Precipitation annual maximum series (inches) Station ID: 36-1737 Station name: CONSHOHOCKEN State: PA Latitude (decimal degrees): 40.0744 Longitude (decimal degrees): 75.3178 Elevation (feet): 70 Duration: 01d 1.97 1923 3.04 1924 2.22 1925 1.82 1926 1.90 1927 3.10 1928 1.60 1929 1.21 1930 3.85 1931 2.11 1932 4.04 1933 1.74 1934 2.88 1935 0.99 1936 1.84 1937 4.59 1938 1.95 1939 2.12 1940 1.94 1941 2.31 1942 2.63 1943 5.21 1944 5.81 1945 4.41 1946 4.24 1947 1.90 1948 1.79 1949 2.60 1950 2.26 1951 2.98 1952 1.95 1953 2.45 1954 5.79 1955 2.36 1956 1.40 1957 2.11 1958 2.20 1959 3.10 1960 1.66 1961 2.03 1962 2.47 1963 2.11 1964 2.26 1965 3.24 1966 2.64 1967 5.65 1968 2.64 1969 2.52 1970 4.65 1971 3.80 1972 2.71 1973 2.98 1974 2.81 1975 2.00 1976 2.40 1977 3.10 1978 3.72 1979 2.40 1980 2.71 1981 3.16 1982 2.76 1983 3.06 1984 4.02 1985 2.65 1986 2.00 1987 2.47 1988 2.80 1989 3.30 1990 2.80 1991 2.85 1992 2.36 1993 1.76 1994 2.60 1995 3.35 1996 2.10 1997 2.10 1998 9.40 1999 2.15 2000 Duration: 02d 2.41 1923 5.04 1924 2.34 1925 2.27 1926 2.62 1927 3.10 1928 2.30 1929 1.70 1930 3.85 1931 2.87 1932 5.40 1933 3.45 1934 5.39 1935 1.90 1936 2.28 1937 4.90 1938 2.27 1939 3.11 1940 2.57 1941 2.39 1942 4.55 1943 6.37 1944 5.81 1945 4.41 1946 4.24 1947 2.32 1948 2.80 1949 4.18 1950 2.26 1951 4.60 1952 2.90 1953 2.53 1954 6.76 1955 2.79 1956 1.84 1957 3.15 1958 3.05 1959 5.74 1960 2.58 1961 2.09 1962 3.10 1963 2.53 1964 2.62 1965 4.06 1966 3.03 1967 5.98 1968 4.28 1969 5.02 1970 7.29 1971 3.82 1972 4.13 1973 2.99 1974 4.30 1975 2.13 1976 4.65 1977 3.12 1978 3.77 1979 2.85 1980 3.10 1981 3.16 1982 2.76 1983 3.59 1984 5.20 1985 3.19 1986 2.41 1987 2.51 1988 4.72 1989 3.80 1990 4.13 1991 4.15 1992 3.84 1993 2.27 1994 2.60 1995 3.35 1996 3.04 1997 3.04 1998 9.40 1999 2.58 2000 Duration: 04d 2.71 1923 5.04 1924 2.63 1925 2.56 1926 2.92 1927 3.10 1928 2.95 1929 1.70 1930 4.56 1931 3.30 1932 6.51 1933 3.53 1934 7.81 1935 1.90 1936 2.59 1937 5.44 1938 2.47 1939 5.13 1940 3.05 1941 3.03 1942 5.76 1943 6.53 1944 5.81 1945 4.45 1946 4.62 1947 3.24 1948 2.91 1949 4.18 1950 3.79 1951 5.70 1952 3.27 1953 2.53 1954 7.02 1955 3.32 1956 2.67 1957 3.15 1958 3.05 1959 7.66 1960 3.29 1961 2.40 1962 3.64 1963 3.13 1964 2.73 1965 4.42 1966 3.42 1967 5.98 1968 5.22 1969 5.83 1970 9.60 1971 4.76 1972 4.29 1973 2.99 1974 5.33 1975 2.44 1976 4.69 1977 3.20 1978 3.94 1979 3.82 1980 3.99 1981 3.16 1982 3.59 1983 4.39 1984 5.20 1985 3.31 1986 3.59 1987 4.18 1988 4.94 1989 4.04 1990 4.13 1991 4.47 1992 3.84 1993 2.72 1994 3.42 1995 3.92 1996 4.50 1997 4.50 1998 9.40 1999 3.24 2000 Duration: 07d 2.91 1923 5.04 1924 3.42 1925 3.02 1926 4.52 1927 4.28 1928 3.45 1929 2.40 1930 7.19 1931 3.80 1932 7.05 1933 3.77 1934 8.15 1935 2.45 1936 2.83 1937 6.06 1938 2.93 1939 5.20 1940 3.43 1941 3.55 1942 6.00 1943 6.64 1944 6.05 1945 4.66 1946 5.35 1947 3.91 1948 3.70 1949 4.42 1950 5.53 1951 6.06 1952 3.72 1953 2.86 1954 11.40 1955 4.14 1956 3.08 1957 3.46 1958 5.04 1959 7.66 1960 3.74 1961 2.83 1962 4.23 1963 5.08 1964 2.98 1965 4.48 1966 4.41 1967 6.59 1968 6.58 1969 5.92 1970 9.83 1971 5.50 1972 5.02 1973 3.51 1974 7.13 1975 2.99 1976 5.07 1977 4.46 1978 5.45 1979 4.28 1980 3.99 1981 3.76 1982 4.20 1983 5.09 1984 6.12 1985 4.05 1986 4.54 1987 6.35 1988 5.59 1989 4.30 1990 4.93 1991 5.09 1992 4.18 1993 3.84 1994 3.87 1995 4.69 1996 4.50 1997 4.73 1998 10.67 1999 4.31 2000 Duration: 10d 3.04 1923 6.18 1924 3.42 1925 3.77 1926 4.86 1927 4.85 1928 3.68 1929 2.40 1930 8.69 1931 4.10 1932 8.17 1933 3.87 1934 8.47 1935 2.90 1936 3.65 1937 6.32 1938 3.95 1939 5.20 1940 3.82 1941 4.33 1942 6.00 1943 6.64 1944 6.27 1945 5.42 1946 5.35 1947 5.32 1948 3.86 1949 4.47 1950 5.69 1951 6.28 1952 4.69 1953 3.62 1954 12.61 1955 4.21 1956 3.48 1957 4.31 1958 5.19 1959 8.60 1960 4.72 1961 3.56 1962 4.47 1963 5.08 1964 3.26 1965 8.22 1966 4.46 1967 7.29 1968 7.69 1969 6.40 1970 10.12 1971 6.61 1972 5.33 1973 4.27 1974 7.25 1975 3.60 1976 5.33 1977 5.60 1978 6.04 1979 4.35 1980 5.15 1981 3.76 1982 5.70 1983 5.53 1984 6.62 1985 5.09 1986 4.84 1987 7.45 1988 6.27 1989 4.45 1990 4.96 1991 5.09 1992 6.20 1993 4.62 1994 4.78 1995 6.09 1996 4.50 1997 5.10 1998 11.99 1999 4.94 2000 Duration: 20d 3.83 1923 6.33 1924 5.10 1925 5.19 1926 7.78 1927 7.51 1928 5.45 1929 3.13 1930 10.20 1931 6.15 1932 10.31 1933 4.98 1934 8.65 1935 4.28 1936 4.54 1937 10.36 1938 4.77 1939 7.25 1940 4.53 1941 5.82 1942 7.60 1943 6.69 1944 6.48 1945 6.79 1946 7.40 1947 7.23 1948 5.27 1949 6.71 1950 6.94 1951 7.16 1952 6.94 1953 5.74 1954 14.75 1955 6.08 1956 4.62 1957 6.22 1958 6.80 1959 9.37 1960 7.87 1961 6.14 1962 4.73 1963 6.39 1964 5.37 1965 9.63 1966 5.83 1967 9.93 1968 9.94 1969 7.26 1970 17.12 1971 7.83 1972 8.59 1973 6.03 1974 8.37 1975 5.16 1976 7.47 1977 8.96 1978 9.21 1979 7.07 1980 6.15 1981 7.08 1982 8.64 1983 6.27 1984 7.05 1985 7.65 1986 6.21 1987 7.55 1988 8.03 1989 6.85 1990 6.76 1991 5.84 1992 6.54 1993 5.43 1994 7.36 1995 9.99 1996 5.45 1997 5.80 1998 13.96 1999 7.00 2000 Duration: 30d 4.92 1923 7.59 1924 7.19 1925 7.49 1926 8.37 1927 9.19 1928 7.07 1929 4.74 1930 10.45 1931 8.27 1932 10.64 1933 6.73 1934 10.02 1935 5.42 1936 6.01 1937 12.32 1938 6.76 1939 7.31 1940 6.37 1941 6.84 1942 9.32 1943 8.37 1944 9.31 1945 7.74 1946 9.51 1947 9.09 1948 7.02 1949 8.84 1950 8.04 1951 9.95 1952 9.43 1953 8.27 1954 15.23 1955 7.15 1956 5.75 1957 7.99 1958 8.82 1959 10.80 1960 7.93 1961 6.55 1962 7.18 1963 7.33 1964 6.75 1965 10.20 1966 8.88 1967 12.03 1968 11.36 1969 9.91 1970 18.53 1971 9.69 1972 10.29 1973 8.09 1974 10.31 1975 6.30 1976 9.20 1977 9.93 1978 11.63 1979 9.35 1980 7.72 1981 9.04 1982 12.38 1983 8.33 1984 7.93 1985 11.11 1986 8.96 1987 7.66 1988 9.77 1989 8.63 1990 8.30 1991 7.73 1992 8.02 1993 7.74 1994 9.71 1995 10.79 1996 7.23 1997 6.17 1998 18.18 1999 7.74 2000 Duration: 45d 7.52 1923 10.47 1924 10.43 1925 9.50 1926 10.36 1927 11.35 1928 8.87 1929 5.84 1930 12.69 1931 10.18 1932 13.29 1933 8.18 1934 12.35 1935 6.50 1936 7.82 1937 16.68 1938 9.49 1939 9.40 1940 8.78 1941 9.06 1942 9.75 1943 10.22 1944 12.54 1945 9.27 1946 11.30 1947 11.53 1948 9.41 1949 9.37 1950 9.91 1951 12.21 1952 10.86 1953 9.89 1954 15.98 1955 9.32 1956 7.63 1957 10.07 1958 9.90 1959 11.58 1960 11.86 1961 8.47 1962 8.51 1963 8.04 1964 8.45 1965 13.85 1966 9.73 1967 13.62 1968 14.23 1969 11.43 1970 20.55 1971 12.88 1972 13.16 1973 9.29 1974 13.57 1975 8.52 1976 11.68 1977 13.85 1978 14.44 1979 10.53 1980 10.01 1981 12.60 1982 15.49 1983 10.73 1984 9.95 1985 13.38 1986 10.21 1987 12.79 1988 13.45 1989 11.57 1990 13.09 1991 10.59 1992 10.03 1993 10.77 1994 13.32 1995 12.41 1996 8.87 1997 8.60 1998 22.05 1999 10.24 2000 Duration: 60d 7.78 1923 13.02 1924 11.45 1925 12.68 1926 13.46 1927 14.13 1928 10.20 1929 7.73 1930 14.56 1931 11.96 1932 13.98 1933 9.96 1934 16.23 1935 7.31 1936 10.09 1937 18.88 1938 12.08 1939 10.77 1940 10.72 1941 10.93 1942 13.47 1943 12.22 1944 14.18 1945 12.24 1946 13.11 1947 13.16 1948 11.28 1949 11.32 1950 13.53 1951 16.09 1952 12.64 1953 12.07 1954 18.89 1955 11.80 1956 9.91 1957 12.48 1958 12.68 1959 15.85 1960 12.34 1961 11.10 1962 9.21 1963 9.10 1964 10.19 1965 15.34 1966 12.25 1967 15.48 1968 15.26 1969 12.54 1970 24.18 1971 13.98 1972 15.26 1973 11.66 1974 15.81 1975 9.30 1976 15.58 1977 13.89 1978 16.70 1979 13.21 1980 12.40 1981 13.47 1982 17.49 1983 13.96 1984 13.32 1985 16.89 1986 12.60 1987 14.83 1988 16.28 1989 12.76 1990 13.39 1991 11.32 1992 11.87 1993 12.92 1994 17.02 1995 15.36 1996 10.29 1997 10.68 1998 24.37 1999 12.85 2000