Precipitation annual maximum series (inches) Station ID: 04-6006 Station name: MT WILSON CBS State: CA Latitude (decimal degrees): 34.2308 Longitude (decimal degrees): -118.0711 Elevation (feet): 5710 Duration: 1 days 01/01/1934 9.44 04/08/1935 4.20 02/12/1936 3.70 02/14/1937 4.40 03/02/1938 11.83 09/25/1939 9.02 02/01/1940 2.46 02/20/1941 5.58 12/10/1941 2.92 01/22/1943 13.24 02/22/1944 7.91 11/11/1944 4.83 03/30/1946 5.90 11/13/1946 8.08 04/29/1948 2.53 01/20/1949 1.77 11/10/1949 4.37 04/25/1951 1.48 03/15/1952 4.66 11/15/1952 2.11 01/19/1954 4.42 04/30/1955 2.45 01/26/1956 6.44 01/29/1957 2.63 02/04/1958 3.94 01/06/1959 3.10 12/24/1959 1.46 01/26/1961 2.46 02/11/1962 7.74 02/10/1963 5.20 04/01/1964 3.05 04/08/1965 3.24 11/17/1965 6.71 12/06/1966 6.82 11/19/1967 4.81 01/25/1969 11.96 03/01/1970 3.97 11/29/1970 7.37 12/24/1971 3.38 02/11/1973 9.79 01/07/1974 9.50 03/06/1975 3.73 02/09/1976 5.51 01/07/1977 4.37 03/01/1978 7.49 11/11/1978 3.68 01/29/1980 6.58 01/28/1981 4.53 04/01/1982 3.64 03/02/1983 8.86 12/25/1983 3.44 12/20/1984 4.23 -9/-9/-999 -9.99 -9/-9/-999 -9.99 04/20/1988 4.15 02/04/1989 5.59 02/17/1990 4.62 02/28/1991 6.97 02/11/1992 6.23 10/30/1992 5.33 03/25/1994 2.69 01/10/1995 5.29 02/20/1996 7.22 12/10/1996 3.41 02/23/1998 8.35 11/28/1998 2.06 02/21/2000 5.12 01/11/2001 4.96 01/28/2002 2.94 02/12/2003 7.68 02/22/2004 2.29 12/28/2004 5.47 01/02/2006 4.07 09/22/2007 1.24 01/27/2008 3.09 11/26/2008 1.93 -9/-9/-999 -9.99 Duration: 2 days 12/31/1933 15.04 10/17/1934 6.97 02/11/1936 6.42 12/27/1936 6.28 03/01/1938 15.82 09/25/1939 10.62 01/07/1940 4.08 02/20/1941 8.69 12/09/1941 3.30 01/22/1943 22.69 02/21/1944 10.21 11/10/1944 8.41 12/21/1945 9.61 11/12/1946 10.88 02/05/1948 3.60 01/19/1949 2.67 11/09/1949 5.37 04/28/1951 1.72 01/16/1952 6.52 11/14/1952 3.24 01/24/1954 5.97 04/30/1955 3.23 01/26/1956 8.74 01/28/1957 2.85 02/03/1958 7.22 02/11/1959 3.50 12/24/1959 1.72 01/26/1961 2.67 02/11/1962 10.70 02/09/1963 6.59 01/21/1964 3.71 04/01/1965 5.42 11/17/1965 10.73 12/05/1966 9.03 11/19/1967 7.34 01/25/1969 15.99 02/28/1970 7.13 11/28/1970 9.34 12/24/1971 5.10 02/10/1973 12.05 01/06/1974 13.87 03/05/1975 5.71 09/10/1976 10.74 01/06/1977 7.30 02/28/1978 12.28 11/11/1978 6.43 02/15/1980 10.21 01/28/1981 7.80 03/16/1982 5.18 03/01/1983 16.86 12/25/1983 4.19 12/19/1984 5.76 -9/-9/-999 -9.99 -9/-9/-999 -9.99 10/31/1987 4.94 12/15/1988 7.12 02/17/1990 5.46 02/28/1991 12.20 02/10/1992 9.63 01/07/1993 6.59 03/24/1994 3.14 01/10/1995 8.72 02/20/1996 12.49 12/10/1996 5.89 02/23/1998 11.11 04/06/1999 2.97 02/20/2000 6.71 02/12/2001 7.49 01/28/2002 3.32 02/12/2003 9.23 02/22/2004 2.76 12/28/2004 8.58 01/02/2006 4.60 09/21/2007 1.40 01/26/2008 6.11 11/25/2008 2.92 -9/-9/-999 -9.99 Duration: 3 days 12/30/1933 15.51 12/12/1934 7.87 02/11/1936 8.28 12/27/1936 6.50 02/28/1938 21.75 09/24/1939 11.60 02/01/1940 5.70 02/20/1941 10.35 12/09/1941 3.46 01/22/1943 23.45 02/20/1944 14.83 11/09/1944 9.09 12/21/1945 12.13 11/12/1946 12.08 02/05/1948 3.73 01/19/1949 2.80 11/08/1949 5.64 04/28/1951 1.81 01/15/1952 8.94 11/14/1952 3.44 01/18/1954 6.03 01/16/1955 3.37 01/25/1956 10.45 01/27/1957 3.21 02/03/1958 7.63 02/10/1959 3.68 12/24/1959 1.81 11/04/1960 3.46 02/10/1962 12.68 02/09/1963 6.92 01/21/1964 3.90 04/01/1965 7.11 11/16/1965 13.47 12/05/1966 10.83 11/19/1967 10.33 01/24/1969 18.23 02/28/1970 7.66 11/28/1970 9.61 12/22/1971 5.57 02/10/1973 13.32 01/05/1974 15.27 03/06/1975 7.93 09/09/1976 11.28 01/05/1977 8.20 02/28/1978 16.71 11/10/1978 7.30 02/14/1980 15.32 01/27/1981 8.19 03/16/1982 6.68 02/28/1983 18.71 12/24/1983 4.35 12/18/1984 7.99 -9/-9/-999 -9.99 -9/-9/-999 -9.99 10/31/1987 6.10 12/15/1988 7.30 02/17/1990 5.73 02/27/1991 13.39 02/10/1992 12.52 01/06/1993 8.60 03/24/1994 3.30 01/09/1995 11.42 02/20/1996 14.09 12/10/1996 6.13 02/22/1998 13.53 04/06/1999 3.00 02/21/2000 7.05 02/11/2001 7.92 01/28/2002 3.49 02/11/2003 10.76 02/21/2004 2.83 12/27/2004 9.47 12/31/2005 4.80 09/20/2007 1.47 01/25/2008 8.14 11/25/2008 3.07 -9/-9/-999 -9.99 Duration: 4 days 12/30/1933 16.13 12/11/1934 8.18 02/11/1936 8.95 12/25/1936 7.25 02/28/1938 24.07 09/24/1939 12.06 01/31/1940 5.90 02/19/1941 11.54 12/09/1941 3.60 01/21/1943 23.98 02/19/1944 15.27 11/10/1944 9.54 12/21/1945 12.62 11/11/1946 12.95 02/05/1948 3.88 01/19/1949 3.25 11/08/1949 5.86 04/25/1951 2.60 01/15/1952 10.81 11/14/1952 3.58 01/18/1954 6.27 01/16/1955 3.92 01/25/1956 10.87 01/26/1957 3.88 02/02/1958 7.94 02/08/1959 4.00 12/21/1959 1.94 11/03/1960 4.42 02/09/1962 14.37 02/09/1963 7.20 01/21/1964 4.05 04/01/1965 8.31 11/15/1965 15.55 12/03/1966 15.00 11/19/1967 10.74 01/24/1969 18.96 02/28/1970 7.97 11/26/1970 9.74 12/24/1971 7.36 02/10/1973 13.85 01/04/1974 20.04 03/05/1975 9.91 02/06/1976 13.19 01/05/1977 8.53 03/01/1978 18.94 11/10/1978 7.51 02/14/1980 17.51 01/27/1981 8.52 03/14/1982 8.13 02/27/1983 23.38 12/24/1983 4.52 12/18/1984 8.31 -9/-9/-999 -9.99 -9/-9/-999 -9.99 10/31/1987 6.81 12/15/1988 7.76 02/17/1990 5.96 02/27/1991 13.93 02/10/1992 13.17 01/13/1993 9.50 02/17/1994 3.43 01/08/1995 13.35 02/19/1996 14.64 12/10/1996 6.38 02/22/1998 14.07 04/06/1999 3.63 02/20/2000 8.64 02/10/2001 8.44 01/28/2002 3.63 02/11/2003 11.19 02/20/2004 2.93 12/28/2004 9.83 12/31/2005 4.86 09/19/2007 1.53 01/25/2008 9.00 11/25/2008 3.19 -9/-9/-999 -9.99 Duration: 7 days 12/30/1933 16.61 12/08/1934 9.67 02/10/1936 11.88 12/25/1936 11.27 02/27/1938 26.23 12/15/1938 14.96 01/04/1940 6.55 02/15/1941 14.91 12/26/1941 3.71 01/21/1943 25.33 02/19/1944 15.62 11/09/1944 10.33 12/20/1945 12.99 11/08/1946 13.36 02/02/1948 4.00 01/09/1949 3.70 11/08/1949 6.04 04/25/1951 3.20 01/12/1952 15.26 11/14/1952 3.68 01/19/1954 11.18 01/16/1955 4.04 01/25/1956 11.12 01/23/1957 4.36 04/01/1958 8.17 02/11/1959 5.66 12/20/1959 2.22 11/03/1960 4.55 02/07/1962 16.99 02/09/1963 7.41 01/18/1964 4.17 03/31/1965 9.44 11/17/1965 21.21 12/02/1966 16.88 11/19/1967 11.06 01/20/1969 33.06 02/28/1970 9.11 11/26/1970 10.94 12/22/1971 10.15 02/06/1973 18.11 01/03/1974 21.42 03/05/1975 10.92 02/04/1976 15.24 01/02/1977 11.07 02/27/1978 24.05 11/10/1978 7.81 02/13/1980 27.83 02/28/1981 8.87 03/12/1982 11.47 02/25/1983 25.61 12/24/1983 4.66 12/16/1984 9.90 -9/-9/-999 -9.99 -9/-9/-999 -9.99 10/31/1987 9.10 12/15/1988 9.64 02/14/1990 6.14 02/27/1991 14.34 02/06/1992 17.40 01/12/1993 16.59 03/19/1994 4.01 01/05/1995 15.67 02/19/1996 15.12 12/06/1996 6.57 02/19/1998 14.33 04/06/1999 5.78 02/17/2000 9.06 02/10/2001 8.87 01/28/2002 3.74 02/11/2003 11.53 02/20/2004 5.12 02/17/2005 12.61 12/31/2005 4.99 09/19/2007 1.57 01/22/2008 9.45 11/25/2008 3.28 -9/-9/-999 -9.99 Duration: 10 days 12/30/1933 16.95 12/08/1934 9.86 02/10/1936 12.82 12/25/1936 11.50 02/27/1938 26.89 12/14/1938 15.26 01/04/1940 7.31 02/13/1941 17.18 12/03/1941 3.85 01/22/1943 28.06 02/15/1944 15.98 11/05/1944 11.18 12/20/1945 13.25 11/11/1946 17.78 02/02/1948 4.08 01/11/1949 5.66 11/08/1949 6.16 02/22/1951 3.46 01/12/1952 15.57 11/07/1952 4.62 01/18/1954 12.00 01/10/1955 5.81 01/23/1956 11.34 01/04/1957 5.31 01/26/1958 10.16 02/08/1959 6.95 12/20/1959 2.26 11/03/1960 4.65 02/07/1962 18.54 02/09/1963 7.56 03/23/1964 5.49 04/01/1965 15.07 11/15/1965 28.71 11/28/1966 17.22 11/19/1967 11.28 01/19/1969 35.31 02/28/1970 9.29 11/25/1970 11.26 12/21/1971 10.35 02/03/1973 19.38 01/01/1974 22.05 03/05/1975 12.19 02/04/1976 15.54 12/30/1976 12.23 02/27/1978 24.53 03/19/1979 9.11 02/13/1980 30.71 02/26/1981 9.53 03/11/1982 12.15 02/25/1983 26.12 11/11/1983 4.75 12/18/1984 11.30 -9/-9/-999 -9.99 -9/-9/-999 -9.99 10/28/1987 10.24 12/15/1988 10.43 02/14/1990 6.26 02/27/1991 14.63 02/06/1992 19.88 01/06/1993 17.70 03/19/1994 4.09 01/03/1995 20.34 02/19/1996 15.97 12/06/1996 6.70 02/15/1998 15.68 04/03/1999 5.90 02/14/2000 11.31 02/10/2001 9.25 01/28/2002 3.81 02/11/2003 11.76 02/22/2004 5.81 02/17/2005 12.86 12/26/2005 5.09 09/19/2007 1.61 01/25/2008 9.88 12/18/2008 3.35 -9/-9/-999 -9.99 Duration: 20 days 12/13/1933 21.93 12/09/1934 10.41 02/01/1936 17.72 12/14/1936 17.28 02/27/1938 30.82 12/14/1938 15.26 01/04/1940 7.59 02/14/1941 26.69 12/10/1941 5.81 01/21/1943 29.12 02/15/1944 21.76 10/31/1944 11.33 12/20/1945 13.25 11/08/1946 20.36 03/13/1948 4.73 01/09/1949 7.20 12/07/1949 6.16 01/10/1951 3.64 12/29/1951 20.05 11/14/1952 6.28 01/11/1954 13.17 01/01/1955 7.98 01/20/1956 11.34 01/10/1957 7.98 03/15/1958 12.11 02/07/1959 8.07 12/24/1959 3.50 11/03/1960 5.42 02/07/1962 21.63 01/31/1963 8.86 03/13/1964 5.99 03/31/1965 17.52 11/14/1965 29.92 11/20/1966 17.77 11/19/1967 11.74 01/19/1969 39.32 02/10/1970 12.27 11/28/1970 12.66 12/12/1971 10.52 01/26/1973 19.75 01/01/1974 23.64 03/05/1975 13.65 02/04/1976 15.54 12/30/1976 12.23 02/27/1978 24.53 03/13/1979 11.93 02/13/1980 34.16 03/01/1981 10.19 03/14/1982 15.41 02/27/1983 28.21 11/11/1983 7.37 12/08/1984 14.97 -9/-9/-999 -9.99 -9/-9/-999 -9.99 10/22/1987 13.79 12/15/1988 12.37 01/31/1990 6.48 02/28/1991 17.93 02/06/1992 20.06 12/30/1992 26.68 02/04/1994 7.05 01/07/1995 23.36 02/19/1996 18.56 12/10/1996 11.01 02/06/1998 23.99 03/25/1999 6.66 02/10/2000 16.31 02/10/2001 14.66 01/16/2002 3.81 02/11/2003 13.92 02/18/2004 6.60 02/06/2005 13.62 12/26/2005 5.09 02/11/2007 1.73 01/22/2008 10.33 12/13/2008 3.35 -9/-9/-999 -9.99 Duration: 30 days 12/03/1933 22.31 12/08/1934 14.20 01/28/1936 19.68 12/15/1936 19.79 02/02/1938 38.20 12/14/1938 17.03 01/06/1940 12.71 02/11/1941 32.24 12/03/1941 7.51 01/21/1943 29.12 02/04/1944 22.86 11/05/1944 11.57 12/11/1945 13.25 10/27/1946 21.65 03/13/1948 6.10 12/26/1948 8.67 12/17/1949 7.30 04/03/1951 4.24 12/28/1951 22.87 11/06/1952 7.61 01/18/1954 15.17 01/02/1955 8.35 01/25/1956 12.11 01/04/1957 10.12 03/11/1958 15.59 02/07/1959 8.07 12/20/1959 4.00 11/03/1960 6.79 01/20/1962 23.42 01/31/1963 8.86 03/22/1964 6.59 03/15/1965 17.71 11/14/1965 31.77 11/07/1966 20.56 11/19/1967 12.72 01/13/1969 41.69 02/09/1970 14.52 11/25/1970 19.96 12/02/1971 10.89 01/16/1973 24.56 01/01/1974 24.24 03/05/1975 14.06 02/04/1976 21.39 12/30/1976 12.70 02/05/1978 38.85 01/05/1979 13.24 01/28/1980 39.42 02/26/1981 11.50 03/03/1982 17.85 02/02/1983 33.22 11/11/1983 10.37 11/28/1984 15.86 -9/-9/-999 -9.99 -9/-9/-999 -9.99 10/11/1987 15.05 12/15/1988 13.79 01/31/1990 6.48 02/27/1991 29.52 02/06/1992 24.08 12/28/1992 30.67 01/25/1994 8.39 12/28/1994 28.35 02/19/1996 21.91 12/10/1996 13.04 01/29/1998 28.22 03/15/1999 8.51 02/10/2000 21.61 02/10/2001 18.87 11/24/2001 4.19 02/11/2003 14.20 02/03/2004 7.36 02/06/2005 14.18 02/27/2006 5.69 01/27/2007 2.26 01/04/2008 15.34 11/26/2008 4.98 -9/-9/-999 -9.99 Duration: 45 days 11/28/1933 22.74 12/08/1934 18.31 01/11/1936 19.83 12/25/1936 22.83 01/28/1938 45.47 12/14/1938 19.07 12/23/1939 14.36 02/06/1941 35.75 11/29/1941 8.04 01/21/1943 48.21 01/23/1944 24.94 02/01/1945 14.25 12/21/1945 16.23 11/12/1946 29.47 02/05/1948 7.41 12/14/1948 10.72 11/08/1949 10.96 01/16/1951 6.06 12/05/1951 26.14 11/06/1952 9.88 01/11/1954 16.50 01/06/1955 8.83 01/20/1956 12.56 01/04/1957 10.44 02/19/1958 18.81 01/06/1959 10.22 12/20/1959 4.65 11/03/1960 6.79 01/13/1962 26.76 01/31/1963 10.63 03/22/1964 7.14 03/07/1965 18.79 11/15/1965 38.27 11/06/1966 23.25 11/19/1967 13.40 01/13/1969 58.56 02/09/1970 14.52 11/25/1970 20.17 12/02/1971 10.89 02/05/1973 30.66 12/22/1973 24.35 03/05/1975 19.18 02/04/1976 21.43 12/30/1976 12.70 02/06/1978 40.72 02/14/1979 16.89 01/08/1980 51.54 01/23/1981 19.20 03/01/1982 20.01 01/19/1983 46.73 11/11/1983 14.03 11/13/1984 18.28 -9/-9/-999 -9.99 -9/-9/-999 -9.99 10/22/1987 16.40 11/14/1988 15.84 01/13/1990 11.73 02/27/1991 29.63 02/06/1992 28.54 01/06/1993 38.17 01/25/1994 9.05 01/03/1995 34.66 01/31/1996 26.15 12/10/1996 20.20 01/29/1998 30.32 03/04/1999 8.80 01/24/2000 23.89 01/24/2001 20.15 12/20/2001 5.08 02/11/2003 19.50 01/28/2004 7.37 02/06/2005 15.46 02/27/2006 8.56 01/27/2007 2.26 12/17/2007 17.21 11/25/2008 6.23 -9/-9/-999 -9.99 Duration: 60 days 11/28/1933 22.81 12/08/1934 23.11 02/01/1936 22.94 12/15/1936 28.94 01/14/1938 49.20 12/14/1938 22.48 01/04/1940 18.37 02/11/1941 43.66 10/12/1941 8.48 01/21/1943 49.02 01/23/1944 25.52 01/31/1945 17.32 12/20/1945 16.78 11/08/1946 32.53 02/05/1948 9.56 12/14/1948 12.26 12/15/1949 11.91 01/04/1951 7.45 11/19/1951 29.63 11/14/1952 12.34 01/18/1954 17.03 01/01/1955 11.44 12/01/1955 13.02 01/04/1957 13.48 02/03/1958 26.46 01/06/1959 11.17 12/08/1959 4.82 10/09/1960 7.58 01/20/1962 28.59 01/31/1963 12.11 02/29/1964 7.85 03/07/1965 18.79 11/14/1965 39.85 11/28/1966 24.11 11/19/1967 13.40 01/13/1969 59.66 01/09/1970 16.55 11/25/1970 21.29 11/11/1971 11.77 01/16/1973 33.04 11/16/1973 28.91 01/27/1975 19.78 02/04/1976 21.47 11/12/1976 13.45 01/04/1978 53.39 11/10/1978 20.65 01/07/1980 58.14 01/23/1981 20.94 02/10/1982 20.52 01/22/1983 51.23 10/30/1983 16.40 11/07/1984 21.16 -9/-9/-999 -9.99 -9/-9/-999 -9.99 10/22/1987 21.21 12/15/1988 22.24 12/28/1989 12.56 02/27/1991 29.69 02/06/1992 31.93 12/28/1992 46.52 01/25/1994 13.06 01/07/1995 38.71 01/16/1996 28.00 12/06/1996 23.57 02/02/1998 37.25 03/04/1999 9.01 01/16/2000 24.06 01/10/2001 26.22 12/03/2001 6.73 02/11/2003 19.63 02/03/2004 7.48 12/27/2004 24.59 02/27/2006 8.95 01/27/2007 2.75 12/06/2007 19.66 11/01/2008 6.99 -9/-9/-999 -9.99