Precipitation annual maximum series (inches) Station ID: 31-9457 Station name: WILMINGTON WSO AIRPORT State: NC Latitude (decimal degrees): 34.2683 Longitude (decimal degrees): 77.9061 Elevation (feet): 30 Duration: 01d 4.35 1933 3.84 1934 3.82 1935 5.12 1936 3.36 1937 9.52 1938 3.84 1939 3.02 1940 3.99 1941 2.97 1942 2.32 1943 4.18 1944 7.69 1945 6.06 1946 3.43 1947 -9.99 1948 2.45 1949 5.59 1950 4.88 1951 3.97 1952 5.12 1953 2.53 1954 6.57 1955 2.50 1956 6.11 1957 7.49 1958 2.72 1959 6.08 1960 3.50 1961 4.15 1962 4.34 1963 3.23 1964 3.49 1965 5.45 1966 2.73 1967 2.69 1968 3.93 1969 2.43 1970 2.69 1971 4.83 1972 4.78 1973 3.27 1974 3.30 1975 4.76 1976 3.00 1977 3.85 1978 3.99 1979 3.49 1980 4.81 1981 2.72 1982 4.20 1983 6.92 1984 1.92 1985 4.32 1986 2.82 1987 6.49 1988 3.10 1989 4.23 1990 2.96 1991 3.62 1992 3.65 1993 5.50 1994 4.96 1995 5.37 1996 2.67 1997 6.77 1998 13.38 1999 3.82 2000 Duration: 01h 06/23/1948 0.92 08/20/1949 0.95 08/21/1950 0.55 11/06/1951 1.51 06/23/1952 1.75 01/21/1953 1.54 05/30/1954 1.45 07/19/1955 2.25 05/20/1956 1.39 09/23/1957 1.55 08/03/1958 1.65 08/14/1959 1.59 05/27/1960 1.90 06/12/1961 1.70 06/14/1962 1.82 07/02/1963 2.25 10/04/1964 1.78 08/11/1965 1.90 07/09/1966 3.24 08/11/1967 1.54 07/11/1968 1.01 07/03/1969 1.79 08/21/1970 1.40 06/20/1971 1.37 08/05/1972 1.72 07/17/1973 3.43 08/06/1974 2.08 08/18/1975 1.50 06/27/1976 2.15 06/19/1977 1.69 07/11/1978 1.94 04/13/1979 1.22 09/07/1980 1.06 08/16/1981 2.48 09/04/1982 1.75 08/07/1983 3.23 08/11/1984 1.45 07/22/1985 1.58 08/19/1986 1.98 08/11/1987 1.43 07/28/1988 2.21 07/13/1989 1.87 10/23/1990 2.29 10/05/1991 2.45 05/29/1992 1.67 07/23/1993 1.62 05/03/1994 1.53 05/30/1995 2.39 06/22/1996 1.56 09/28/1997 2.04 07/05/1998 1.77 09/15/1999 2.12 06/29/2000 2.62 Duration: 02d 6.49 1933 5.76 1934 6.82 1935 6.21 1936 4.73 1937 9.56 1938 5.04 1939 3.13 1940 4.14 1941 3.69 1942 3.97 1943 5.25 1944 7.69 1945 7.73 1946 4.84 1947 -9.99 1948 3.48 1949 10.12 1950 4.90 1951 4.17 1952 5.56 1953 3.85 1954 8.35 1955 3.04 1956 6.28 1957 8.29 1958 2.97 1959 6.27 1960 3.52 1961 5.17 1962 5.46 1963 4.51 1964 3.93 1965 7.76 1966 4.66 1967 3.76 1968 6.18 1969 3.56 1970 4.78 1971 5.05 1972 5.20 1973 4.74 1974 3.43 1975 5.04 1976 4.74 1977 3.85 1978 7.43 1979 4.43 1980 5.10 1981 3.73 1982 4.61 1983 8.81 1984 3.28 1985 5.51 1986 3.47 1987 9.22 1988 4.79 1989 4.32 1990 4.03 1991 5.75 1992 3.66 1993 7.23 1994 5.21 1995 5.81 1996 4.31 1997 9.24 1998 17.71 1999 3.83 2000 Duration: 02h 08/31/1948 1.21 11/01/1949 1.31 08/21/1950 1.09 11/06/1951 2.77 06/23/1952 1.77 01/21/1953 1.88 05/30/1954 1.46 07/19/1955 2.29 05/20/1956 1.74 09/23/1957 2.54 09/27/1958 2.66 07/11/1959 1.72 08/09/1960 2.08 06/12/1961 2.55 06/14/1962 2.70 07/02/1963 2.91 10/04/1964 2.43 07/09/1965 2.67 07/09/1966 4.66 08/11/1967 1.73 07/11/1968 1.38 06/16/1969 2.82 08/21/1970 1.75 06/20/1971 1.47 08/05/1972 1.75 07/17/1973 4.68 08/06/1974 2.19 08/18/1975 1.75 06/27/1976 3.85 06/19/1977 1.78 07/11/1978 2.63 04/26/1979 2.27 08/16/1980 1.68 08/16/1981 2.49 09/04/1982 2.00 08/07/1983 4.19 09/11/1984 2.05 07/22/1985 1.90 08/19/1986 3.33 07/27/1987 1.97 07/28/1988 3.13 07/13/1989 2.04 10/23/1990 3.61 10/05/1991 2.90 05/29/1992 2.02 09/17/1993 2.55 10/13/1994 2.13 05/30/1995 3.04 06/21/1996 2.19 09/28/1997 2.33 07/05/1998 1.89 09/16/1999 3.19 06/29/2000 3.43 Duration: 03h 07/01/1948 1.50 11/01/1949 1.50 08/21/1950 1.64 11/06/1951 3.40 09/22/1952 2.06 09/27/1953 2.34 05/30/1954 1.50 07/19/1955 2.30 05/20/1956 1.82 09/23/1957 2.77 09/27/1958 3.76 07/28/1959 1.75 09/11/1960 2.69 06/12/1961 2.59 06/14/1962 3.72 05/21/1963 3.45 10/04/1964 2.78 07/09/1965 2.81 07/09/1966 5.19 08/11/1967 1.91 04/09/1968 1.63 06/16/1969 2.89 08/16/1970 2.02 06/16/1971 1.56 08/05/1972 1.75 07/17/1973 4.70 08/06/1974 2.33 09/18/1975 2.16 06/27/1976 3.95 11/06/1977 1.99 07/11/1978 2.73 04/26/1979 2.39 08/16/1980 1.68 08/16/1981 2.99 09/04/1982 2.15 08/07/1983 4.20 09/11/1984 2.87 07/22/1985 1.92 08/19/1986 3.81 07/27/1987 2.49 07/22/1988 3.42 07/13/1989 2.05 10/23/1990 4.08 10/05/1991 2.90 08/17/1992 2.42 09/17/1993 2.57 10/13/1994 3.12 07/21/1995 3.80 06/21/1996 2.19 09/28/1997 2.47 08/26/1998 2.22 09/15/1999 3.96 06/29/2000 3.76 Duration: 04d 6.84 1933 6.75 1934 9.51 1935 6.22 1936 4.74 1937 9.56 1938 5.12 1939 5.12 1940 4.32 1941 4.21 1942 4.13 1943 5.74 1944 7.81 1945 8.02 1946 5.42 1947 -9.99 1948 4.97 1949 10.79 1950 5.13 1951 4.22 1952 5.56 1953 3.85 1954 8.39 1955 4.34 1956 6.31 1957 8.29 1958 4.07 1959 6.27 1960 5.99 1961 5.41 1962 6.73 1963 6.10 1964 6.49 1965 7.80 1966 5.50 1967 5.74 1968 6.32 1969 5.26 1970 5.66 1971 5.24 1972 5.40 1973 7.33 1974 5.49 1975 5.12 1976 4.74 1977 3.88 1978 9.84 1979 4.62 1980 9.97 1981 4.05 1982 4.96 1983 13.85 1984 4.88 1985 5.95 1986 4.31 1987 9.35 1988 5.12 1989 5.14 1990 5.48 1991 8.36 1992 3.70 1993 7.32 1994 5.34 1995 7.01 1996 4.90 1997 9.45 1998 19.06 1999 5.12 2000 Duration: 06h 07/01/1948 1.85 08/16/1949 1.49 08/21/1950 3.27 11/06/1951 4.03 09/22/1952 2.98 09/27/1953 4.16 10/14/1954 2.04 09/18/1955 2.94 05/20/1956 2.49 09/23/1957 2.77 09/27/1958 5.65 08/14/1959 2.60 09/11/1960 4.04 04/09/1961 3.50 06/14/1962 3.74 05/21/1963 4.20 10/04/1964 3.20 08/17/1965 3.48 06/10/1966 5.48 08/11/1967 2.35 04/09/1968 1.70 06/16/1969 3.02 08/16/1970 3.41 06/16/1971 1.88 09/05/1972 2.32 06/09/1973 4.73 08/06/1974 2.60 08/18/1975 3.27 06/27/1976 3.95 11/05/1977 2.86 12/24/1978 3.44 09/05/1979 2.82 08/16/1980 1.68 08/16/1981 3.96 09/04/1982 2.27 08/07/1983 4.20 09/11/1984 4.93 11/03/1985 2.18 08/19/1986 4.20 07/27/1987 2.72 07/22/1988 5.65 07/13/1989 2.96 10/23/1990 4.23 10/05/1991 2.96 08/17/1992 3.10 09/05/1993 2.61 10/13/1994 5.39 09/07/1995 4.17 10/07/1996 2.91 09/28/1997 2.63 08/26/1998 3.35 09/14/1999 5.74 06/29/2000 3.82 Duration: 07d 7.11 1933 6.97 1934 9.75 1935 6.52 1936 5.38 1937 9.56 1938 5.15 1939 6.94 1940 4.32 1941 5.13 1942 5.54 1943 5.88 1944 9.39 1945 9.75 1946 6.92 1947 -9.99 1948 5.34 1949 11.08 1950 6.61 1951 4.23 1952 5.58 1953 3.85 1954 8.55 1955 5.80 1956 9.12 1957 9.84 1958 5.52 1959 6.67 1960 6.67 1961 6.62 1962 7.41 1963 7.52 1964 8.03 1965 8.76 1966 6.02 1967 5.95 1968 7.16 1969 5.80 1970 6.00 1971 5.85 1972 7.91 1973 9.77 1974 7.82 1975 9.35 1976 4.84 1977 3.88 1978 10.14 1979 5.15 1980 10.80 1981 5.80 1982 5.59 1983 14.73 1984 6.32 1985 6.04 1986 4.40 1987 12.87 1988 7.42 1989 5.71 1990 8.17 1991 9.25 1992 5.01 1993 7.32 1994 6.91 1995 8.81 1996 4.95 1997 10.88 1998 19.34 1999 5.82 2000 Duration: 10d 7.88 1933 7.70 1934 12.14 1935 7.17 1936 5.59 1937 10.47 1938 5.73 1939 8.39 1940 4.68 1941 6.81 1942 7.61 1943 6.89 1944 9.89 1945 12.15 1946 7.86 1947 -9.99 1948 5.86 1949 13.30 1950 8.53 1951 4.57 1952 7.31 1953 5.15 1954 11.15 1955 5.88 1956 9.23 1957 10.37 1958 8.10 1959 6.67 1960 7.34 1961 7.54 1962 7.59 1963 7.52 1964 9.24 1965 9.74 1966 6.07 1967 6.46 1968 8.31 1969 8.82 1970 6.53 1971 6.04 1972 8.54 1973 11.35 1974 7.98 1975 10.18 1976 5.10 1977 5.43 1978 10.18 1979 5.21 1980 10.89 1981 5.80 1982 6.04 1983 16.20 1984 7.55 1985 8.04 1986 5.83 1987 12.98 1988 8.15 1989 6.54 1990 9.04 1991 9.49 1992 5.06 1993 7.42 1994 8.42 1995 12.16 1996 4.95 1997 13.74 1998 20.32 1999 6.38 2000 Duration: 12h 08/31/1948 1.96 10/31/1949 2.62 08/21/1950 3.29 11/06/1951 4.41 09/22/1952 3.94 09/26/1953 5.32 10/14/1954 3.02 09/19/1955 4.51 05/20/1956 2.49 09/29/1957 4.38 09/27/1958 6.93 03/05/1959 2.90 09/11/1960 4.77 04/09/1961 3.52 06/14/1962 3.75 05/21/1963 4.21 10/04/1964 3.37 08/17/1965 3.49 06/10/1966 7.36 07/15/1967 2.43 04/09/1968 1.71 11/01/1969 4.36 08/16/1970 3.53 08/17/1971 2.65 07/11/1972 3.26 07/17/1973 4.77 06/27/1974 3.25 08/18/1975 3.30 06/27/1976 4.45 11/05/1977 3.07 12/24/1978 3.85 09/04/1979 4.09 12/28/1980 2.66 08/19/1981 4.18 06/18/1982 2.59 08/07/1983 4.20 09/11/1984 6.49 11/03/1985 3.26 08/19/1986 4.32 07/27/1987 2.72 07/22/1988 6.49 09/25/1989 3.10 10/23/1990 4.23 10/05/1991 2.96 08/17/1992 3.37 09/17/1993 3.22 10/13/1994 6.71 09/07/1995 4.96 10/07/1996 3.48 09/27/1997 2.66 08/26/1998 5.09 09/15/1999 7.86 06/29/2000 3.82 Duration: 20d 9.70 1933 7.77 1934 14.61 1935 9.06 1936 8.11 1937 15.03 1938 7.71 1939 14.14 1940 7.51 1941 9.35 1942 10.59 1943 8.67 1944 13.37 1945 13.99 1946 9.47 1947 -9.99 1948 10.10 1949 17.07 1950 11.36 1951 7.14 1952 7.44 1953 5.46 1954 15.15 1955 8.21 1956 11.98 1957 12.00 1958 8.69 1959 9.44 1960 11.79 1961 12.48 1962 8.83 1963 8.28 1964 10.90 1965 10.62 1966 7.72 1967 8.48 1968 11.63 1969 12.21 1970 10.34 1971 6.74 1972 10.50 1973 13.91 1974 9.66 1975 14.61 1976 7.18 1977 7.54 1978 13.36 1979 5.75 1980 13.78 1981 8.38 1982 8.24 1983 17.29 1984 8.93 1985 13.46 1986 10.00 1987 17.94 1988 10.81 1989 8.48 1990 12.02 1991 13.63 1992 7.03 1993 8.21 1994 10.55 1995 13.68 1996 8.64 1997 15.12 1998 25.72 1999 8.76 2000 Duration: 24h 09/06/1948 2.74 10/31/1949 3.03 07/06/1950 5.69 07/24/1951 4.88 09/21/1952 4.04 09/26/1953 5.54 10/14/1954 3.85 09/18/1955 7.18 10/16/1956 2.54 09/28/1957 6.15 09/26/1958 8.24 03/05/1959 2.90 09/11/1960 6.26 04/09/1961 3.52 06/13/1962 4.18 05/20/1963 4.95 10/04/1964 4.34 08/17/1965 3.93 06/10/1966 7.73 08/10/1967 2.98 07/11/1968 2.70 06/15/1969 5.43 08/16/1970 3.56 08/16/1971 3.52 07/11/1972 4.87 06/09/1973 5.19 08/04/1974 3.84 07/11/1975 3.32 06/27/1976 4.76 11/05/1977 3.89 12/24/1978 3.85 09/04/1979 6.33 12/27/1980 3.88 08/16/1981 5.10 06/18/1982 3.46 08/06/1983 4.61 09/11/1984 7.51 11/03/1985 3.28 08/19/1986 5.15 09/04/1987 3.19 07/22/1988 6.58 09/25/1989 3.65 10/23/1990 4.23 07/28/1991 3.01 08/17/1992 3.81 10/26/1993 3.65 10/13/1994 7.01 09/07/1995 4.96 10/07/1996 3.64 09/27/1997 3.36 08/26/1998 9.06 09/15/1999 15.04 06/29/2000 3.82 Duration: 30d 12.55 1933 9.87 1934 15.97 1935 11.05 1936 9.47 1937 16.28 1938 9.98 1939 14.40 1940 10.95 1941 10.54 1942 12.50 1943 10.37 1944 19.52 1945 17.71 1946 13.00 1947 -9.99 1948 12.31 1949 20.27 1950 15.11 1951 8.81 1952 8.91 1953 6.59 1954 16.43 1955 9.12 1956 13.33 1957 15.51 1958 11.14 1959 11.61 1960 12.67 1961 14.80 1962 11.74 1963 10.96 1964 13.54 1965 16.38 1966 10.95 1967 9.37 1968 14.62 1969 14.82 1970 12.62 1971 9.18 1972 12.84 1973 16.13 1974 11.78 1975 16.47 1976 10.50 1977 8.59 1978 15.17 1979 7.40 1980 17.14 1981 10.88 1982 9.68 1983 19.36 1984 11.76 1985 15.67 1986 10.86 1987 19.18 1988 11.52 1989 11.42 1990 15.77 1991 14.32 1992 9.28 1993 13.99 1994 13.89 1995 14.76 1996 9.01 1997 16.93 1998 28.36 1999 10.57 2000 Duration: 45d 14.08 1933 11.69 1934 18.22 1935 13.04 1936 11.47 1937 21.46 1938 13.08 1939 15.50 1940 13.21 1941 12.53 1942 15.52 1943 12.46 1944 22.66 1945 23.51 1946 17.18 1947 -9.99 1948 15.72 1949 22.65 1950 17.01 1951 12.70 1952 10.62 1953 8.02 1954 26.69 1955 11.50 1956 15.67 1957 16.40 1958 14.82 1959 14.32 1960 13.94 1961 17.78 1962 15.47 1963 13.88 1964 19.62 1965 20.40 1966 14.30 1967 10.80 1968 18.25 1969 18.49 1970 16.60 1971 12.37 1972 18.61 1973 20.94 1974 14.71 1975 19.57 1976 11.27 1977 11.18 1978 16.64 1979 8.20 1980 18.45 1981 14.82 1982 15.08 1983 22.18 1984 12.89 1985 20.64 1986 16.52 1987 23.26 1988 14.96 1989 14.70 1990 20.48 1991 16.04 1992 12.87 1993 15.13 1994 18.20 1995 20.81 1996 10.98 1997 18.79 1998 30.86 1999 15.59 2000 Duration: 48h 09/27/1948 2.89 10/31/1949 3.65 07/06/1950 10.45 07/24/1951 4.90 09/21/1952 4.17 09/26/1953 5.56 10/14/1954 3.85 09/18/1955 8.36 10/19/1956 3.08 09/27/1957 6.30 09/26/1958 8.29 11/06/1959 3.03 09/11/1960 6.27 06/14/1961 3.60 06/12/1962 5.26 05/21/1963 5.55 10/04/1964 4.51 06/12/1965 4.39 06/09/1966 7.80 08/10/1967 5.12 07/09/1968 4.01 05/19/1969 6.18 08/16/1970 3.86 08/16/1971 5.04 07/10/1972 5.24 06/09/1973 5.31 08/04/1974 6.09 07/11/1975 5.26 06/26/1976 5.04 11/05/1977 4.74 12/24/1978 3.85 09/03/1979 7.72 12/27/1980 4.50 08/16/1981 5.11 06/17/1982 4.05 08/05/1983 4.91 09/11/1984 12.25 11/02/1985 3.36 08/18/1986 5.56 09/04/1987 3.47 07/22/1988 9.22 12/07/1989 4.79 08/07/1990 4.91 07/28/1991 4.22 08/16/1992 5.98 10/26/1993 3.66 10/13/1994 7.32 09/07/1995 5.21 09/04/1996 3.84 09/27/1997 4.29 08/25/1998 9.35 09/14/1999 19.05 06/28/2000 3.83 Duration: 60d 18.30 1933 12.48 1934 26.34 1935 16.07 1936 13.93 1937 22.08 1938 15.88 1939 17.81 1940 15.14 1941 15.20 1942 18.04 1943 13.96 1944 27.63 1945 29.36 1946 22.13 1947 -9.99 1948 19.62 1949 27.07 1950 18.81 1951 14.77 1952 15.95 1953 11.18 1954 28.72 1955 13.11 1956 18.37 1957 19.99 1958 18.64 1959 18.61 1960 15.77 1961 19.19 1962 17.65 1963 14.71 1964 23.61 1965 25.81 1966 15.42 1967 12.53 1968 25.62 1969 20.64 1970 19.22 1971 14.72 1972 22.73 1973 24.22 1974 17.23 1975 25.93 1976 13.45 1977 13.64 1978 17.70 1979 11.66 1980 19.57 1981 17.80 1982 17.83 1983 28.06 1984 14.98 1985 22.30 1986 19.06 1987 25.96 1988 19.07 1989 19.01 1990 22.29 1991 17.46 1992 16.38 1993 19.02 1994 24.26 1995 24.06 1996 12.98 1997 20.01 1998 34.34 1999 19.02 2000