Precipitation annual maximum series (inches) Station ID: 39-9347 Station name: WIND CAVE State: SD Latitude (decimal degrees): 43.5606 Longitude (decimal degrees): -103.4881 Elevation (feet): 4140 Duration: 15 minutes 07/31/1974 0.50 06/18/1975 0.60 07/12/1976 0.30 08/08/1977 0.40 08/07/1979 0.70 06/21/1980 0.30 10/11/1981 0.70 05/19/1982 0.80 08/02/1983 0.70 08/03/1984 0.60 06/09/1985 0.30 06/10/1986 0.60 05/16/1987 0.20 06/22/1988 0.60 05/23/1991 0.60 08/03/1994 1.10 08/26/1995 1.10 06/14/1996 0.30 07/21/1997 0.40 09/20/1998 1.40 08/28/1999 0.50 04/19/2000 0.70 07/08/2001 1.10 07/20/2002 0.70 08/22/2004 0.40 06/13/2009 0.30 Duration: 30 minutes 07/31/1974 0.60 06/18/1975 0.70 06/22/1976 0.40 05/18/1977 0.50 08/07/1979 1.10 06/21/1980 0.50 10/11/1981 1.10 05/19/1982 1.40 07/28/1983 0.70 08/03/1984 0.80 06/09/1985 0.40 06/10/1986 0.60 05/16/1987 0.30 06/22/1988 0.60 05/23/1991 0.90 08/03/1994 1.60 08/26/1995 1.40 06/14/1996 0.40 09/01/1997 0.60 08/28/1999 0.90 04/19/2000 0.70 07/08/2001 1.90 07/20/2002 0.80 08/22/2004 0.60 05/24/2009 0.40 Duration: 45 minutes 07/18/1974 0.70 06/18/1975 0.80 07/31/1976 0.50 05/18/1977 0.50 08/07/1979 1.20 06/21/1980 0.60 10/11/1981 1.20 05/19/1982 1.70 07/28/1983 0.80 08/03/1984 0.80 06/09/1985 0.50 06/08/1986 0.80 05/16/1987 0.30 06/22/1988 0.80 05/23/1991 1.10 08/03/1994 1.80 08/26/1995 1.50 06/14/1996 0.50 09/01/1997 0.70 05/21/1999 1.00 04/19/2000 0.80 07/08/2001 2.20 08/05/2002 1.00 08/22/2004 0.70 05/24/2009 0.50 Duration: 1 hour 07/14/1949 0.59 06/17/1951 1.00 05/21/1952 0.40 06/19/1953 0.90 05/22/1954 0.66 09/19/1955 0.56 05/25/1956 0.52 07/20/1957 0.64 07/30/1958 0.99 08/01/1959 1.08 08/14/1960 1.25 07/07/1961 0.82 06/11/1962 0.71 06/06/1963 0.74 05/02/1964 0.48 07/29/1965 0.74 07/12/1966 0.79 06/28/1967 1.09 06/08/1968 0.91 09/14/1969 0.47 05/03/1971 2.46 06/09/1972 2.99 07/18/1974 0.73 07/31/1976 0.55 06/16/1977 0.55 08/07/1979 1.10 07/26/1980 0.64 10/11/1981 1.10 05/19/1982 1.83 07/28/1983 0.73 07/08/1984 0.73 06/09/1985 0.46 06/08/1986 0.83 05/16/1987 0.37 06/22/1988 0.83 05/23/1991 1.19 08/03/1994 1.74 08/26/1995 1.38 06/14/1996 0.46 07/18/1997 0.64 08/28/1999 0.92 04/19/2000 0.73 07/08/2001 2.11 08/05/2002 1.01 08/22/2004 0.64 05/25/2009 0.64 Duration: 2 hours 07/14/1949 0.64 06/17/1951 1.05 05/21/1952 0.65 06/19/1953 1.25 05/22/1954 0.84 05/16/1955 0.63 05/25/1956 1.02 07/20/1957 1.00 07/30/1958 1.15 06/15/1959 1.21 08/14/1960 1.42 07/07/1961 0.99 06/11/1962 0.99 07/14/1963 1.17 05/02/1964 0.76 05/23/1965 0.92 07/12/1966 0.83 06/28/1967 1.15 07/16/1968 1.04 07/16/1969 0.49 05/03/1971 2.62 06/09/1972 3.29 04/20/1974 0.77 07/31/1976 0.87 09/22/1977 0.96 08/07/1979 1.25 06/21/1980 0.67 10/11/1981 1.25 05/19/1982 2.21 07/17/1983 0.87 07/22/1984 0.77 06/09/1985 0.58 06/08/1986 1.06 05/02/1987 0.58 06/22/1988 1.06 05/23/1991 1.25 08/03/1994 2.02 08/26/1995 1.54 08/15/1996 0.58 07/29/1997 0.87 08/28/1999 1.06 04/19/2000 0.87 07/08/2001 2.21 08/05/2002 1.06 08/22/2004 0.67 05/25/2009 0.87 Duration: 3 hours 08/08/1949 0.82 06/17/1951 1.07 05/21/1952 0.80 06/19/1953 1.34 05/22/1954 1.01 09/20/1955 0.77 05/25/1956 1.04 07/20/1957 1.02 07/30/1958 1.23 06/15/1959 1.24 08/14/1960 1.45 07/07/1961 1.03 06/11/1962 1.20 07/14/1963 1.19 05/02/1964 1.00 05/23/1965 1.07 07/12/1966 0.85 06/28/1967 1.17 07/16/1968 1.06 07/16/1969 0.55 05/03/1971 2.67 06/09/1972 3.41 07/18/1974 0.90 07/31/1976 1.20 09/22/1977 1.20 08/07/1979 1.40 10/15/1980 0.80 10/11/1981 1.30 05/19/1982 2.40 07/17/1983 0.90 07/22/1984 0.80 07/29/1985 0.70 06/08/1986 1.20 05/02/1987 0.70 06/22/1988 1.20 05/23/1991 1.30 08/03/1994 2.10 08/26/1995 1.70 08/15/1996 0.60 07/29/1997 1.10 06/02/1999 1.10 04/19/2000 1.00 07/08/2001 2.30 08/05/2002 1.20 10/22/2004 0.70 05/25/2009 1.20 Duration: 6 hours 07/14/1949 0.98 06/17/1951 1.08 05/21/1952 1.22 06/19/1953 1.35 05/22/1954 1.25 05/16/1955 0.88 05/26/1956 1.18 05/24/1957 1.21 07/30/1958 1.27 06/15/1959 1.26 08/14/1960 1.46 07/07/1961 1.05 06/11/1962 1.35 07/14/1963 1.20 05/02/1964 1.27 05/23/1965 1.15 07/12/1966 0.86 06/28/1967 1.18 07/16/1968 1.07 06/21/1969 0.71 05/03/1971 2.70 06/09/1972 3.46 10/30/1974 1.10 07/31/1976 1.60 09/22/1977 2.10 08/07/1979 1.41 10/15/1980 1.30 10/11/1981 2.00 05/19/1982 2.50 07/16/1983 1.00 04/25/1984 0.90 07/29/1985 0.90 06/08/1986 1.40 05/20/1987 0.71 06/22/1988 1.40 05/23/1991 1.31 08/03/1994 2.20 08/26/1995 1.72 08/29/1996 0.80 07/29/1997 1.90 06/18/1999 1.50 04/19/2000 1.30 07/08/2001 2.32 08/05/2002 1.30 10/22/2004 1.10 05/25/2009 1.60 Duration: 12 hours 07/14/1949 0.99 06/17/1951 1.09 05/21/1952 2.29 06/19/1953 1.40 05/22/1954 1.70 05/16/1955 1.16 05/26/1956 1.20 05/24/1957 1.36 07/29/1958 1.78 06/15/1959 1.27 08/14/1960 1.48 07/07/1961 1.06 06/11/1962 1.38 07/14/1963 1.22 05/02/1964 1.48 05/23/1965 1.30 07/12/1966 0.87 06/28/1967 1.35 07/16/1968 1.67 07/16/1969 1.02 05/03/1971 2.73 06/09/1972 3.50 10/30/1974 1.40 06/14/1976 2.00 09/22/1977 2.80 08/07/1979 1.43 10/15/1980 1.60 10/11/1981 2.02 05/19/1982 2.60 07/16/1983 1.01 04/25/1984 1.50 07/29/1985 1.00 06/08/1986 2.20 05/20/1987 0.90 06/22/1988 1.41 05/23/1991 1.33 08/03/1994 2.22 08/26/1995 1.80 04/11/1996 1.00 07/29/1997 2.40 06/18/1999 1.70 04/18/2000 2.30 07/08/2001 2.35 08/05/2002 1.40 10/22/2004 1.20 06/13/2009 2.30 Duration: 1 day 04/30/1949 0.96 07/11/1951 1.31 05/21/1952 3.24 06/19/1953 1.25 05/22/1954 1.52 05/16/1955 1.67 05/26/1956 1.12 05/24/1957 1.47 07/30/1958 1.74 06/15/1959 1.41 08/14/1960 1.32 07/07/1961 0.95 10/06/1962 1.44 06/15/1963 1.61 05/02/1964 1.62 05/23/1965 1.27 07/12/1966 1.19 06/28/1967 1.21 07/16/1968 1.51 07/15/1969 0.98 05/03/1971 2.68 06/09/1972 3.12 10/30/1974 1.25 06/14/1976 2.59 09/22/1977 2.59 08/07/1979 1.34 10/15/1980 1.61 10/11/1981 2.05 05/19/1982 2.59 10/03/1983 0.98 04/25/1984 1.88 07/29/1985 1.16 06/09/1986 2.86 05/20/1987 0.89 06/22/1988 1.26 05/23/1991 1.25 05/31/1992 1.20 08/03/1994 2.77 08/26/1995 1.96 04/11/1996 1.16 07/29/1997 2.32 09/20/1998 1.90 06/18/1999 1.70 04/19/2000 2.95 07/08/2001 2.86 08/05/2002 1.43 10/22/2004 1.07 06/14/2009 2.05 Duration: 2 days 04/29/1949 1.12 06/22/1951 1.64 05/21/1952 3.80 06/19/1953 1.51 05/22/1954 1.68 09/19/1955 1.88 05/25/1956 2.23 05/24/1957 1.63 07/29/1958 2.01 07/14/1959 1.66 06/11/1960 1.42 07/07/1961 1.12 07/12/1962 1.76 06/14/1963 1.74 05/01/1964 1.75 05/23/1965 2.29 07/12/1966 1.28 05/29/1967 1.49 07/16/1968 2.16 07/15/1969 1.62 06/09/1972 3.50 10/30/1974 1.35 06/13/1976 2.88 09/22/1977 2.88 08/06/1979 1.54 10/15/1980 1.73 05/16/1981 3.75 05/19/1982 2.79 06/16/1983 1.06 04/25/1984 2.69 07/29/1985 1.35 06/08/1986 3.75 05/02/1987 1.25 06/22/1988 1.54 05/26/1991 2.02 08/02/1994 2.98 08/25/1995 2.21 05/26/1996 1.83 07/29/1997 2.69 06/17/1999 1.83 04/18/2000 3.18 07/07/2001 3.75 07/20/2002 1.63 10/22/2004 1.15 05/24/2009 2.21 Duration: 3 days 07/12/1949 1.16 06/21/1951 1.88 05/20/1952 3.99 04/28/1953 1.57 05/21/1954 1.84 09/19/1955 1.95 05/25/1956 2.79 05/22/1957 1.71 07/29/1958 2.09 07/13/1959 1.85 08/14/1960 1.72 07/07/1961 1.17 07/12/1962 1.83 06/14/1963 1.81 05/01/1964 1.82 05/22/1965 2.47 07/12/1966 1.33 05/29/1967 2.29 06/23/1968 2.25 07/15/1969 2.01 10/30/1974 1.40 06/13/1976 3.00 09/22/1977 3.00 08/06/1979 1.60 10/15/1980 1.80 05/16/1981 4.20 05/17/1982 3.10 06/16/1983 1.10 04/25/1984 2.80 07/28/1985 1.40 06/08/1986 3.90 05/24/1987 1.40 06/22/1988 1.60 05/26/1991 2.10 08/02/1994 3.10 08/25/1995 2.30 04/11/1996 2.00 07/29/1997 2.72 06/17/1999 1.90 04/18/2000 3.30 07/07/2001 4.00 09/07/2002 1.70 10/22/2004 1.20 05/24/2009 2.30 Duration: 4 days 07/11/1949 1.21 06/21/1951 1.90 05/19/1952 4.28 04/28/1953 1.59 05/20/1954 1.98 09/19/1955 2.00 05/25/1956 3.09 05/22/1957 2.00 07/29/1958 2.11 07/13/1959 1.87 08/14/1960 1.80 07/07/1961 1.99 05/18/1962 2.20 06/04/1963 1.83 05/01/1964 1.84 05/22/1965 2.49 07/12/1966 1.46 05/29/1967 2.42 06/23/1968 2.27 07/14/1969 2.40 10/30/1974 1.41 06/11/1976 3.20 09/22/1977 3.03 08/06/1979 1.62 10/15/1980 1.82 05/16/1981 4.24 05/17/1982 3.50 06/16/1983 1.30 04/25/1984 2.83 07/27/1985 1.50 06/08/1986 3.94 05/23/1987 1.70 06/22/1988 1.62 05/23/1991 2.12 08/02/1994 3.13 08/23/1995 2.40 04/11/1996 2.20 05/22/1997 2.75 06/15/1999 2.00 04/18/2000 3.33 07/07/2001 4.20 07/20/2002 1.80 10/22/2004 1.21 06/11/2009 2.80 Duration: 7 days 07/08/1949 1.62 06/17/1951 3.48 05/17/1952 4.80 04/28/1953 1.73 05/20/1954 2.00 09/19/1955 2.84 05/25/1956 3.33 05/21/1957 2.39 04/19/1958 2.22 06/25/1959 2.11 08/14/1960 1.82 07/07/1961 2.01 05/16/1962 3.01 06/01/1963 2.75 05/01/1964 1.95 05/19/1965 2.55 04/12/1966 1.56 05/25/1967 3.25 06/23/1968 2.75 07/14/1969 2.96 04/06/1974 1.70 06/11/1976 3.23 09/17/1977 3.06 08/16/1979 2.00 07/20/1980 2.00 05/12/1981 4.40 05/13/1982 5.20 07/28/1983 1.80 04/25/1984 3.10 07/27/1985 1.70 06/04/1986 4.10 05/20/1987 2.70 06/22/1988 1.64 05/22/1991 3.60 08/02/1994 3.16 06/03/1995 3.40 05/21/1996 3.20 07/29/1997 2.90 06/12/1999 2.70 04/18/2000 4.00 07/07/2001 5.10 09/07/2002 2.40 10/22/2004 1.22 06/08/2009 3.40 Duration: 10 days 05/16/1949 1.93 06/14/1951 3.57 05/13/1952 5.02 04/28/1953 1.75 05/16/1954 2.07 09/19/1955 2.87 05/21/1956 3.37 06/03/1957 3.01 07/23/1958 2.49 06/20/1959 2.85 06/05/1960 2.08 07/07/1961 2.28 05/18/1962 4.03 06/06/1963 3.07 05/02/1964 2.41 05/05/1965 2.72 04/10/1966 2.29 05/23/1967 3.70 06/23/1968 2.85 07/14/1969 3.43 04/11/1974 2.00 06/14/1976 3.80 09/22/1977 3.70 08/15/1979 2.10 07/18/1980 2.30 05/12/1981 4.50 05/10/1982 6.20 07/28/1983 2.00 04/25/1984 3.13 07/24/1985 1.80 06/04/1986 4.20 05/16/1987 2.73 06/22/1988 2.00 05/23/1991 4.10 08/02/1994 3.19 06/03/1995 4.20 05/21/1996 3.40 07/29/1997 3.60 06/10/1999 4.10 04/15/2000 4.40 07/06/2001 5.20 09/07/2002 2.42 07/20/2004 1.50 06/06/2009 3.80 Duration: 20 days 05/16/1949 2.52 06/05/1951 4.34 05/17/1952 6.12 06/02/1953 2.57 05/22/1954 3.01 05/16/1955 3.27 05/12/1956 4.10 05/23/1957 5.26 07/12/1958 3.33 06/15/1959 4.45 05/24/1960 2.89 07/01/1961 2.85 05/14/1962 5.44 06/01/1963 5.35 05/01/1964 2.69 05/05/1965 5.26 04/03/1966 2.60 06/09/1967 5.56 05/21/1968 4.44 07/05/1969 4.29 04/19/1971 6.65 04/06/1974 2.50 06/11/1976 4.10 09/22/1977 4.10 08/06/1979 3.70 08/13/1980 2.70 05/03/1981 7.40 05/10/1982 7.80 07/16/1983 3.80 04/20/1984 3.50 07/14/1985 2.90 06/04/1986 5.30 05/14/1987 3.40 06/12/1988 2.90 05/15/1991 6.60 10/01/1994 3.90 05/24/1995 5.70 05/09/1996 4.10 07/18/1997 5.70 06/02/1999 5.80 04/10/2000 5.40 06/28/2001 5.50 07/20/2002 3.20 07/04/2004 2.10 05/24/2009 4.00 Duration: 30 days 05/16/1949 3.84 06/12/1951 5.73 05/07/1952 6.95 05/21/1953 2.83 05/16/1954 3.51 05/16/1955 3.42 05/01/1956 5.78 05/13/1957 7.24 07/02/1958 4.11 06/20/1959 5.31 05/17/1960 3.37 07/07/1961 3.44 05/17/1962 7.65 05/25/1963 6.05 04/18/1964 3.32 05/14/1965 6.33 04/03/1966 2.85 05/25/1967 7.87 06/04/1968 5.98 06/21/1969 5.08 04/06/1974 2.90 05/20/1976 5.90 09/17/1977 4.20 07/25/1979 4.70 07/18/1980 4.10 04/20/1981 7.90 05/10/1982 10.10 07/16/1983 3.90 04/25/1984 4.50 07/01/1985 3.10 06/08/1986 6.60 05/02/1987 4.60 06/12/1988 3.60 05/07/1991 7.40 09/20/1994 4.20 06/01/1995 6.80 05/07/1996 4.80 07/18/1997 6.60 05/21/1999 6.80 04/18/2000 6.00 07/03/2001 6.10 08/21/2002 3.50 06/30/2004 2.90 05/24/2009 6.30 Duration: 45 days 04/30/1949 5.13 05/28/1951 7.54 05/15/1952 8.45 06/05/1953 3.98 05/16/1954 3.89 05/16/1955 4.58 05/06/1956 6.02 05/05/1957 9.54 03/25/1958 4.80 06/07/1959 7.04 05/17/1960 4.07 06/11/1961 3.87 05/14/1962 10.22 05/31/1963 7.11 05/02/1964 4.35 05/05/1965 8.51 07/12/1966 4.51 05/24/1967 9.88 06/04/1968 8.84 06/10/1969 6.45 04/06/1974 4.00 05/15/1976 6.90 07/04/1977 4.70 07/15/1979 5.10 07/18/1980 5.20 05/03/1981 9.60 05/10/1982 11.30 06/16/1983 4.70 04/25/1984 5.70 06/25/1985 4.10 06/04/1986 7.40 05/02/1987 5.30 06/22/1988 4.90 05/16/1991 8.50 09/20/1994 4.60 05/23/1995 8.20 04/13/1996 6.30 07/02/1997 7.90 05/09/1999 8.60 04/10/2000 6.60 06/02/2001 8.20 08/05/2002 5.00 06/16/2004 3.30 05/01/2009 7.40 Duration: 60 days 05/16/1949 6.90 05/16/1951 8.36 05/15/1952 9.37 04/28/1953 5.03 04/26/1954 4.53 05/16/1955 5.13 05/01/1956 7.02 04/27/1957 10.51 06/01/1958 6.27 05/19/1959 8.94 04/16/1960 4.57 06/11/1961 4.57 05/15/1962 12.44 04/18/1963 8.66 04/18/1964 5.26 05/08/1965 9.56 06/22/1966 5.04 04/30/1967 11.03 05/21/1968 10.94 06/06/1969 6.90 04/11/1974 5.20 04/26/1976 9.40 08/04/1977 6.90 06/24/1979 7.20 07/20/1980 5.40 04/20/1981 10.20 05/10/1982 11.80 06/04/1983 6.50 04/20/1984 7.90 06/09/1985 5.00 06/04/1986 8.30 05/02/1987 5.70 06/12/1988 5.90 04/08/1991 10.50 08/31/1994 4.90 05/23/1995 10.10 04/11/1996 7.90 07/08/1997 8.70 04/20/1999 10.90 04/10/2000 6.60 06/02/2001 8.90 07/20/2002 6.70 06/30/2004 4.00 05/07/2009 7.50