Precipitation annual maximum series (inches) Station ID: 04-7864 Station name: SAN MATEO State: CA Latitude (decimal degrees): 37.5333 Longitude (decimal degrees): -122.3000 Elevation (feet): 20 Duration: 1 days -9/-9/-999 -9.99 03/23/1907 1.75 10/26/1907 1.18 01/21/1909 2.50 12/05/1909 2.30 01/14/1911 3.78 01/23/1912 2.00 01/14/1913 1.47 01/22/1914 2.05 02/09/1915 1.17 01/03/1916 4.05 12/24/1916 1.15 -9/-9/-999 -9.99 -9/-9/-999 -9.99 -9/-9/-999 -9.99 -9/-9/-999 -9.99 -9/-9/-999 -9.99 -9/-9/-999 -9.99 -9/-9/-999 -9.99 -9/-9/-999 -9.99 -9/-9/-999 -9.99 -9/-9/-999 -9.99 -9/-9/-999 -9.99 -9/-9/-999 -9.99 -9/-9/-999 -9.99 -9/-9/-999 -9.99 -9/-9/-999 -9.99 -9/-9/-999 -9.99 -9/-9/-999 -9.99 11/18/1934 1.90 01/09/1936 1.88 03/21/1937 1.84 02/11/1938 1.75 01/05/1939 1.70 03/30/1940 2.92 03/31/1941 1.15 -9/-9/-999 -9.99 11/17/1942 2.05 01/02/1944 1.14 -9/-9/-999 -9.99 -9/-9/-999 -9.99 11/19/1946 2.03 -9/-9/-999 -9.99 02/07/1949 1.17 01/14/1950 1.90 11/18/1950 3.66 12/01/1951 1.72 12/07/1952 1.90 11/14/1953 1.72 12/02/1954 1.51 12/23/1955 3.72 05/18/1957 1.41 04/02/1958 2.44 09/18/1959 2.18 02/08/1960 1.67 11/26/1960 1.07 11/20/1961 1.45 10/14/1962 3.49 01/21/1964 2.21 04/09/1965 1.32 11/24/1965 1.13 01/21/1967 3.14 01/30/1968 2.80 02/06/1969 1.32 01/21/1970 1.85 11/29/1970 2.11 12/22/1971 1.00 01/18/1973 1.88 01/03/1974 1.60 12/28/1974 1.10 10/30/1975 0.92 -9/-9/-999 -9.99 01/14/1978 1.94 -9/-9/-999 -9.99 Duration: 2 days -9/-9/-999 -9.99 03/23/1907 2.22 12/30/1907 1.29 01/24/1909 3.32 12/05/1909 2.60 01/13/1911 5.31 01/22/1912 2.26 01/14/1913 2.08 12/31/1913 2.48 02/08/1915 2.33 01/03/1916 4.58 12/23/1916 2.14 -9/-9/-999 -9.99 -9/-9/-999 -9.99 -9/-9/-999 -9.99 -9/-9/-999 -9.99 -9/-9/-999 -9.99 -9/-9/-999 -9.99 -9/-9/-999 -9.99 -9/-9/-999 -9.99 -9/-9/-999 -9.99 -9/-9/-999 -9.99 -9/-9/-999 -9.99 -9/-9/-999 -9.99 -9/-9/-999 -9.99 -9/-9/-999 -9.99 -9/-9/-999 -9.99 -9/-9/-999 -9.99 -9/-9/-999 -9.99 11/17/1934 2.46 02/11/1936 2.64 03/20/1937 2.06 02/10/1938 2.55 01/05/1939 1.92 03/29/1940 3.30 01/14/1941 1.55 -9/-9/-999 -9.99 11/17/1942 2.91 02/02/1944 1.43 -9/-9/-999 -9.99 -9/-9/-999 -9.99 11/19/1946 2.26 -9/-9/-999 -9.99 12/26/1948 1.61 01/13/1950 2.15 11/18/1950 4.46 12/03/1951 2.70 11/14/1952 2.31 11/13/1953 1.94 12/01/1954 1.67 12/22/1955 5.68 05/20/1957 2.42 04/01/1958 3.86 09/18/1959 2.46 02/08/1960 1.95 11/25/1960 1.44 12/01/1961 1.66 10/13/1962 6.67 01/21/1964 2.54 04/08/1965 1.91 11/24/1965 1.93 01/21/1967 3.94 01/29/1968 3.06 02/05/1969 2.10 01/20/1970 2.40 11/28/1970 3.91 12/22/1971 1.50 02/06/1973 2.27 11/05/1973 2.38 02/09/1975 1.41 03/01/1976 1.38 -9/-9/-999 -9.99 01/14/1978 2.92 -9/-9/-999 -9.99 Duration: 3 days -9/-9/-999 -9.99 03/23/1907 3.15 12/30/1907 1.59 01/24/1909 4.67 12/05/1909 2.82 01/12/1911 7.43 01/23/1912 2.48 01/14/1913 2.87 12/30/1913 3.44 02/08/1915 2.65 01/01/1916 4.79 12/23/1916 2.44 -9/-9/-999 -9.99 -9/-9/-999 -9.99 -9/-9/-999 -9.99 -9/-9/-999 -9.99 -9/-9/-999 -9.99 -9/-9/-999 -9.99 -9/-9/-999 -9.99 -9/-9/-999 -9.99 -9/-9/-999 -9.99 -9/-9/-999 -9.99 -9/-9/-999 -9.99 -9/-9/-999 -9.99 -9/-9/-999 -9.99 -9/-9/-999 -9.99 -9/-9/-999 -9.99 -9/-9/-999 -9.99 -9/-9/-999 -9.99 11/17/1934 2.58 02/11/1936 3.46 03/19/1937 3.40 12/10/1937 3.17 01/04/1939 2.02 03/28/1940 3.44 12/21/1940 2.15 -9/-9/-999 -9.99 01/20/1943 3.40 02/01/1944 1.45 -9/-9/-999 -9.99 -9/-9/-999 -9.99 11/18/1946 2.37 -9/-9/-999 -9.99 02/05/1949 1.72 01/14/1950 2.28 11/18/1950 5.13 12/01/1951 3.40 12/05/1952 3.68 11/12/1953 2.04 12/02/1954 2.03 12/21/1955 6.00 05/18/1957 2.81 04/01/1958 4.51 09/18/1959 2.59 02/08/1960 3.15 11/25/1960 1.51 11/30/1961 2.49 10/12/1962 8.96 01/19/1964 2.84 04/08/1965 2.38 11/23/1965 2.16 01/20/1967 4.70 01/29/1968 3.24 01/18/1969 2.24 01/14/1970 3.06 11/27/1970 4.21 12/22/1971 2.04 01/16/1973 3.33 11/05/1973 2.50 02/08/1975 1.51 02/29/1976 2.00 -9/-9/-999 -9.99 01/14/1978 4.25 -9/-9/-999 -9.99 Duration: 4 days -9/-9/-999 -9.99 03/22/1907 3.47 02/29/1908 1.67 01/21/1909 5.40 12/05/1909 2.93 01/12/1911 8.01 01/23/1912 2.82 01/14/1913 3.46 12/30/1913 3.79 01/31/1915 3.01 01/01/1916 4.84 12/23/1916 2.54 -9/-9/-999 -9.99 -9/-9/-999 -9.99 -9/-9/-999 -9.99 -9/-9/-999 -9.99 -9/-9/-999 -9.99 -9/-9/-999 -9.99 -9/-9/-999 -9.99 -9/-9/-999 -9.99 -9/-9/-999 -9.99 -9/-9/-999 -9.99 -9/-9/-999 -9.99 -9/-9/-999 -9.99 -9/-9/-999 -9.99 -9/-9/-999 -9.99 -9/-9/-999 -9.99 -9/-9/-999 -9.99 -9/-9/-999 -9.99 11/17/1934 2.69 02/11/1936 3.70 03/19/1937 3.51 02/11/1938 4.00 01/03/1939 2.10 03/27/1940 3.95 12/21/1940 2.64 -9/-9/-999 -9.99 01/21/1943 3.58 12/30/1943 2.05 -9/-9/-999 -9.99 -9/-9/-999 -9.99 11/19/1946 2.47 -9/-9/-999 -9.99 02/04/1949 2.17 01/14/1950 3.67 11/16/1950 5.69 12/01/1951 4.58 12/05/1952 3.75 03/16/1954 2.12 01/16/1955 2.31 12/20/1955 6.51 05/18/1957 4.12 04/01/1958 4.98 01/06/1959 2.69 02/07/1960 3.28 11/25/1960 1.57 11/29/1961 3.05 10/11/1962 9.32 01/18/1964 3.60 12/21/1964 2.51 01/29/1966 2.28 01/21/1967 5.24 01/27/1968 3.60 01/18/1969 2.73 01/14/1970 3.30 11/26/1970 4.41 12/22/1971 2.66 01/16/1973 3.38 11/05/1973 2.60 02/01/1975 1.79 02/29/1976 2.08 -9/-9/-999 -9.99 01/13/1978 4.68 -9/-9/-999 -9.99 Duration: 7 days -9/-9/-999 -9.99 03/17/1907 4.48 12/28/1907 2.02 01/20/1909 8.62 12/05/1909 4.31 01/09/1911 9.02 01/22/1912 2.95 01/11/1913 3.83 01/18/1914 4.43 01/28/1915 4.55 01/03/1916 5.50 02/19/1917 3.09 -9/-9/-999 -9.99 -9/-9/-999 -9.99 -9/-9/-999 -9.99 -9/-9/-999 -9.99 -9/-9/-999 -9.99 -9/-9/-999 -9.99 -9/-9/-999 -9.99 -9/-9/-999 -9.99 -9/-9/-999 -9.99 -9/-9/-999 -9.99 -9/-9/-999 -9.99 -9/-9/-999 -9.99 -9/-9/-999 -9.99 -9/-9/-999 -9.99 -9/-9/-999 -9.99 -9/-9/-999 -9.99 -9/-9/-999 -9.99 01/04/1935 2.96 02/11/1936 4.06 03/18/1937 4.54 02/08/1938 5.31 01/02/1939 2.16 03/24/1940 4.60 12/21/1940 4.21 -9/-9/-999 -9.99 01/20/1943 4.50 12/30/1943 2.83 -9/-9/-999 -9.99 -9/-9/-999 -9.99 11/18/1946 2.69 -9/-9/-999 -9.99 02/05/1949 2.32 01/08/1950 4.14 11/15/1950 6.66 01/11/1952 5.88 12/01/1952 5.32 02/12/1954 2.74 12/01/1954 2.80 12/20/1955 8.23 05/18/1957 4.24 04/01/1958 6.38 01/05/1959 3.12 02/04/1960 4.16 11/26/1960 2.11 02/12/1962 3.60 10/08/1962 9.48 01/17/1964 4.09 12/22/1964 3.42 11/12/1965 2.93 01/20/1967 6.31 01/27/1968 3.93 01/19/1969 3.69 01/15/1970 4.30 11/28/1970 6.01 12/22/1971 3.05 11/10/1972 4.03 11/05/1973 3.65 01/29/1975 2.39 02/29/1976 2.14 -9/-9/-999 -9.99 01/13/1978 5.91 -9/-9/-999 -9.99 Duration: 10 days -9/-9/-999 -9.99 03/16/1907 6.07 02/01/1908 2.39 01/17/1909 8.79 12/01/1909 4.50 01/12/1911 9.23 01/17/1912 3.06 01/08/1913 4.78 01/13/1914 6.29 01/31/1915 5.56 01/03/1916 7.57 12/23/1916 3.64 -9/-9/-999 -9.99 -9/-9/-999 -9.99 -9/-9/-999 -9.99 -9/-9/-999 -9.99 -9/-9/-999 -9.99 -9/-9/-999 -9.99 -9/-9/-999 -9.99 -9/-9/-999 -9.99 -9/-9/-999 -9.99 -9/-9/-999 -9.99 -9/-9/-999 -9.99 -9/-9/-999 -9.99 -9/-9/-999 -9.99 -9/-9/-999 -9.99 -9/-9/-999 -9.99 -9/-9/-999 -9.99 -9/-9/-999 -9.99 02/28/1935 3.72 02/11/1936 4.91 03/12/1937 5.17 02/02/1938 6.13 01/30/1939 2.73 01/01/1940 5.79 12/18/1940 4.49 -9/-9/-999 -9.99 01/20/1943 5.15 12/28/1943 3.34 -9/-9/-999 -9.99 -9/-9/-999 -9.99 11/18/1946 2.74 -9/-9/-999 -9.99 03/02/1949 2.82 01/08/1950 5.91 11/13/1950 7.09 01/06/1952 6.71 11/30/1952 5.69 02/12/1954 2.79 12/01/1954 3.97 12/18/1955 9.42 05/13/1957 4.53 03/29/1958 7.15 02/09/1959 3.64 02/03/1960 4.36 11/25/1960 2.48 02/07/1962 4.86 10/08/1962 9.67 01/17/1964 4.17 12/21/1964 4.66 11/16/1965 3.18 01/21/1967 7.87 01/26/1968 4.07 01/18/1969 5.28 01/13/1970 5.83 11/25/1970 7.26 12/22/1971 3.15 01/09/1973 5.07 11/05/1973 4.57 02/01/1975 3.40 02/29/1976 2.19 -9/-9/-999 -9.99 01/09/1978 6.33 -9/-9/-999 -9.99 Duration: 20 days -9/-9/-999 -9.99 03/07/1907 7.92 01/21/1908 3.87 01/08/1909 13.96 11/21/1909 4.88 01/12/1911 15.15 01/22/1912 3.77 01/08/1913 4.78 01/08/1914 8.78 01/25/1915 8.26 01/01/1916 11.63 12/23/1916 4.54 -9/-9/-999 -9.99 -9/-9/-999 -9.99 -9/-9/-999 -9.99 -9/-9/-999 -9.99 -9/-9/-999 -9.99 -9/-9/-999 -9.99 -9/-9/-999 -9.99 -9/-9/-999 -9.99 -9/-9/-999 -9.99 -9/-9/-999 -9.99 -9/-9/-999 -9.99 -9/-9/-999 -9.99 -9/-9/-999 -9.99 -9/-9/-999 -9.99 -9/-9/-999 -9.99 -9/-9/-999 -9.99 -9/-9/-999 -9.99 12/27/1934 5.96 02/11/1936 7.53 01/26/1937 7.00 01/28/1938 9.69 01/27/1939 3.27 12/23/1939 6.71 12/21/1940 5.94 -9/-9/-999 -9.99 01/20/1943 5.81 12/25/1943 4.02 -9/-9/-999 -9.99 -9/-9/-999 -9.99 11/18/1946 3.65 -9/-9/-999 -9.99 03/03/1949 3.97 01/09/1950 6.81 11/14/1950 8.66 12/28/1951 10.28 12/01/1952 6.60 01/07/1954 3.30 12/01/1954 3.97 12/19/1955 10.66 05/02/1957 5.01 03/20/1958 11.20 12/21/1958 4.76 01/24/1960 5.17 11/13/1960 3.19 02/06/1962 5.84 10/08/1962 9.67 11/04/1963 4.64 12/19/1964 7.57 11/08/1965 5.55 01/20/1967 8.78 01/13/1968 4.75 01/18/1969 8.22 01/08/1970 8.35 11/28/1970 7.66 12/10/1971 3.68 01/08/1973 6.38 11/05/1973 6.33 03/06/1975 4.86 02/14/1976 2.28 -9/-9/-999 -9.99 12/31/1977 8.57 -9/-9/-999 -9.99 Duration: 30 days -9/-9/-999 -9.99 02/25/1907 9.19 01/12/1908 4.61 01/14/1909 16.77 12/05/1909 6.05 01/09/1911 16.80 12/27/1911 4.51 01/08/1913 4.78 12/29/1913 13.04 01/25/1915 10.18 01/01/1916 14.92 12/02/1916 5.51 -9/-9/-999 -9.99 -9/-9/-999 -9.99 -9/-9/-999 -9.99 -9/-9/-999 -9.99 -9/-9/-999 -9.99 -9/-9/-999 -9.99 -9/-9/-999 -9.99 -9/-9/-999 -9.99 -9/-9/-999 -9.99 -9/-9/-999 -9.99 -9/-9/-999 -9.99 -9/-9/-999 -9.99 -9/-9/-999 -9.99 -9/-9/-999 -9.99 -9/-9/-999 -9.99 -9/-9/-999 -9.99 -9/-9/-999 -9.99 12/21/1934 7.17 01/31/1936 8.79 01/11/1937 7.55 02/01/1938 11.12 01/05/1939 4.10 12/29/1939 8.03 12/17/1940 8.41 -9/-9/-999 -9.99 01/20/1943 5.87 01/31/1944 5.22 -9/-9/-999 -9.99 -9/-9/-999 -9.99 11/12/1946 3.92 -9/-9/-999 -9.99 02/22/1949 5.41 01/08/1950 9.28 11/15/1950 11.59 12/28/1951 13.35 12/01/1952 8.83 03/09/1954 3.97 11/11/1954 5.16 12/17/1955 13.76 02/20/1957 5.09 03/09/1958 12.63 12/21/1958 5.15 01/14/1960 5.90 11/03/1960 4.11 02/06/1962 6.79 10/08/1962 9.67 11/04/1963 4.72 12/10/1964 7.79 11/08/1965 5.55 01/20/1967 8.80 01/09/1968 5.94 01/13/1969 9.97 01/08/1970 8.35 11/28/1970 10.45 11/28/1971 4.90 01/16/1973 9.95 11/05/1973 8.71 03/07/1975 5.48 02/18/1976 2.30 -9/-9/-999 -9.99 12/21/1977 10.54 -9/-9/-999 -9.99 Duration: 45 days -9/-9/-999 -9.99 12/10/1906 11.45 12/28/1907 6.67 01/08/1909 21.89 12/05/1909 7.92 01/09/1911 18.02 12/27/1911 5.67 12/14/1912 5.60 12/19/1913 15.25 01/04/1915 12.16 12/04/1915 17.07 11/25/1916 6.71 -9/-9/-999 -9.99 -9/-9/-999 -9.99 -9/-9/-999 -9.99 -9/-9/-999 -9.99 -9/-9/-999 -9.99 -9/-9/-999 -9.99 -9/-9/-999 -9.99 -9/-9/-999 -9.99 -9/-9/-999 -9.99 -9/-9/-999 -9.99 -9/-9/-999 -9.99 -9/-9/-999 -9.99 -9/-9/-999 -9.99 -9/-9/-999 -9.99 -9/-9/-999 -9.99 -9/-9/-999 -9.99 -9/-9/-999 -9.99 12/13/1934 8.62 01/09/1936 11.49 12/24/1936 11.33 01/31/1938 14.31 01/02/1939 5.24 01/01/1940 10.42 12/15/1940 11.62 -9/-9/-999 -9.99 01/20/1943 8.22 12/28/1943 7.59 -9/-9/-999 -9.99 -9/-9/-999 -9.99 11/13/1946 5.34 -9/-9/-999 -9.99 02/04/1949 7.55 01/01/1950 9.77 10/25/1950 12.77 12/19/1951 15.03 12/01/1952 10.75 01/07/1954 6.04 11/03/1954 5.77 12/16/1955 17.43 01/20/1957 6.47 02/24/1958 14.89 01/05/1959 7.61 01/09/1960 8.35 11/03/1960 4.28 01/19/1962 8.26 10/08/1962 9.67 10/11/1963 5.79 12/11/1964 8.68 11/12/1965 6.33 03/11/1967 9.07 01/09/1968 6.71 01/18/1969 13.74 12/18/1969 10.58 11/25/1970 12.14 11/11/1971 5.50 01/08/1973 12.52 11/05/1973 9.37 01/31/1975 7.85 02/29/1976 3.14 -9/-9/-999 -9.99 12/11/1977 13.49 -9/-9/-999 -9.99 Duration: 60 days -9/-9/-999 -9.99 12/10/1906 13.15 12/13/1907 7.92 01/01/1909 23.07 11/30/1909 10.10 01/09/1911 23.23 01/17/1912 7.09 11/19/1912 5.82 12/29/1913 16.86 01/04/1915 14.39 12/03/1915 21.46 11/06/1916 7.24 -9/-9/-999 -9.99 -9/-9/-999 -9.99 -9/-9/-999 -9.99 -9/-9/-999 -9.99 -9/-9/-999 -9.99 -9/-9/-999 -9.99 -9/-9/-999 -9.99 -9/-9/-999 -9.99 -9/-9/-999 -9.99 -9/-9/-999 -9.99 -9/-9/-999 -9.99 -9/-9/-999 -9.99 -9/-9/-999 -9.99 -9/-9/-999 -9.99 -9/-9/-999 -9.99 -9/-9/-999 -9.99 -9/-9/-999 -9.99 11/17/1934 10.04 12/27/1935 14.02 01/24/1937 13.88 01/28/1938 16.13 12/15/1938 6.08 01/01/1940 15.23 12/15/1940 14.38 -9/-9/-999 -9.99 01/20/1943 9.70 12/25/1943 9.48 -9/-9/-999 -9.99 -9/-9/-999 -9.99 11/12/1946 5.40 -9/-9/-999 -9.99 01/19/1949 8.99 12/14/1949 11.18 10/23/1950 13.91 11/27/1951 19.84 11/12/1952 12.69 01/17/1954 6.97 12/02/1954 8.28 12/01/1955 20.27 01/12/1957 8.58 02/07/1958 19.71 12/25/1958 9.52 12/23/1959 10.30 01/26/1961 5.12 01/12/1962 8.52 01/29/1963 9.88 10/09/1963 5.88 11/09/1964 10.21 11/08/1965 8.93 01/20/1967 11.99 12/03/1967 7.77 01/13/1969 15.10 12/08/1969 11.36 11/04/1970 13.83 12/09/1971 6.00 01/08/1973 16.05 11/05/1973 13.43 01/29/1975 9.87 02/14/1976 3.41 -9/-9/-999 -9.99 12/14/1977 16.39 -9/-9/-999 -9.99