Precipitation annual maximum series (inches) Station ID: 31-7069 Station name: RALEIGH DURHAM WSFO AP State: NC Latitude (decimal degrees): 35.8706 Longitude (decimal degrees): 78.7864 Elevation (feet): 416 Duration: 01d 3.59 1945 3.02 1946 3.97 1947 2.15 1948 2.83 1949 3.00 1950 1.51 1951 3.52 1952 2.68 1953 4.04 1954 4.12 1955 2.31 1956 4.33 1957 2.99 1958 2.99 1959 2.60 1960 1.90 1961 3.80 1962 4.55 1963 2.95 1964 2.29 1965 1.80 1966 3.34 1967 1.96 1968 2.21 1969 2.21 1970 2.64 1971 2.70 1972 3.22 1973 1.57 1974 3.12 1975 2.75 1976 2.60 1977 3.37 1978 2.49 1979 3.35 1980 2.04 1981 2.82 1982 3.17 1983 3.01 1984 1.97 1985 4.18 1986 3.44 1987 1.71 1988 2.51 1989 2.65 1990 2.67 1991 3.78 1992 2.08 1993 3.64 1994 4.05 1995 4.96 1996 4.18 1997 3.03 1998 4.84 1999 2.31 2000 Duration: 01h 08/04/1948 1.34 08/28/1949 2.09 09/10/1950 1.38 08/22/1951 0.98 07/30/1952 1.88 08/17/1953 1.20 10/15/1954 1.55 07/20/1955 1.57 07/28/1956 0.77 06/03/1957 1.80 08/23/1958 1.75 08/30/1959 1.87 05/08/1960 1.48 08/20/1961 0.90 07/12/1962 1.22 05/21/1963 0.86 09/30/1964 1.35 07/04/1965 1.12 08/04/1966 1.14 06/18/1967 1.62 09/06/1968 1.06 09/02/1969 1.18 08/23/1970 1.10 09/12/1971 1.23 07/12/1972 1.09 06/24/1973 2.48 02/22/1974 0.65 11/12/1975 1.07 09/10/1976 1.02 10/26/1977 1.07 06/26/1978 1.34 07/18/1979 0.83 09/03/1980 1.34 07/01/1981 1.37 06/10/1982 1.18 03/18/1983 0.94 07/16/1984 1.20 05/22/1985 1.03 08/20/1986 1.41 08/31/1987 1.95 08/29/1988 0.84 08/17/1989 1.06 05/28/1990 0.79 07/11/1991 1.75 08/12/1992 2.10 09/04/1993 0.77 08/15/1994 0.64 07/04/1995 1.31 06/04/1996 1.24 07/24/1997 2.64 08/16/1998 2.03 08/14/1999 0.92 08/27/2000 1.03 Duration: 02d -9.99 1945 -9.99 1946 -9.99 1947 3.11 1948 2.83 1949 3.00 1950 1.81 1951 4.02 1952 3.33 1953 4.10 1954 5.35 1955 3.03 1956 4.40 1957 3.24 1958 4.30 1959 2.60 1960 1.93 1961 3.82 1962 4.80 1963 3.10 1964 3.02 1965 2.61 1966 3.46 1967 2.47 1968 2.58 1969 2.31 1970 3.25 1971 2.89 1972 3.42 1973 1.83 1974 3.73 1975 2.75 1976 2.99 1977 4.70 1978 2.59 1979 3.52 1980 2.24 1981 2.82 1982 3.86 1983 3.11 1984 3.54 1985 4.48 1986 3.44 1987 2.48 1988 2.70 1989 2.65 1990 2.68 1991 5.76 1992 2.78 1993 3.92 1994 5.38 1995 8.80 1996 4.54 1997 3.78 1998 6.71 1999 2.72 2000 Duration: 02h 08/04/1948 1.66 08/28/1949 2.39 09/10/1950 1.62 08/22/1951 1.18 07/30/1952 2.73 08/17/1953 1.44 10/15/1954 1.93 07/20/1955 1.60 07/20/1956 1.06 06/03/1957 2.30 08/23/1958 1.83 08/30/1959 2.26 05/08/1960 1.68 08/20/1961 1.10 07/12/1962 1.50 05/21/1963 1.51 08/31/1964 1.65 07/04/1965 1.53 06/18/1966 1.44 06/18/1967 2.32 10/13/1968 1.58 09/02/1969 2.18 08/23/1970 1.71 07/09/1971 1.43 07/12/1972 1.15 06/24/1973 2.89 06/23/1974 0.97 11/12/1975 1.60 09/10/1976 2.03 10/26/1977 1.20 06/26/1978 1.57 09/21/1979 1.29 09/03/1980 1.46 08/08/1981 1.55 06/10/1982 1.49 03/18/1983 1.17 07/16/1984 1.62 06/18/1985 1.19 08/20/1986 1.85 08/31/1987 2.62 08/29/1988 1.06 08/17/1989 1.16 10/23/1990 1.35 07/11/1991 2.48 08/12/1992 3.10 09/04/1993 1.08 08/15/1994 0.78 07/04/1995 1.43 09/26/1996 1.49 07/24/1997 3.41 08/16/1998 2.80 08/14/1999 1.47 07/24/2000 1.55 Duration: 03h 09/29/1948 1.74 08/28/1949 2.56 05/14/1950 1.91 08/22/1951 1.21 07/30/1952 2.80 08/17/1953 1.74 10/15/1954 2.18 08/31/1955 1.62 07/20/1956 1.22 05/11/1957 2.76 08/23/1958 1.85 08/30/1959 2.36 05/08/1960 1.74 01/14/1961 1.19 07/12/1962 2.00 05/21/1963 1.52 08/31/1964 1.81 07/04/1965 1.83 06/18/1966 1.52 06/18/1967 2.40 10/13/1968 1.62 09/02/1969 2.20 08/23/1970 1.71 09/12/1971 1.51 11/08/1972 1.43 06/24/1973 2.90 05/23/1974 1.12 11/12/1975 2.02 09/10/1976 2.72 09/08/1977 1.45 06/26/1978 1.59 07/18/1979 1.66 09/03/1980 1.60 10/27/1981 1.60 06/10/1982 1.67 04/15/1983 1.44 07/13/1984 1.88 06/18/1985 1.26 08/20/1986 2.27 08/31/1987 2.96 09/04/1988 1.20 08/17/1989 1.76 10/23/1990 1.49 07/11/1991 2.66 08/12/1992 3.40 09/04/1993 1.39 09/02/1994 0.85 06/29/1995 1.61 09/26/1996 1.49 07/24/1997 3.60 08/16/1998 3.03 09/27/1999 1.86 07/24/2000 2.13 Duration: 04d 3.88 1948 3.97 1949 4.39 1950 2.07 1951 4.54 1952 3.33 1953 4.10 1954 5.40 1955 3.06 1956 4.52 1957 4.66 1958 5.41 1959 3.07 1960 2.62 1961 3.82 1962 4.91 1963 3.26 1964 4.61 1965 2.90 1966 3.46 1967 2.57 1968 3.27 1969 2.50 1970 3.58 1971 2.96 1972 4.52 1973 2.99 1974 4.75 1975 2.75 1976 3.01 1977 4.86 1978 3.28 1979 3.52 1980 4.10 1981 3.28 1982 3.86 1983 4.42 1984 4.00 1985 5.79 1986 3.44 1987 2.53 1988 2.83 1989 3.45 1990 2.82 1991 6.29 1992 2.81 1993 3.92 1994 5.38 1995 9.64 1996 4.87 1997 4.71 1998 8.46 1999 3.82 2000 Duration: 06h 09/29/1948 1.90 08/28/1949 2.81 05/14/1950 2.46 08/22/1951 1.37 08/31/1952 3.13 09/27/1953 2.45 07/15/1954 2.80 08/17/1955 2.46 06/01/1956 1.50 05/11/1957 3.48 08/23/1958 1.85 08/30/1959 2.57 05/08/1960 1.94 01/14/1961 1.48 07/12/1962 2.00 11/06/1963 2.06 08/31/1964 2.20 07/04/1965 1.96 05/21/1966 1.60 06/18/1967 2.68 10/13/1968 1.62 09/02/1969 2.21 07/10/1970 1.94 09/12/1971 1.82 09/29/1972 2.26 06/28/1973 3.35 05/23/1974 1.27 11/12/1975 3.22 09/10/1976 2.75 09/08/1977 2.21 04/26/1978 2.28 07/18/1979 1.87 06/25/1980 1.89 10/27/1981 1.79 06/10/1982 1.97 03/18/1983 2.12 07/13/1984 1.90 06/18/1985 1.56 08/20/1986 3.98 08/31/1987 3.16 10/31/1988 1.69 08/17/1989 2.22 10/23/1990 1.77 07/10/1991 2.68 08/12/1992 3.69 09/04/1993 1.47 10/14/1994 1.39 10/04/1995 2.42 10/08/1996 2.02 07/24/1997 4.11 08/16/1998 3.03 09/15/1999 2.53 07/23/2000 2.33 Duration: 07d 5.05 1948 4.47 1949 4.39 1950 3.51 1951 4.87 1952 3.38 1953 4.43 1954 6.79 1955 3.06 1956 4.56 1957 4.67 1958 5.55 1959 3.69 1960 3.84 1961 4.90 1962 5.57 1963 5.10 1964 5.65 1965 3.23 1966 3.73 1967 4.12 1968 5.14 1969 2.86 1970 4.73 1971 3.97 1972 6.32 1973 3.97 1974 5.45 1975 4.78 1976 3.01 1977 5.06 1978 3.88 1979 4.03 1980 4.60 1981 4.34 1982 4.17 1983 5.95 1984 4.00 1985 5.82 1986 4.51 1987 3.48 1988 3.69 1989 3.85 1990 3.16 1991 6.53 1992 3.59 1993 4.45 1994 5.38 1995 10.65 1996 4.88 1997 4.86 1998 8.51 1999 4.74 2000 Duration: 10d 6.08 1948 5.08 1949 4.48 1950 3.69 1951 6.59 1952 3.92 1953 6.77 1954 6.87 1955 3.46 1956 4.95 1957 5.28 1958 6.92 1959 4.01 1960 4.36 1961 5.70 1962 5.93 1963 5.69 1964 7.55 1965 4.56 1966 3.86 1967 4.13 1968 6.14 1969 2.86 1970 5.22 1971 5.32 1972 8.29 1973 4.02 1974 6.14 1975 4.78 1976 3.80 1977 6.13 1978 4.60 1979 4.44 1980 4.60 1981 5.72 1982 4.86 1983 5.95 1984 4.63 1985 8.61 1986 6.00 1987 4.49 1988 4.04 1989 4.50 1990 4.96 1991 7.05 1992 3.59 1993 4.45 1994 5.79 1995 11.54 1996 5.63 1997 4.86 1998 8.51 1999 7.12 2000 Duration: 12h 11/03/1948 2.43 08/28/1949 2.83 05/14/1950 2.71 04/02/1951 1.59 08/31/1952 3.48 09/26/1953 3.23 10/15/1954 3.71 08/17/1955 3.97 06/01/1956 2.67 05/11/1957 4.28 12/28/1958 2.25 08/29/1959 3.57 07/29/1960 2.47 08/20/1961 1.70 11/09/1962 3.30 11/06/1963 3.32 08/31/1964 2.90 07/04/1965 2.24 05/21/1966 1.63 06/18/1967 3.04 07/11/1968 1.91 09/02/1969 2.21 07/10/1970 2.17 10/01/1971 2.10 09/29/1972 2.34 06/28/1973 3.42 08/06/1974 1.38 11/12/1975 3.73 09/10/1976 2.75 09/07/1977 2.56 04/25/1978 3.42 09/05/1979 2.33 06/25/1980 2.16 10/25/1981 1.93 06/10/1982 2.11 03/18/1983 3.01 01/10/1984 2.85 11/20/1985 1.84 08/20/1986 4.18 08/31/1987 3.22 09/04/1988 2.23 08/17/1989 2.65 03/29/1990 2.43 07/10/1991 2.68 08/12/1992 3.73 03/03/1993 2.17 10/14/1994 2.42 10/04/1995 3.63 10/07/1996 2.58 07/24/1997 4.21 08/16/1998 3.08 09/15/1999 4.66 07/23/2000 2.67 Duration: 20d 6.63 1948 7.57 1949 6.72 1950 4.76 1951 8.32 1952 4.33 1953 7.52 1954 10.87 1955 4.76 1956 5.82 1957 6.81 1958 7.05 1959 6.93 1960 5.12 1961 6.61 1962 6.01 1963 6.28 1964 8.04 1965 6.00 1966 5.99 1967 5.03 1968 8.02 1969 5.17 1970 6.11 1971 6.49 1972 9.22 1973 5.85 1974 6.97 1975 5.43 1976 5.33 1977 8.84 1978 5.55 1979 5.12 1980 5.32 1981 8.99 1982 6.47 1983 8.83 1984 5.90 1985 10.87 1986 8.12 1987 6.49 1988 7.06 1989 5.45 1990 7.82 1991 7.44 1992 5.27 1993 4.98 1994 7.76 1995 13.60 1996 6.10 1997 7.97 1998 16.32 1999 8.65 2000 Duration: 24h 09/29/1948 2.66 08/28/1949 2.83 05/14/1950 3.00 10/10/1951 1.72 07/30/1952 3.88 09/26/1953 3.33 10/14/1954 4.10 08/16/1955 5.20 06/01/1956 3.03 05/11/1957 4.40 12/27/1958 3.18 08/29/1959 4.28 07/29/1960 2.60 08/20/1961 1.90 11/09/1962 3.82 11/05/1963 4.70 08/30/1964 3.05 06/11/1965 3.02 09/19/1966 1.83 06/17/1967 3.44 07/11/1968 1.96 07/31/1969 2.39 07/10/1970 2.21 09/30/1971 2.62 09/29/1972 2.77 06/28/1973 3.42 01/28/1974 1.57 11/12/1975 3.73 09/10/1976 2.75 09/07/1977 2.93 04/25/1978 4.04 09/04/1979 2.57 06/25/1980 3.38 10/24/1981 2.11 06/10/1982 2.82 03/17/1983 3.70 01/10/1984 3.11 11/20/1985 3.09 08/20/1986 4.18 08/31/1987 3.44 09/04/1988 2.47 08/17/1989 2.65 03/29/1990 2.65 07/10/1991 2.68 08/12/1992 3.78 03/03/1993 2.75 10/13/1994 3.79 10/04/1995 4.24 10/07/1996 2.79 07/24/1997 4.21 03/18/1998 3.36 09/15/1999 6.01 07/23/2000 2.72 Duration: 30d 8.82 1948 10.77 1949 8.69 1950 6.14 1951 10.13 1952 5.74 1953 8.03 1954 12.34 1955 7.03 1956 10.12 1957 8.22 1958 8.91 1959 8.36 1960 8.50 1961 8.44 1962 7.06 1963 8.59 1964 11.64 1965 6.28 1966 6.89 1967 6.36 1968 8.90 1969 6.10 1970 8.14 1971 7.72 1972 10.51 1973 7.67 1974 7.09 1975 6.69 1976 6.58 1977 9.70 1978 6.76 1979 6.19 1980 6.04 1981 10.70 1982 8.35 1983 10.18 1984 7.66 1985 12.18 1986 9.86 1987 7.52 1988 8.01 1989 7.45 1990 10.27 1991 8.70 1992 6.91 1993 6.49 1994 10.23 1995 16.70 1996 6.85 1997 10.02 1998 21.79 1999 9.73 2000 Duration: 45d 10.23 1948 13.95 1949 9.86 1950 7.90 1951 14.38 1952 7.42 1953 10.93 1954 15.19 1955 8.20 1956 10.94 1957 9.86 1958 11.26 1959 11.11 1960 9.77 1961 11.82 1962 8.93 1963 11.98 1964 13.14 1965 9.61 1966 8.16 1967 8.24 1968 11.11 1969 9.81 1970 10.44 1971 11.11 1972 13.28 1973 8.95 1974 8.70 1975 8.66 1976 8.70 1977 11.20 1978 9.37 1979 7.38 1980 9.31 1981 12.47 1982 12.12 1983 12.56 1984 8.68 1985 14.97 1986 10.69 1987 10.00 1988 10.87 1989 9.45 1990 11.32 1991 9.83 1992 10.91 1993 9.11 1994 13.32 1995 19.65 1996 8.26 1997 12.75 1998 23.78 1999 13.30 2000 Duration: 48h 09/28/1948 3.41 09/16/1949 3.25 05/14/1950 3.00 07/23/1951 1.81 07/30/1952 4.12 09/26/1953 3.33 10/14/1954 4.10 08/16/1955 5.40 06/01/1956 3.06 05/11/1957 4.40 12/27/1958 3.30 08/28/1959 4.64 07/29/1960 2.60 08/20/1961 1.93 11/09/1962 3.82 11/05/1963 4.91 08/29/1964 3.13 06/11/1965 3.02 09/19/1966 2.61 06/17/1967 3.46 10/18/1968 2.48 07/31/1969 2.58 10/30/1970 2.35 09/30/1971 3.47 06/20/1972 2.89 06/28/1973 3.42 08/05/1974 1.83 11/12/1975 3.73 09/10/1976 2.75 09/07/1977 3.01 04/25/1978 4.82 09/04/1979 2.59 06/25/1980 3.52 10/25/1981 3.26 06/08/1982 3.18 03/17/1983 3.86 07/16/1984 3.40 11/20/1985 3.93 08/18/1986 5.70 08/31/1987 3.44 09/03/1988 2.53 08/16/1989 2.80 03/29/1990 2.65 07/10/1991 2.68 08/12/1992 5.91 03/03/1993 2.78 10/13/1994 3.92 10/04/1995 5.38 10/07/1996 2.79 07/22/1997 4.86 03/17/1998 4.41 09/04/1999 7.51 07/23/2000 2.94 Duration: 60d 13.36 1948 15.28 1949 13.89 1950 10.15 1951 16.06 1952 10.18 1953 12.43 1954 19.25 1955 11.26 1956 12.28 1957 13.09 1958 15.84 1959 12.99 1960 10.24 1961 13.57 1962 10.31 1963 13.17 1964 16.00 1965 11.68 1966 10.26 1967 9.21 1968 14.49 1969 10.60 1970 12.85 1971 13.61 1972 15.91 1973 11.69 1974 11.16 1975 9.96 1976 10.22 1977 12.48 1978 11.29 1979 8.32 1980 11.04 1981 13.69 1982 13.96 1983 14.41 1984 10.56 1985 16.50 1986 12.51 1987 11.91 1988 14.00 1989 11.17 1990 12.32 1991 12.51 1992 12.37 1993 10.10 1994 15.40 1995 21.37 1996 10.34 1997 16.67 1998 25.33 1999 14.54 2000