Precipitation annual maximum series (inches) Station ID: 80-0230 Station name: GIBRALTAR DAM State: CA Latitude (decimal degrees): 34.5233 Longitude (decimal degrees): -119.6819 Elevation (feet): 1500 Duration: 1 days -9/-9/-999 -9.99 02/22/1920 2.62 01/18/1921 3.81 12/20/1921 3.40 12/13/1922 3.46 03/25/1924 2.40 03/28/1925 3.28 04/04/1926 4.56 11/26/1926 4.46 02/03/1928 3.84 12/03/1928 3.75 03/14/1930 3.35 05/24/1931 2.22 02/07/1932 3.96 01/19/1933 8.40 01/01/1934 4.60 01/15/1935 2.98 02/01/1936 2.43 12/27/1936 5.55 03/02/1938 6.15 03/09/1939 5.37 02/25/1940 1.92 03/04/1941 5.16 12/28/1941 3.20 01/22/1943 10.85 02/22/1944 5.16 02/02/1945 4.97 03/30/1946 5.26 11/20/1946 4.10 03/24/1948 2.70 12/17/1948 2.05 11/10/1949 2.28 03/01/1951 1.35 01/15/1952 9.71 11/15/1952 2.34 02/13/1954 2.70 01/18/1955 2.67 12/25/1955 3.85 01/13/1957 3.72 02/04/1958 4.42 01/06/1959 5.15 01/10/1960 2.82 01/26/1961 2.55 02/09/1962 5.31 02/09/1963 3.82 01/21/1964 2.30 04/08/1965 2.83 12/29/1965 7.63 11/07/1966 6.52 03/07/1968 1.61 01/25/1969 9.19 03/01/1970 3.58 11/29/1970 6.50 12/27/1971 4.54 02/11/1973 5.02 01/07/1974 3.72 12/04/1974 6.56 02/09/1976 2.96 01/03/1977 2.97 02/10/1978 6.79 03/27/1979 3.09 02/17/1980 6.37 01/28/1981 3.20 04/01/1982 2.99 03/02/1983 4.70 10/01/1983 5.36 12/15/1984 2.24 02/15/1986 4.41 03/06/1987 2.50 02/29/1988 2.47 02/09/1989 3.09 01/13/1990 2.86 03/19/1991 6.07 02/12/1992 4.72 02/08/1993 5.62 02/20/1994 3.90 01/10/1995 7.80 02/20/1996 3.96 10/30/1996 7.05 12/06/1997 7.11 01/31/1999 2.12 02/21/2000 4.16 03/05/2001 8.93 11/13/2001 1.93 11/08/2002 3.22 02/26/2004 4.98 12/28/2004 7.49 01/02/2006 6.30 -9/-9/-999 -9.99 Duration: 2 days -9/-9/-999 -9.99 03/21/1920 3.11 01/18/1921 5.37 12/19/1921 6.62 12/12/1922 4.69 03/25/1924 2.85 03/28/1925 3.87 04/04/1926 6.25 02/14/1927 7.22 02/02/1928 5.68 11/13/1928 4.24 03/14/1930 6.12 02/03/1931 2.96 02/07/1932 7.72 01/18/1933 9.49 12/31/1933 7.40 12/13/1934 4.01 02/01/1936 4.68 12/27/1936 6.78 03/01/1938 8.55 03/09/1939 6.07 02/25/1940 2.17 03/03/1941 6.19 12/28/1941 3.89 01/22/1943 17.16 02/21/1944 7.43 02/01/1945 6.52 12/21/1945 7.45 11/20/1946 4.63 03/24/1948 3.05 12/26/1948 2.31 12/07/1949 3.60 03/01/1951 1.53 01/15/1952 10.81 11/14/1952 3.45 01/24/1954 3.56 11/11/1954 3.02 12/24/1955 5.83 01/12/1957 5.12 02/03/1958 6.44 01/05/1959 5.64 04/26/1960 3.26 11/05/1960 3.46 02/09/1962 9.21 02/09/1963 6.25 01/21/1964 3.95 04/08/1965 4.56 11/16/1965 8.49 11/06/1966 7.37 03/07/1968 2.69 01/25/1969 13.04 02/28/1970 5.34 11/29/1970 7.63 12/26/1971 6.91 02/10/1973 5.97 01/07/1974 5.91 12/04/1974 7.41 02/09/1976 5.05 05/08/1977 4.16 02/09/1978 9.11 03/27/1979 4.87 02/17/1980 8.81 01/28/1981 4.66 01/20/1982 3.69 03/01/1983 9.30 09/30/1983 5.83 12/19/1984 2.99 02/14/1986 5.64 03/05/1987 3.90 02/29/1988 4.37 02/08/1989 4.59 01/13/1990 5.21 03/18/1991 10.40 02/11/1992 7.79 02/08/1993 7.00 02/19/1994 4.41 01/09/1995 11.13 02/20/1996 5.59 10/30/1996 7.97 02/02/1998 10.93 04/11/1999 2.30 04/17/2000 6.02 03/05/2001 13.43 11/12/2001 2.10 03/15/2003 4.37 02/25/2004 5.63 01/09/2005 13.01 01/02/2006 8.16 -9/-9/-999 -9.99 Duration: 3 days -9/-9/-999 -9.99 12/03/1919 3.30 01/18/1921 5.64 12/19/1921 7.52 12/12/1922 5.16 03/23/1924 3.20 03/28/1925 4.32 04/04/1926 6.80 02/13/1927 10.54 02/02/1928 5.83 11/13/1928 4.45 03/14/1930 6.43 02/03/1931 3.00 02/06/1932 7.93 01/18/1933 9.97 12/30/1933 8.28 12/12/1934 4.06 02/01/1936 4.91 12/27/1936 7.12 03/01/1938 10.30 03/09/1939 6.37 01/08/1940 2.57 03/02/1941 6.71 12/27/1941 4.38 01/21/1943 19.64 02/20/1944 9.88 01/31/1945 7.22 12/21/1945 8.23 11/20/1946 4.86 03/24/1948 3.20 12/26/1948 2.43 12/07/1949 3.78 02/27/1951 1.65 01/15/1952 11.23 11/30/1952 3.74 01/23/1954 3.66 01/16/1955 3.25 12/24/1955 6.53 01/12/1957 5.38 04/01/1958 8.52 01/05/1959 5.92 01/10/1960 3.54 11/04/1960 3.84 02/09/1962 12.92 02/09/1963 6.41 01/20/1964 4.28 04/08/1965 4.63 11/16/1965 9.45 01/22/1967 7.94 11/19/1967 4.07 01/24/1969 13.98 02/28/1970 6.24 11/28/1970 8.06 12/25/1971 7.89 01/17/1973 7.00 01/06/1974 6.46 12/04/1974 7.78 02/08/1976 6.81 05/08/1977 4.53 02/08/1978 10.11 03/27/1979 5.64 02/17/1980 10.93 01/28/1981 5.12 03/30/1982 3.86 02/28/1983 9.90 09/29/1983 5.95 12/19/1984 3.14 02/13/1986 8.20 03/05/1987 4.09 02/28/1988 5.83 02/08/1989 4.82 01/13/1990 5.53 03/18/1991 12.17 02/10/1992 11.12 02/08/1993 7.35 02/18/1994 4.63 01/09/1995 14.41 02/20/1996 6.16 10/30/1996 8.36 02/02/1998 12.26 04/11/1999 2.40 02/21/2000 7.37 03/05/2001 13.57 11/11/2001 2.56 11/08/2002 4.48 02/25/2004 5.91 01/08/2005 15.00 01/01/2006 9.12 -9/-9/-999 -9.99 Duration: 4 days -9/-9/-999 -9.99 12/03/1919 4.50 01/18/1921 6.72 12/19/1921 9.36 12/10/1922 5.82 03/23/1924 3.65 03/28/1925 4.89 04/04/1926 11.00 02/13/1927 10.85 02/02/1928 6.06 11/13/1928 4.63 03/14/1930 6.68 02/03/1931 3.11 02/06/1932 8.25 01/16/1933 10.98 12/30/1933 8.61 12/12/1934 4.21 02/11/1936 5.11 12/27/1936 10.39 02/28/1938 10.70 03/09/1939 6.63 01/08/1940 3.41 03/01/1941 9.29 12/27/1941 4.56 01/20/1943 20.43 02/19/1944 11.36 01/31/1945 7.82 12/21/1945 8.46 11/20/1946 5.05 03/24/1948 3.33 12/26/1948 2.52 12/07/1949 3.93 02/26/1951 1.94 01/12/1952 18.60 11/29/1952 3.85 01/23/1954 3.81 01/16/1955 3.34 12/23/1955 6.75 01/12/1957 5.59 04/01/1958 8.70 01/05/1959 6.16 01/09/1960 3.76 11/03/1960 4.86 02/08/1962 15.63 02/09/1963 6.67 01/20/1964 4.45 04/07/1965 4.82 11/14/1965 10.42 01/22/1967 8.07 11/18/1967 4.23 01/19/1969 14.97 02/28/1970 6.49 11/29/1970 8.36 12/24/1971 8.90 11/14/1972 7.51 01/04/1974 8.60 03/05/1975 8.09 02/06/1976 8.46 05/07/1977 4.62 03/01/1978 10.61 03/27/1979 5.87 02/16/1980 12.37 03/02/1981 5.31 03/29/1982 4.14 02/27/1983 12.67 09/29/1983 6.19 12/19/1984 3.27 02/12/1986 8.28 03/05/1987 4.26 02/27/1988 5.91 02/08/1989 5.01 01/13/1990 5.61 03/18/1991 12.66 02/10/1992 13.66 03/25/1993 8.04 02/17/1994 5.96 01/09/1995 14.81 02/19/1996 6.24 10/30/1996 8.70 02/01/1998 12.53 04/09/1999 2.50 02/21/2000 9.07 03/04/2001 14.10 11/11/2001 2.66 12/17/2002 4.85 02/23/2004 6.15 12/28/2004 16.56 12/31/2005 9.48 -9/-9/-999 -9.99 Duration: 7 days -9/-9/-999 -9.99 12/03/1919 4.63 01/18/1921 6.92 12/19/1921 11.50 12/10/1922 6.66 03/23/1924 3.85 03/28/1925 7.02 04/04/1926 11.70 02/13/1927 11.15 02/02/1928 6.25 11/13/1928 4.77 03/14/1930 6.88 01/31/1931 3.61 02/02/1932 8.49 01/16/1933 11.72 12/30/1933 8.87 01/09/1935 5.16 02/10/1936 7.17 12/25/1936 12.10 02/28/1938 11.02 12/14/1938 7.07 01/06/1940 4.21 03/01/1941 9.40 12/25/1941 5.01 01/21/1943 20.94 02/19/1944 11.76 01/31/1945 8.05 12/20/1945 8.75 11/20/1946 5.20 03/19/1948 3.43 02/26/1949 2.60 12/07/1949 4.05 02/23/1951 2.58 01/12/1952 23.07 11/29/1952 3.95 01/19/1954 5.92 01/16/1955 3.44 12/22/1955 6.85 01/07/1957 5.76 04/01/1958 11.92 02/10/1959 7.89 01/09/1960 4.57 11/03/1960 5.01 02/07/1962 17.21 02/09/1963 6.75 01/18/1964 4.58 04/03/1965 5.63 11/16/1965 11.47 12/02/1966 9.35 11/18/1967 4.36 01/20/1969 27.04 02/28/1970 8.33 11/26/1970 9.58 12/22/1971 12.65 11/11/1972 8.73 01/04/1974 10.79 03/05/1975 8.35 02/05/1976 10.81 01/01/1977 5.03 03/01/1978 13.56 03/27/1979 6.04 02/15/1980 16.75 02/28/1981 7.93 03/12/1982 5.43 02/26/1983 15.47 09/29/1983 6.37 12/15/1984 5.23 02/13/1986 10.15 03/05/1987 4.39 02/27/1988 5.98 02/04/1989 5.38 01/13/1990 5.85 03/16/1991 13.04 02/10/1992 17.63 01/13/1993 9.27 02/17/1994 6.14 01/05/1995 19.02 02/19/1996 6.35 10/30/1996 8.96 02/02/1998 20.16 01/25/1999 3.51 02/20/2000 10.84 03/04/2001 14.52 11/11/2001 2.74 12/17/2002 5.53 02/21/2004 6.33 12/28/2004 20.17 12/29/2005 9.77 -9/-9/-999 -9.99 Duration: 10 days -9/-9/-999 -9.99 02/22/1920 5.27 01/18/1921 7.15 12/18/1921 17.20 12/06/1922 7.37 03/23/1924 4.18 03/26/1925 8.44 04/04/1926 11.93 02/10/1927 11.42 02/02/1928 6.38 12/03/1928 6.26 03/06/1930 7.02 01/01/1931 4.00 01/31/1932 12.63 01/16/1933 12.99 12/30/1933 9.05 01/09/1935 5.26 02/10/1936 7.62 12/25/1936 12.34 02/28/1938 12.65 12/14/1938 7.21 01/02/1940 4.82 02/24/1941 13.28 12/23/1941 5.24 01/21/1943 21.56 02/19/1944 12.08 01/31/1945 8.22 12/20/1945 8.93 11/11/1946 7.20 03/16/1948 3.78 03/02/1949 4.04 12/07/1949 4.13 02/22/1951 2.72 01/12/1952 23.53 11/29/1952 4.17 01/17/1954 6.46 01/09/1955 4.85 12/22/1955 7.32 01/04/1957 6.59 03/30/1958 12.65 02/10/1959 8.67 01/09/1960 4.66 11/03/1960 6.10 02/07/1962 19.60 02/09/1963 6.88 01/18/1964 4.68 03/31/1965 9.84 11/15/1965 15.46 11/28/1966 9.68 11/14/1967 4.45 01/19/1969 29.69 02/28/1970 8.50 11/26/1970 9.77 12/22/1971 12.90 02/04/1973 10.82 01/04/1974 11.19 03/05/1975 8.71 02/05/1976 11.03 12/30/1976 5.86 02/05/1978 14.40 03/20/1979 6.16 02/13/1980 17.66 02/26/1981 9.05 03/12/1982 5.66 02/24/1983 15.85 09/29/1983 6.50 12/15/1984 5.33 02/12/1986 10.35 02/25/1987 4.48 02/27/1988 6.10 12/16/1988 5.68 01/13/1990 5.97 03/18/1991 17.01 02/06/1992 18.67 01/07/1993 10.14 02/17/1994 6.26 01/03/1995 22.81 02/20/1996 6.93 10/30/1996 9.14 01/31/1998 21.31 01/24/1999 3.89 02/20/2000 11.83 02/25/2001 15.24 11/11/2001 2.80 12/15/2002 5.77 02/18/2004 7.32 01/03/2005 20.72 12/26/2005 9.97 -9/-9/-999 -9.99 Duration: 20 days -9/-9/-999 -9.99 02/18/1920 6.28 01/18/1921 8.88 12/18/1921 20.19 12/01/1922 9.82 03/17/1924 4.51 03/26/1925 8.44 04/04/1926 12.10 02/13/1927 13.62 01/22/1928 6.38 11/14/1928 6.30 03/03/1930 8.27 01/01/1931 4.42 01/31/1932 13.46 01/16/1933 14.39 12/13/1933 12.30 12/27/1934 8.33 02/01/1936 12.30 12/25/1936 13.92 02/28/1938 16.39 12/14/1938 7.28 12/23/1939 6.61 02/14/1941 22.52 12/10/1941 6.90 01/20/1943 22.10 02/19/1944 15.22 01/31/1945 8.22 03/13/1946 9.56 11/11/1946 8.15 03/13/1948 5.23 02/24/1949 4.80 12/07/1949 4.62 02/22/1951 2.83 12/30/1951 26.68 11/14/1952 7.36 01/12/1954 7.70 01/01/1955 5.64 12/20/1955 7.35 01/12/1957 7.13 03/20/1958 16.92 02/07/1959 10.48 01/09/1960 5.58 11/03/1960 6.23 02/07/1962 23.05 01/29/1963 8.86 03/22/1964 5.19 03/31/1965 10.02 11/14/1965 17.00 11/20/1966 10.01 11/18/1967 5.37 01/19/1969 34.88 02/14/1970 8.50 11/26/1970 9.77 12/13/1971 13.05 02/10/1973 11.09 01/01/1974 12.11 03/05/1975 8.92 02/05/1976 11.03 12/30/1976 5.86 12/27/1977 15.39 01/04/1979 7.08 02/16/1980 19.72 03/01/1981 9.67 03/15/1982 8.84 01/22/1983 16.78 09/29/1983 6.50 12/03/1984 7.05 01/30/1986 12.81 03/05/1987 5.16 12/30/1987 6.12 12/16/1988 6.05 01/02/1990 6.00 02/28/1991 20.92 02/06/1992 19.42 02/08/1993 16.21 02/04/1994 10.46 01/07/1995 27.72 02/03/1996 7.96 12/10/1996 9.14 01/29/1998 26.40 01/24/1999 6.13 02/10/2000 17.60 02/18/2001 16.78 11/11/2001 4.48 12/15/2002 6.54 02/18/2004 7.72 12/27/2004 37.71 03/28/2006 10.00 -9/-9/-999 -9.99 Duration: 30 days -9/-9/-999 -9.99 02/22/1920 9.47 01/18/1921 10.43 12/18/1921 20.19 12/01/1922 10.25 03/02/1924 6.95 03/06/1925 9.22 04/04/1926 12.10 02/03/1927 15.69 02/02/1928 7.78 11/13/1928 10.19 02/20/1930 9.18 01/07/1931 5.67 01/12/1932 14.43 01/16/1933 14.39 12/03/1933 13.56 12/12/1934 9.08 01/28/1936 14.08 12/14/1936 15.34 02/01/1938 24.17 12/14/1938 9.68 01/06/1940 7.75 02/06/1941 28.02 12/03/1941 8.07 01/20/1943 22.10 02/04/1944 16.32 02/01/1945 8.88 11/29/1945 10.25 11/11/1946 8.75 03/13/1948 6.41 02/24/1949 5.64 11/09/1949 6.13 10/23/1950 3.76 12/28/1951 28.16 11/29/1952 8.25 01/17/1954 9.68 11/11/1954 6.42 12/01/1955 8.19 01/04/1957 8.60 03/11/1958 21.41 02/07/1959 10.48 01/10/1960 7.21 11/03/1960 7.95 02/07/1962 24.54 01/29/1963 8.86 03/12/1964 5.40 03/11/1965 10.24 11/14/1965 17.96 11/07/1966 12.88 11/19/1967 6.19 01/14/1969 36.28 02/10/1970 10.15 11/26/1970 17.06 12/03/1971 13.20 01/16/1973 18.19 12/22/1973 12.61 12/04/1974 9.53 02/05/1976 12.91 12/30/1976 6.24 02/05/1978 27.98 01/05/1979 10.55 02/13/1980 21.89 02/26/1981 11.25 03/15/1982 10.59 02/24/1983 20.28 12/01/1983 6.75 11/25/1984 8.23 01/30/1986 14.36 02/09/1987 6.02 12/28/1987 7.24 12/16/1988 6.24 01/13/1990 6.50 02/28/1991 27.53 02/06/1992 21.86 12/28/1992 18.31 01/23/1994 12.20 12/29/1994 34.60 01/31/1996 11.59 10/30/1996 9.14 01/29/1998 36.76 03/15/1999 7.62 02/10/2000 22.09 02/10/2001 22.52 11/11/2001 5.01 04/05/2003 6.69 02/03/2004 8.96 12/27/2004 37.71 03/18/2006 10.76 -9/-9/-999 -9.99 Duration: 45 days -9/-9/-999 -9.99 02/09/1920 11.14 01/18/1921 11.53 12/18/1921 24.87 11/07/1922 13.25 03/02/1924 7.33 02/20/1925 9.60 04/04/1926 12.10 01/20/1927 16.04 12/24/1927 9.48 11/13/1928 10.19 02/20/1930 9.18 01/01/1931 8.44 12/27/1931 19.30 12/21/1932 14.80 12/03/1933 13.63 12/08/1934 13.09 01/10/1936 14.31 12/25/1936 19.64 01/28/1938 32.48 12/14/1938 11.28 12/23/1939 10.18 01/19/1941 31.40 11/29/1941 8.82 01/20/1943 32.57 01/23/1944 19.55 02/01/1945 11.30 12/21/1945 11.78 11/11/1946 11.61 03/17/1948 6.55 12/14/1948 6.79 12/07/1949 8.29 10/23/1950 4.00 12/05/1951 29.20 11/14/1952 11.76 01/12/1954 10.99 01/05/1955 7.00 12/20/1955 12.83 01/12/1957 10.50 02/25/1958 23.31 01/05/1959 14.58 12/21/1959 9.05 11/03/1960 8.00 01/21/1962 25.89 01/31/1963 10.92 02/29/1964 5.60 03/06/1965 10.81 11/15/1965 24.45 11/06/1966 16.86 11/14/1967 6.62 01/17/1969 49.32 01/20/1970 10.26 11/26/1970 17.83 11/19/1971 13.25 01/16/1973 22.21 12/01/1973 14.17 01/31/1975 14.72 02/05/1976 12.95 12/30/1976 6.25 02/06/1978 29.38 01/04/1979 12.43 01/09/1980 25.79 01/23/1981 16.90 03/02/1982 12.57 01/19/1983 34.04 11/11/1983 10.18 11/08/1984 11.14 01/30/1986 18.41 02/09/1987 7.18 12/05/1987 10.16 11/24/1988 7.09 01/13/1990 9.22 02/28/1991 27.53 01/03/1992 24.11 01/07/1993 25.58 01/23/1994 12.66 01/03/1995 37.85 01/31/1996 13.68 10/30/1996 13.83 01/13/1998 37.86 03/09/1999 8.08 01/24/2000 24.52 01/24/2001 24.38 11/11/2001 6.24 11/08/2002 10.34 02/03/2004 8.96 12/27/2004 38.31 02/27/2006 16.79 -9/-9/-999 -9.99 Duration: 60 days -9/-9/-999 -9.99 02/01/1920 14.30 01/18/1921 14.03 12/18/1921 30.60 10/27/1922 14.12 03/02/1924 7.83 03/26/1925 10.96 02/11/1926 15.12 01/06/1927 17.71 12/09/1927 10.26 11/13/1928 10.19 01/15/1930 10.66 01/01/1931 8.47 12/11/1931 25.07 12/11/1932 15.20 12/12/1933 13.78 11/17/1934 14.26 02/01/1936 16.81 12/27/1936 23.85 01/14/1938 33.93 12/14/1938 13.76 01/01/1940 12.55 02/06/1941 41.17 11/29/1941 10.26 01/20/1943 33.65 01/06/1944 19.70 01/31/1945 13.90 02/03/1946 12.40 10/31/1946 12.69 02/04/1948 8.55 01/11/1949 7.48 12/07/1949 8.78 01/03/1951 5.05 11/20/1951 31.54 11/14/1952 13.29 01/17/1954 12.20 12/03/1954 9.56 12/01/1955 13.78 01/04/1957 13.07 02/03/1958 30.27 12/27/1958 16.28 12/20/1959 9.97 10/06/1960 8.04 01/13/1962 27.34 01/29/1963 14.11 02/29/1964 5.70 03/06/1965 10.81 11/14/1965 26.36 11/28/1966 17.78 11/14/1967 7.20 01/14/1969 50.77 01/10/1970 14.49 11/26/1970 18.82 11/12/1971 14.29 01/09/1973 24.47 11/14/1973 17.18 01/31/1975 14.93 02/05/1976 13.08 03/16/1977 8.08 01/05/1978 39.43 01/04/1979 15.11 01/09/1980 29.96 01/23/1981 19.00 02/16/1982 12.78 01/22/1983 36.25 11/02/1983 10.93 11/08/1984 11.14 01/30/1986 21.06 01/28/1987 7.33 01/05/1988 11.28 12/16/1988 11.62 01/02/1990 9.37 02/03/1991 27.64 12/28/1991 30.49 12/29/1992 34.25 01/25/1994 14.44 12/25/1994 39.12 01/17/1996 15.32 10/30/1996 16.35 01/03/1998 41.71 01/26/1999 10.15 01/17/2000 24.89 01/08/2001 33.76 11/11/2001 7.46 11/07/2002 11.18 01/03/2004 9.06 12/27/2004 53.80 02/18/2006 18.55 -9/-9/-999 -9.99