03/01/1981 2.53 03/17/1982 4.20 03/02/1983 5.28 12/25/1983 3.35 12/27/1984 2.43 09/25/1986 4.46 01/04/1987 3.44 01/17/1988 3.10 02/04/1989 4.01 02/17/1990 3.77 02/28/1991 8.40 02/12/1992 3.88 02/19/1993 6.31 02/07/1994 2.15 03/05/1995 5.25 02/20/1996 9.42 11/21/1996 3.94 02/23/1998 4.65 01/26/1999 1.27 02/21/2000 3.22 02/12/2001 3.73 11/25/2001 2.24 03/16/2003 5.28 -9/-9/-999 -9.99 -9/-9/-999 -9.99 -9/-9/-999 -9.99 -9/-9/-999 -9.99 Duration: 3 days 02/03/1928 2.94 03/18/1929 3.22 03/13/1930 3.60 04/24/1931 3.79 02/08/1932 5.51 01/17/1933 3.13 12/30/1933 13.52 10/17/1934 4.74 02/11/1936 6.84 02/05/1937 5.21 02/28/1938 11.09 09/24/1939 5.25 01/07/1940 3.89 02/20/1941 4.09 12/28/1941 2.08 01/22/1943 14.41 02/20/1944 6.40 11/10/1944 8.11 12/21/1945 9.40 11/12/1946 4.40 02/05/1948 2.86 01/20/1949 2.37 12/17/1949 5.12 01/10/1951 1.67 01/16/1952 5.87 11/14/1952 2.78 01/24/1954 5.22 01/16/1955 2.68 01/25/1956 10.76 01/12/1957 3.37 02/03/1958 5.52 01/06/1959 2.94 04/27/1960 2.18 11/04/1960 1.70 02/08/1962 4.09 02/09/1963 4.67 01/21/1964 2.97 04/08/1965 3.97 11/22/1965 7.92 12/05/1966 11.21 11/19/1967 5.37 01/24/1969 12.55 02/28/1970 4.55 12/19/1970 4.23 12/24/1971 4.21 02/11/1973 5.25 01/05/1974 5.84 03/06/1975 3.52 09/10/1976 3.60 05/08/1977 3.80 03/03/1978 7.87 03/27/1979 3.89 02/15/1980 9.59 01/28/1981 3.08 03/15/1982 4.50 02/28/1983 7.13 12/25/1983 3.62 12/18/1984 2.49 09/25/1986 4.69 01/05/1987 3.54 01/17/1988 3.23 02/04/1989 4.21 02/17/1990 3.95 02/28/1991 9.28 02/11/1992 6.32 01/06/1993 7.30 02/07/1994 2.26 01/09/1995 7.28 02/20/1996 10.06 11/21/1996 4.10 02/22/1998 6.28 01/25/1999 1.86 02/21/2000 3.41 02/12/2001 4.34 11/25/2001 2.35 11/08/2002 6.15 -9/-9/-999 -9.99 -9/-9/-999 -9.99 -9/-9/-999 -9.99 -9/-9/-999 -9.99 Duration: 4 days 02/03/1928 3.06 03/18/1929 3.34 01/09/1930 4.02 04/23/1931 4.49 02/07/1932 5.71 01/17/1933 4.58 12/30/1933 14.06 10/16/1934 4.94 02/11/1936 7.23 02/05/1937 5.42 02/28/1938 12.67 09/24/1939 5.46 01/06/1940 4.16 03/01/1941 4.94 12/28/1941 2.16 01/21/1943 14.99 02/20/1944 6.66 11/10/1944 8.43 12/21/1945 9.78 11/11/1946 4.74 02/05/1948 2.97 01/19/1949 2.65 12/17/1949 5.33 01/10/1951 1.74 01/15/1952 6.20 11/14/1952 2.89 01/24/1954 5.43 01/16/1955 2.91 01/25/1956 11.19 01/10/1957 3.96 02/02/1958 5.64 02/08/1959 3.06 04/27/1960 2.27 11/03/1960 2.50 02/08/1962 5.23 02/09/1963 4.85 01/21/1964 3.09 03/31/1965 4.67 11/22/1965 8.39 12/03/1966 15.98 11/19/1967 5.58 01/22/1969 14.58 02/28/1970 4.73 12/19/1970 4.32 12/24/1971 5.30 02/11/1973 5.33 01/04/1974 8.03 03/06/1975 4.17 09/08/1976 4.14 05/08/1977 3.95 03/02/1978 9.89 03/27/1979 3.94 02/14/1980 12.62 01/28/1981 3.20 03/15/1982 6.07 02/28/1983 8.99 12/25/1983 3.76 12/16/1984 3.17 02/13/1986 4.87 01/04/1987 3.74 01/17/1988 3.36 02/02/1989 4.38 02/17/1990 4.11 02/28/1991 9.65 02/10/1992 7.37 01/13/1993 8.63 02/05/1994 2.35 01/08/1995 8.78 02/19/1996 10.46 11/21/1996 4.26 02/22/1998 6.53 01/25/1999 1.93 02/21/2000 5.18 02/11/2001 4.72 11/25/2001 2.44 11/08/2002 6.40 -9/-9/-999 -9.99 -9/-9/-999 -9.99 -9/-9/-999 -9.99 -9/-9/-999 -9.99 Duration: 7 days 02/03/1928 3.15 03/18/1929 3.44 01/09/1930 6.00 04/23/1931 4.62 02/07/1932 6.41 01/16/1933 6.16 12/30/1933 14.49 10/16/1934 5.09 02/11/1936 9.69 12/26/1936 7.40 02/27/1938 13.81 12/14/1938 5.59 01/06/1940 5.26 02/28/1941 5.97 12/25/1941 2.62 01/21/1943 15.67 02/17/1944 6.86 11/06/1944 8.69 12/21/1945 10.07 11/08/1946 4.89 02/02/1948 3.06 01/19/1949 2.96 12/17/1949 5.49 04/25/1951 2.28 01/12/1952 8.33 11/14/1952 2.98 01/19/1954 9.04 01/16/1955 3.00 01/25/1956 11.53 01/07/1957 4.41 04/01/1958 6.93 02/11/1959 3.70 01/10/1960 2.50 11/03/1960 2.58 02/07/1962 5.79 02/09/1963 5.27 01/18/1964 3.18 03/31/1965 5.05 11/18/1965 8.63 12/03/1966 16.74 11/19/1967 5.75 01/20/1969 22.08 02/28/1970 5.87 11/26/1970 4.96 12/22/1971 7.01 02/06/1973 6.80 01/01/1974 8.69 03/05/1975 5.20 02/05/1976 4.82 01/01/1977 5.20 02/28/1978 14.00 03/27/1979 4.05 02/14/1980 17.06 02/26/1981 3.39 03/12/1982 6.86 02/25/1983 10.51 12/25/1983 3.88 12/16/1984 4.07 02/13/1986 5.02 01/04/1987 3.85 10/30/1987 4.46 12/16/1988 5.70 02/14/1990 4.23 02/28/1991 9.94 02/07/1992 8.57 01/13/1993 13.15 02/04/1994 3.05 01/05/1995 12.15 02/20/1996 10.78 01/21/1997 5.08 02/20/1998 7.00 04/07/1999 2.30 02/20/2000 5.36 02/10/2001 4.77 11/25/2001 2.52 11/08/2002 6.59 -9/-9/-999 -9.99 -9/-9/-999 -9.99 -9/-9/-999 -9.99 -9/-9/-999 -9.99 Duration: 10 days 02/03/1928 3.21 03/11/1929 3.51 01/06/1930 6.62 01/30/1931 5.24 01/31/1932 9.05 01/16/1933 6.74 12/30/1933 14.78 10/16/1934 5.19 02/11/1936 10.40 02/05/1937 9.27 02/27/1938 14.45 12/13/1938 5.89 01/04/1940 6.11 02/20/1941 7.18 12/23/1941 3.13 01/22/1943 16.82 02/20/1944 7.35 11/05/1944 9.24 12/21/1945 10.27 11/11/1946 7.64 02/02/1948 3.12 01/11/1949 3.43 12/17/1949 5.60 01/10/1951 2.92 01/12/1952 8.50 11/08/1952 3.42 01/18/1954 9.52 01/10/1955 4.31 01/23/1956 11.76 01/04/1957 5.31 01/26/1958 8.94 02/08/1959 4.88 02/01/1960 2.81 11/03/1960 2.96 02/07/1962 7.35 02/09/1963 5.38 03/23/1964 4.01 04/01/1965 8.35 11/15/1965 12.26 11/28/1966 17.07 11/19/1967 5.87 01/19/1969 23.86 02/28/1970 5.99 12/14/1970 5.37 12/22/1971 7.15 02/04/1973 8.07 01/01/1974 8.86 03/05/1975 5.82 02/05/1976 4.92 12/30/1976 6.58 02/28/1978 14.28 03/19/1979 5.41 02/13/1980 18.85 02/26/1981 3.74 03/12/1982 7.04 02/25/1983 10.80 12/25/1983 3.96 12/19/1984 4.79 03/08/1986 6.94 01/04/1987 3.93 10/23/1987 4.76 12/16/1988 6.84 02/14/1990 4.32 02/28/1991 10.14 02/07/1992 9.71 01/07/1993 15.19 02/04/1994 3.11 01/03/1995 13.42 02/19/1996 11.00 01/20/1997 5.18 02/15/1998 9.21 04/07/1999 2.35 02/15/2000 6.82 02/11/2001 4.98 11/25/2001 2.57 11/08/2002 6.72 -9/-9/-999 -9.99 -9/-9/-999 -9.99 -9/-9/-999 -9.99 -9/-9/-999 -9.99 Duration: 20 days 10/28/1927 3.35 03/18/1929 5.33 01/05/1930 7.15 01/30/1931 6.06 01/31/1932 12.25 01/16/1933 8.03 12/13/1933 17.44 12/08/1934 5.55 01/30/1936 13.11 01/29/1937 11.17 02/27/1938 16.95 12/13/1938 5.89 01/04/1940 6.78 02/14/1941 12.69 12/10/1941 4.21 01/21/1943 17.84 02/14/1944 9.79 10/27/1944 9.25 12/21/1945 10.27 11/08/1946 9.19 03/14/1948 3.60 01/09/1949 4.87 12/08/1949 5.60 01/10/1951 4.21 12/29/1951 12.83 11/14/1952 5.29 01/11/1954 10.48 01/01/1955 5.38 01/20/1956 11.76 01/10/1957 5.95 03/15/1958 9.96 02/07/1959 6.07 12/24/1959 3.56 11/03/1960 3.25 02/07/1962 10.03 01/31/1963 5.93 03/22/1964 4.74 03/31/1965 9.20 11/14/1965 13.08 11/21/1966 17.07 11/19/1967 6.37 01/18/1969 26.65 02/28/1970 5.99 12/02/1970 6.06 12/13/1971 7.32 01/26/1973 8.43 01/01/1974 10.38 03/06/1975 6.65 02/05/1976 4.92 12/30/1976 6.58 02/28/1978 14.93 03/13/1979 6.72 02/14/1980 21.06 03/01/1981 4.26 03/14/1982 10.32 02/26/1983 11.98 12/10/1983 4.13 12/08/1984 6.90 01/30/1986 7.53 01/04/1987 3.93 10/23/1987 7.43 12/16/1988 7.33 01/31/1990 4.65 02/28/1991 12.15 02/06/1992 9.97 12/30/1992 22.51 02/04/1994 4.48 01/05/1995 15.48 02/19/1996 12.85 01/12/1997 8.45 02/05/1998 13.86 01/25/1999 3.93 02/11/2000 9.49 02/10/2001 8.25 11/25/2001 2.57 02/26/2003 6.73 -9/-9/-999 -9.99 -9/-9/-999 -9.99 -9/-9/-999 -9.99 -9/-9/-999 -9.99 Duration: 30 days 12/10/1927 3.55 03/11/1929 5.70 01/05/1930 7.70 01/30/1931 6.06 01/31/1932 12.25 01/16/1933 8.25 12/12/1933 18.14 12/12/1934 7.87 01/29/1936 14.36 12/14/1936 12.71 02/01/1938 20.73 12/13/1938 7.35 01/04/1940 8.51 02/14/1941 16.68 12/03/1941 5.58 01/21/1943 17.84 02/05/1944 11.56 11/05/1944 9.44 12/12/1945 10.27 10/27/1946 9.97 03/14/1948 5.08 12/27/1948 5.95 12/17/1949 7.35 01/05/1951 4.30 12/28/1951 15.35 11/08/1952 5.99 01/18/1954 12.80 01/01/1955 5.38 01/25/1956 11.94 01/04/1957 7.35 03/11/1958 13.10 02/07/1959 6.07 01/12/1960 4.97 11/03/1960 4.30 02/07/1962 10.95 01/31/1963 5.93 03/07/1964 5.01 03/13/1965 10.03 11/14/1965 15.30 11/07/1966 18.45 11/19/1967 7.32 01/13/1969 28.26 02/09/1970 8.20 11/26/1970 10.78 12/03/1971 7.42 01/17/1973 12.18 01/01/1974 10.38 03/05/1975 7.09 02/05/1976 7.89 12/30/1976 6.87 02/06/1978 24.88 03/01/1979 7.87 01/28/1980 25.17 02/26/1981 5.13 03/14/1982 11.14 02/24/1983 15.70 11/12/1983 5.76 12/11/1984 7.80 02/15/1986 9.69 01/04/1987 3.93 10/23/1987 7.63 12/16/1988 8.40 01/31/1990 4.65 02/28/1991 16.83 02/06/1992 11.96 12/28/1992 24.80 01/25/1994 5.61 12/29/1994 17.52 02/19/1996 14.84 12/28/1996 10.25 01/29/1998 16.32 01/20/1999 4.06 02/11/2000 12.15 02/10/2001 9.74 11/25/2001 4.28 02/25/2003 7.53 -9/-9/-999 -9.99 -9/-9/-999 -9.99 -9/-9/-999 -9.99 -9/-9/-999 -9.99 Duration: 45 days 10/28/1927 5.63 03/11/1929 5.70 01/05/1930 7.70 01/01/1931 8.49 12/28/1931 14.79 12/10/1932 9.15 12/12/1933 19.01 12/08/1934 10.29 01/11/1936 14.43 12/26/1936 16.81 01/28/1938 25.79 12/13/1938 8.63 12/23/1939 10.09 02/17/1941 19.37 11/17/1941 5.72 01/21/1943 29.17 01/24/1944 12.84 02/01/1945 10.63 12/21/1945 11.27 11/12/1946 12.30 02/05/1948 5.69 12/14/1948 8.16 11/08/1949 8.31 01/10/1951 4.94 12/05/1951 17.96 11/08/1952 7.05 01/11/1954 13.92 12/09/1954 6.03 01/20/1956 12.13 01/04/1957 7.40 02/25/1958 16.05 01/06/1959 7.77 12/21/1959 6.48 11/03/1960 4.30 01/13/1962 13.68 01/10/1963 7.54 03/22/1964 5.86 03/07/1965 10.13 11/15/1965 18.06 11/07/1966 19.21 11/19/1967 8.09 01/13/1969 39.41 02/09/1970 8.20 11/26/1970 11.17 12/03/1971 7.42 01/17/1973 13.52 12/21/1973 10.43 01/31/1975 9.78 02/05/1976 7.93 12/30/1976 6.87 02/07/1978 26.82 02/14/1979 11.65 01/09/1980 33.35 01/23/1981 7.96 03/02/1982 11.91 01/19/1983 21.39 11/12/1983 9.11 11/13/1984 9.58 01/30/1986 12.91 01/04/1987 4.38 10/23/1987 8.95 11/14/1988 9.16 01/13/1990 7.71 02/28/1991 16.88 02/08/1992 16.65 01/07/1993 31.46 02/04/1994 6.74 01/03/1995 21.50 01/31/1996 18.16 12/10/1996 13.40 01/30/1998 17.48 01/20/1999 4.10 01/25/2000 13.38 01/25/2001 10.65 11/11/2001 4.71 02/11/2003 12.14 -9/-9/-999 -9.99 -9/-9/-999 -9.99 -9/-9/-999 -9.99 -9/-9/-999 -9.99 Duration: 60 days 10/28/1927 6.68 01/19/1929 7.60 01/05/1930 9.60 01/01/1931 8.56 12/21/1931 17.82 12/08/1932 11.10 11/28/1933 19.57 12/08/1934 12.92 02/01/1936 16.93 12/27/1936 20.94 01/14/1938 28.82 12/13/1938 11.60 01/04/1940 12.28 02/11/1941 23.83 11/12/1941 6.09 01/22/1943 29.30 01/24/1944 13.51 02/01/1945 12.29 12/12/1945 11.59 10/29/1946 13.48 02/05/1948 7.59 12/17/1948 9.67 12/17/1949 10.83 01/05/1951 6.45 11/20/1951 20.58 11/14/1952 8.79 01/18/1954 14.06 01/01/1955 7.19 12/27/1955 12.20 01/04/1957 9.81 02/03/1958 20.90 01/06/1959 8.55 12/21/1959 8.11 10/09/1960 4.93 01/20/1962 14.98 01/31/1963 8.13 03/12/1964 6.26 03/07/1965 10.13 11/14/1965 19.51 12/03/1966 23.60 11/19/1967 8.29 01/13/1969 41.02 01/10/1970 9.87 11/26/1970 12.30 11/12/1971 7.93 01/17/1973 16.20 11/18/1973 12.28 01/28/1975 10.97 02/05/1976 8.47 11/12/1976 7.37 01/05/1978 34.37 01/31/1979 14.86 01/08/1980 37.46 01/23/1981 9.07 02/08/1982 13.57 01/19/1983 24.21 11/02/1983 9.50 11/07/1984 11.33 01/30/1986 15.44 11/15/1986 5.75 10/23/1987 10.65 12/16/1988 13.47 12/29/1989 8.38 02/28/1991 16.88 02/06/1992 19.15 12/28/1992 37.80 01/25/1994 9.16 01/07/1995 24.48 01/17/1996 19.39 12/06/1996 16.77 02/04/1998 21.13 01/21/1999 4.78 01/21/2000 13.40 01/11/2001 14.46 11/05/2001 4.97 02/11/2003 12.19 -9/-9/-999 -9.99 -9/-9/-999 -9.99 -9/-9/-999 -9.99 -9/-9/-999 -9.99