Precipitation annual maximum series (inches) Station ID: 39-9077 Station name: WESSINGTON SPRINGS 7SW State: SD Latitude (decimal degrees): 44.0433 Longitude (decimal degrees): -98.7089 Elevation (feet): 1780 Duration: 1 day 05/31/1949 1.34 09/21/1950 2.22 08/12/1951 1.56 08/16/1952 1.47 06/07/1953 2.45 06/02/1954 2.18 04/18/1955 1.35 08/02/1956 1.74 11/01/1957 1.55 06/13/1958 2.10 09/01/1959 1.61 04/01/1960 1.25 06/14/1961 2.70 08/09/1962 2.87 07/10/1963 1.06 05/03/1964 2.11 08/20/1965 1.82 10/14/1966 1.55 06/14/1967 1.48 07/26/1968 4.00 08/04/1969 1.31 04/12/1970 1.90 05/23/1971 1.47 07/20/1972 2.07 05/27/1973 2.70 06/09/1974 2.32 03/23/1975 1.20 06/24/1976 1.26 03/12/1977 1.80 05/29/1978 1.23 08/08/1979 1.51 05/30/1980 1.82 03/31/1981 1.62 06/14/1982 1.88 05/11/1983 1.63 06/06/1984 1.75 09/12/1985 1.23 06/10/1986 2.85 07/21/1987 1.93 05/21/1988 2.63 08/03/1989 2.02 06/16/1990 2.35 05/16/1991 2.38 08/07/1992 1.37 09/19/1993 1.95 09/04/1994 1.99 04/18/1995 2.50 09/19/1996 3.82 09/01/1997 2.48 08/02/1998 1.96 Duration: 2 days 01/03/1949 1.47 09/21/1950 2.39 03/02/1951 1.68 08/15/1952 1.58 06/07/1953 4.37 06/02/1954 2.35 05/26/1955 1.77 08/02/1956 2.91 11/01/1957 1.87 06/13/1958 2.26 09/01/1959 1.73 04/01/1960 1.70 06/13/1961 3.03 08/09/1962 5.25 07/30/1963 1.32 05/02/1964 2.42 08/20/1965 2.15 08/19/1966 2.17 06/14/1967 2.48 07/25/1968 4.31 08/04/1969 1.41 04/12/1970 2.47 10/27/1971 1.58 07/20/1972 3.09 05/26/1973 3.17 06/09/1974 2.50 03/23/1975 1.70 06/24/1976 1.36 03/11/1977 2.76 07/21/1978 1.48 08/08/1979 1.64 05/30/1980 1.97 03/31/1981 1.74 05/14/1982 2.32 06/12/1983 2.82 06/06/1984 3.33 09/12/1985 1.45 09/01/1986 3.07 03/17/1987 2.45 05/21/1988 3.63 08/03/1989 2.18 06/16/1990 2.53 05/16/1991 3.37 07/01/1992 1.48 09/19/1993 2.10 09/04/1994 2.14 04/18/1995 2.99 09/19/1996 4.54 09/01/1997 2.67 06/08/1998 2.73 Duration: 3 days 05/31/1949 2.24 09/21/1950 2.41 02/28/1951 1.70 08/15/1952 1.60 06/06/1953 4.41 05/31/1954 2.62 05/26/1955 1.83 08/01/1956 2.94 11/01/1957 1.89 04/04/1958 2.36 09/01/1959 1.75 04/01/1960 1.72 06/12/1961 3.20 08/09/1962 5.40 07/10/1963 1.56 07/09/1964 2.64 08/20/1965 2.17 03/03/1966 2.31 06/13/1967 2.54 07/26/1968 4.35 06/11/1969 1.42 04/12/1970 2.49 10/27/1971 1.60 05/11/1972 3.38 05/26/1973 3.20 06/09/1974 2.52 03/23/1975 1.72 06/24/1976 1.37 03/11/1977 2.79 05/27/1978 1.77 07/22/1979 2.25 06/25/1980 2.46 03/29/1981 2.55 05/14/1982 2.34 06/12/1983 2.85 06/06/1984 3.36 09/12/1985 1.46 09/01/1986 3.29 03/17/1987 2.50 05/21/1988 3.67 08/03/1989 2.20 06/16/1990 2.56 05/16/1991 3.40 09/05/1992 1.79 09/17/1993 2.18 09/02/1994 2.34 04/09/1995 3.43 09/19/1996 4.58 09/01/1997 2.70 06/08/1998 3.64 Duration: 4 days 05/30/1949 2.26 08/04/1950 2.54 08/12/1951 2.30 08/16/1952 1.82 06/06/1953 4.46 05/30/1954 2.76 05/25/1955 1.88 08/01/1956 2.97 05/14/1957 2.15 04/03/1958 2.38 06/27/1959 1.79 04/01/1960 1.73 06/11/1961 3.41 08/09/1962 5.45 03/16/1963 1.64 07/09/1964 2.67 05/21/1965 2.43 03/02/1966 2.51 06/12/1967 2.59 07/26/1968 5.02 06/10/1969 1.80 04/12/1970 2.93 10/27/1971 2.16 05/11/1972 3.46 05/24/1973 3.43 06/09/1974 2.55 03/23/1975 1.90 06/24/1976 1.38 03/11/1977 2.82 05/27/1978 1.79 07/22/1979 2.27 05/30/1980 2.87 03/28/1981 2.98 05/12/1982 2.67 06/12/1983 2.88 06/06/1984 3.50 05/26/1985 2.03 08/31/1986 3.32 03/17/1987 2.52 05/19/1988 4.49 07/14/1989 2.22 06/16/1990 3.67 05/16/1991 3.44 08/04/1992 2.18 09/17/1993 2.20 09/02/1994 2.36 04/09/1995 3.68 09/19/1996 4.63 09/01/1997 2.72 06/08/1998 3.68 Duration: 7 days 05/27/1949 2.33 09/15/1950 3.38 05/28/1951 2.48 08/15/1952 1.91 06/02/1953 4.97 06/02/1954 4.22 04/18/1955 2.22 08/02/1956 4.75 05/14/1957 3.30 06/08/1958 2.85 07/31/1959 2.11 06/15/1960 2.02 06/11/1961 3.46 08/04/1962 5.59 07/10/1963 2.07 04/27/1964 3.56 05/20/1965 2.86 02/27/1966 2.53 06/09/1967 4.03 07/25/1968 5.10 02/14/1969 1.89 04/12/1970 3.19 05/17/1971 2.31 04/26/1972 3.59 05/24/1973 3.49 06/09/1974 2.69 03/23/1975 2.30 04/11/1976 1.40 03/11/1977 2.85 05/25/1978 2.30 07/22/1979 2.32 05/29/1980 3.10 03/28/1981 3.33 05/09/1982 4.26 06/12/1983 3.15 06/06/1984 3.94 05/23/1985 2.36 06/04/1986 3.83 03/17/1987 2.94 05/19/1988 4.53 07/11/1989 2.54 06/16/1990 3.71 05/16/1991 4.19 08/04/1992 2.20 07/17/1993 2.60 08/30/1994 2.56 04/09/1995 3.99 09/19/1996 4.81 08/27/1997 2.75 06/05/1998 3.92 Duration: 10 days 05/25/1949 2.40 09/12/1950 3.41 05/13/1951 2.52 08/11/1952 1.99 05/30/1953 5.89 06/07/1954 4.99 05/25/1955 2.38 07/30/1956 5.22 05/12/1957 4.10 06/08/1958 2.92 07/31/1959 2.19 06/09/1960 2.17 06/11/1961 3.49 08/02/1962 6.16 07/08/1963 2.81 04/26/1964 4.21 05/15/1965 3.76 08/12/1966 4.06 06/10/1967 5.12 07/25/1968 5.15 07/02/1969 2.03 04/12/1970 4.16 04/18/1971 2.69 04/26/1972 4.45 05/26/1973 3.97 06/01/1974 2.85 03/23/1975 2.32 04/11/1976 1.46 03/03/1977 3.11 04/14/1978 2.40 07/22/1979 2.69 05/29/1980 3.44 03/28/1981 3.36 05/09/1982 4.30 06/12/1983 3.67 06/06/1984 4.13 05/26/1985 3.34 06/04/1986 3.88 03/17/1987 4.48 05/19/1988 4.58 07/11/1989 2.73 06/12/1990 4.13 05/16/1991 4.23 07/01/1992 3.04 04/30/1993 3.24 08/30/1994 2.59 04/09/1995 6.49 09/19/1996 5.58 08/25/1997 3.21 06/08/1998 4.45 Duration: 20 days 05/16/1949 3.50 09/15/1950 4.87 05/14/1951 4.84 08/06/1952 2.51 06/03/1953 6.93 06/02/1954 8.32 05/23/1955 3.63 07/30/1956 6.74 05/12/1957 5.43 05/31/1958 3.51 07/31/1959 3.35 06/09/1960 3.31 05/30/1961 4.88 05/13/1962 7.92 07/08/1963 3.46 04/21/1964 5.07 05/20/1965 4.45 08/05/1966 4.77 06/09/1967 6.68 04/03/1968 6.76 07/02/1969 3.46 04/12/1970 4.81 05/23/1971 3.40 04/26/1972 7.91 05/19/1973 4.27 05/21/1974 4.64 03/23/1975 3.93 02/23/1977 4.23 04/18/1978 3.22 07/10/1979 4.54 05/29/1980 3.65 03/28/1981 3.43 05/11/1982 6.41 06/12/1983 4.75 05/24/1984 6.07 05/26/1985 5.01 09/01/1986 6.45 07/21/1987 4.62 05/11/1988 5.04 06/26/1989 3.56 06/02/1990 5.35 05/16/1991 7.13 07/21/1992 4.21 06/13/1993 4.28 08/24/1994 3.55 04/07/1995 7.33 09/07/1996 5.98 08/14/1997 4.81 06/06/1998 5.58 Duration: 30 days 05/05/1949 3.85 07/12/1950 5.50 05/09/1951 5.38 05/29/1952 2.96 05/30/1953 8.36 05/23/1954 9.79 05/17/1955 4.08 07/15/1956 7.30 05/13/1957 7.61 06/09/1958 4.76 08/03/1959 4.80 05/25/1960 4.28 05/16/1961 6.49 05/13/1962 11.08 07/03/1963 5.02 04/13/1964 5.62 05/14/1965 6.12 08/05/1966 5.90 05/29/1967 7.91 04/03/1968 6.83 06/11/1969 3.99 03/24/1970 5.50 05/23/1971 4.40 04/14/1972 9.10 05/24/1973 4.84 05/12/1974 6.22 03/23/1975 4.84 03/02/1977 4.56 04/09/1978 4.40 07/10/1979 6.16 05/29/1980 6.11 07/13/1981 3.85 05/10/1982 7.72 06/12/1983 4.96 05/24/1984 7.78 05/23/1985 5.41 08/26/1986 6.87 03/17/1987 5.30 05/19/1988 5.63 06/21/1989 5.03 05/19/1990 6.59 04/26/1991 7.85 07/09/1992 5.64 06/23/1993 5.62 08/07/1994 4.02 03/22/1995 9.41 09/19/1996 6.70 08/14/1997 4.98 06/08/1998 8.03 Duration: 45 days 05/16/1949 4.47 07/02/1950 6.42 04/19/1951 8.09 05/15/1952 3.79 04/25/1953 10.26 05/18/1954 10.28 04/18/1955 5.10 07/07/1956 9.91 05/12/1957 9.29 05/31/1958 5.95 06/24/1959 5.58 05/16/1960 5.73 05/04/1961 8.42 05/13/1962 14.29 06/18/1963 6.03 03/20/1964 6.44 05/14/1965 7.41 07/22/1966 6.50 05/29/1967 8.14 06/15/1968 9.56 06/10/1969 5.82 03/09/1970 6.89 04/27/1971 5.93 04/14/1972 10.78 05/26/1973 6.41 05/10/1974 8.22 03/23/1975 5.24 02/13/1977 5.70 04/17/1978 6.77 07/10/1979 6.76 05/30/1980 6.61 07/02/1981 5.34 05/09/1982 9.94 05/10/1983 6.04 05/27/1984 8.34 05/15/1985 7.23 08/12/1986 8.20 07/07/1987 7.20 05/19/1988 6.99 06/21/1989 7.05 05/08/1990 9.95 04/11/1991 11.32 06/24/1992 7.78 06/13/1993 8.99 06/05/1994 6.27 03/26/1995 11.81 09/19/1996 7.75 07/20/1997 6.98 06/05/1998 9.28 Duration: 60 days 05/16/1949 5.30 07/25/1950 8.44 05/09/1951 9.10 04/30/1952 4.65 04/24/1953 12.76 04/26/1954 11.76 04/12/1955 6.55 06/20/1956 10.39 05/12/1957 10.64 05/13/1958 7.33 07/31/1959 7.06 04/23/1960 6.81 04/21/1961 9.04 05/15/1962 17.93 06/02/1963 7.49 03/19/1964 7.46 05/14/1965 8.91 07/04/1966 7.79 05/29/1967 9.71 05/31/1968 11.06 06/06/1969 7.22 03/02/1970 8.19 04/21/1971 7.89 04/11/1972 12.44 05/26/1973 7.25 04/11/1974 9.74 03/12/1975 5.42 02/13/1977 5.70 04/02/1978 7.82 06/16/1979 8.20 05/29/1980 7.07 06/07/1981 7.18 04/19/1982 10.32 06/01/1983 7.38 04/11/1984 9.22 05/26/1985 7.86 04/13/1986 11.01 06/24/1987 7.66 05/03/1988 7.25 06/17/1989 7.50 04/25/1990 11.65 04/11/1991 14.29 06/30/1992 9.41 05/30/1993 9.76 07/07/1994 7.15 04/09/1995 14.69 09/07/1996 8.57 07/07/1997 8.92 06/06/1998 12.02