Precipitation annual maximum series (inches) Station ID: 39-0128 Station name: ALEXANDRIA State: SD Latitude (decimal degrees): 43.6567 Longitude (decimal degrees): -97.7853 Elevation (feet): 1353 Duration: 1 day 05/21/1893 3.61 08/15/1894 3.10 09/22/1895 1.85 03/30/1896 2.50 06/01/1897 2.53 03/14/1899 1.63 10/21/1900 3.60 09/10/1901 2.21 05/03/1902 1.70 09/11/1903 2.45 06/24/1904 2.00 06/26/1905 1.73 09/14/1906 2.00 06/09/1907 2.78 05/26/1908 2.55 05/23/1909 2.80 04/14/1910 1.36 10/05/1911 3.35 05/19/1913 2.70 06/04/1914 1.92 06/30/1915 1.84 08/21/1916 1.06 04/15/1919 2.50 05/11/1920 5.10 08/25/1925 1.30 06/13/1926 2.59 06/20/1927 1.26 07/21/1928 1.60 07/14/1929 2.96 05/11/1930 1.23 09/24/1931 1.22 09/11/1932 2.27 07/01/1933 1.39 09/24/1934 3.10 08/09/1935 1.58 05/22/1936 2.38 06/25/1937 2.00 05/18/1938 2.15 07/07/1939 1.70 06/03/1940 2.35 04/13/1941 1.43 04/30/1942 5.83 06/02/1943 2.02 06/03/1944 1.66 04/16/1945 1.31 09/08/1946 1.83 09/10/1947 1.16 08/13/1949 1.65 10/01/1950 2.19 06/02/1951 1.45 06/16/1952 1.54 06/27/1953 2.67 07/27/1954 2.68 04/18/1955 2.58 07/07/1956 1.56 08/23/1957 2.26 07/08/1958 2.16 10/08/1959 1.16 11/28/1960 1.41 06/14/1961 4.27 07/01/1962 2.54 07/27/1963 2.70 04/27/1964 1.20 06/22/1965 1.54 09/01/1966 2.92 06/19/1967 1.33 06/24/1968 2.41 07/03/1969 1.67 04/12/1970 1.35 10/27/1971 2.30 05/01/1972 2.50 10/09/1973 1.50 06/09/1974 1.88 09/05/1975 1.85 06/24/1976 2.65 09/12/1977 3.60 08/26/1978 3.42 07/29/1979 1.32 08/16/1980 1.42 08/25/1981 2.57 05/30/1982 2.30 06/20/1983 3.26 05/27/1984 1.67 08/12/1985 1.84 04/14/1986 2.30 03/17/1987 1.65 08/03/1988 2.45 06/26/1989 1.45 06/16/1990 2.15 05/28/1991 1.86 08/24/1992 2.53 07/17/1993 2.35 09/04/1994 1.24 04/18/1995 3.18 06/16/1996 2.75 05/02/1997 1.42 10/04/1998 2.33 09/04/1999 4.15 07/24/2001 2.70 08/20/2002 2.25 08/03/2004 2.23 06/20/2005 2.32 09/02/2006 2.52 05/05/2007 4.85 06/05/2008 2.83 07/09/2009 1.86 07/22/2010 2.54 Duration: 2 days 05/21/1893 3.89 08/15/1894 3.34 09/22/1895 1.99 10/29/1896 2.69 06/01/1897 2.72 03/14/1899 1.76 10/21/1900 3.88 09/10/1901 2.38 05/03/1902 1.83 09/11/1903 2.64 06/23/1904 2.15 06/25/1905 2.58 08/22/1906 2.59 06/09/1907 2.99 05/26/1908 2.78 05/23/1909 4.40 04/14/1910 1.46 10/05/1911 3.61 05/19/1913 3.03 06/04/1914 2.97 06/30/1915 2.14 05/14/1916 1.80 07/05/1918 4.48 04/15/1919 2.69 05/11/1920 5.49 07/02/1925 1.40 06/12/1926 2.79 06/30/1927 1.95 09/12/1928 2.44 07/14/1929 3.19 11/19/1930 1.53 06/19/1931 1.31 09/11/1932 2.44 06/30/1933 1.77 09/24/1934 3.34 08/08/1935 2.41 05/22/1936 3.14 06/25/1937 2.15 05/18/1938 2.55 07/06/1939 2.13 06/03/1940 3.10 10/04/1941 1.82 04/30/1942 6.28 06/02/1943 2.18 06/11/1944 1.97 04/16/1945 1.41 09/07/1946 3.25 09/09/1947 1.89 08/13/1949 1.78 09/20/1950 3.56 06/01/1951 2.53 06/16/1952 1.66 06/27/1953 2.88 07/27/1954 3.49 04/18/1955 2.78 07/07/1956 1.92 08/22/1957 2.43 07/08/1958 2.56 10/08/1959 1.25 05/05/1960 1.60 06/13/1961 4.84 05/28/1962 2.83 07/26/1963 3.14 04/26/1964 1.63 06/04/1965 1.71 09/01/1966 3.14 09/17/1967 1.81 06/24/1968 3.91 07/02/1969 1.98 04/12/1970 1.65 10/27/1971 2.48 04/30/1972 2.92 09/28/1973 1.92 06/09/1974 2.02 06/08/1975 1.99 06/24/1976 2.85 09/11/1977 3.88 08/26/1978 3.68 04/11/1979 1.79 08/16/1980 1.53 08/24/1981 3.74 10/08/1982 2.81 06/20/1983 3.51 04/11/1984 2.37 04/22/1985 1.98 04/13/1986 2.48 03/17/1987 2.35 08/03/1988 2.78 06/25/1989 1.56 06/15/1990 2.45 05/28/1991 2.71 08/24/1992 3.26 06/16/1993 2.53 09/04/1994 1.34 04/18/1995 3.42 06/15/1996 3.10 02/03/1997 1.95 10/03/1998 2.51 09/03/1999 4.62 07/23/2001 4.40 08/20/2002 2.42 08/02/2004 2.50 06/20/2005 2.50 09/01/2006 3.38 05/04/2007 5.40 06/04/2008 3.05 07/03/2009 2.80 06/10/2010 3.76 Duration: 3 days 05/21/1893 3.93 09/29/1894 3.37 09/20/1895 2.24 03/28/1896 2.95 03/29/1897 2.75 06/25/1899 2.14 10/21/1900 3.91 09/10/1901 2.40 05/03/1902 2.45 09/11/1903 2.70 06/22/1904 2.22 06/24/1905 2.98 09/12/1906 2.75 07/18/1907 3.02 06/05/1908 3.53 05/23/1909 5.00 04/14/1910 1.97 10/05/1911 3.64 05/19/1913 3.06 06/03/1914 3.13 06/30/1915 2.16 05/13/1916 2.36 06/19/1919 2.72 05/11/1920 5.55 06/02/1925 1.96 06/11/1926 2.82 04/14/1927 2.09 09/12/1928 2.66 07/14/1929 3.22 11/19/1930 1.54 06/19/1931 1.33 09/11/1932 2.47 08/20/1933 2.02 09/24/1934 3.37 08/07/1935 2.44 05/22/1936 3.17 06/25/1937 2.17 05/16/1938 2.66 07/06/1939 2.15 06/03/1940 3.22 04/07/1941 1.93 04/28/1942 6.34 05/31/1943 2.54 04/22/1944 2.16 06/13/1945 1.42 09/07/1946 4.22 09/08/1947 2.28 08/11/1949 1.85 09/20/1950 3.59 07/03/1951 2.56 06/16/1952 1.67 06/25/1953 2.90 07/27/1954 3.52 04/18/1955 2.81 07/07/1956 1.94 08/22/1957 2.46 07/08/1958 2.58 09/16/1959 1.39 05/19/1960 1.62 06/12/1961 5.31 05/28/1962 2.89 07/26/1963 3.17 04/26/1964 1.70 06/04/1965 1.99 09/01/1966 3.18 09/16/1967 1.83 06/23/1968 3.95 07/02/1969 2.00 06/10/1970 1.67 10/27/1971 2.64 04/29/1972 2.96 09/28/1973 1.96 06/09/1974 2.04 06/08/1975 2.01 06/24/1976 2.88 09/11/1977 3.91 08/26/1978 3.72 04/11/1979 1.81 08/16/1980 1.54 08/24/1981 3.96 10/08/1982 2.91 06/18/1983 3.54 06/19/1984 2.85 04/21/1985 2.03 09/16/1986 3.56 03/17/1987 2.49 08/02/1988 2.93 06/24/1989 2.10 06/15/1990 2.52 05/28/1991 2.76 08/24/1992 3.29 06/16/1993 2.83 07/05/1994 1.93 04/18/1995 3.46 06/15/1996 3.13 05/26/1997 2.08 10/02/1998 3.13 09/03/1999 4.66 07/22/2001 5.02 08/20/2002 3.15 08/02/2004 2.52 06/07/2005 2.53 08/31/2006 3.48 05/04/2007 5.74 06/03/2008 4.84 07/03/2009 2.83 06/10/2010 5.21 Duration: 4 days 05/21/1893 3.96 09/29/1894 3.43 09/20/1895 2.26 03/27/1896 3.60 03/31/1897 4.22 06/25/1899 2.16 07/15/1900 3.95 09/07/1901 3.11 05/03/1902 2.47 09/11/1903 2.73 06/22/1904 2.24 06/24/1905 3.01 09/11/1906 3.25 06/06/1907 3.35 06/05/1908 3.56 05/23/1909 5.20 04/14/1910 1.99 10/05/1911 3.68 05/19/1913 3.09 06/04/1914 3.62 06/04/1915 2.45 05/13/1916 2.40 06/19/1919 2.75 05/11/1920 5.60 06/02/1925 1.98 06/13/1926 3.78 04/12/1927 2.46 09/11/1928 2.82 07/14/1929 3.25 05/09/1930 1.66 06/19/1931 1.34 09/11/1932 2.49 08/20/1933 2.09 09/24/1934 3.40 08/07/1935 2.46 05/19/1936 3.21 06/25/1937 2.20 05/16/1938 3.06 07/04/1939 2.17 06/03/1940 3.42 04/07/1941 2.00 04/27/1942 6.43 05/30/1943 2.90 08/01/1944 2.66 06/12/1945 1.56 09/07/1946 4.29 09/07/1947 2.36 08/11/1949 1.87 09/20/1950 3.63 05/30/1951 2.74 06/16/1952 1.69 06/24/1953 2.93 07/27/1954 4.13 04/18/1955 2.83 07/05/1956 1.96 08/20/1957 2.48 07/08/1958 2.63 06/27/1959 1.53 05/18/1960 1.75 06/11/1961 5.45 07/01/1962 4.39 07/27/1963 4.08 04/26/1964 1.72 06/02/1965 2.29 09/01/1966 3.21 09/17/1967 2.07 06/23/1968 3.99 07/02/1969 2.02 06/10/1970 2.38 10/27/1971 3.48 04/28/1972 3.27 09/26/1973 2.27 06/09/1974 2.06 06/17/1975 2.43 06/24/1976 2.91 09/11/1977 3.95 08/23/1978 3.76 04/11/1979 1.83 08/13/1980 1.71 08/24/1981 4.00 10/06/1982 3.37 06/17/1983 3.99 06/17/1984 3.02 04/20/1985 2.47 09/16/1986 4.47 03/16/1987 2.51 08/02/1988 2.96 06/24/1989 2.12 06/16/1990 2.64 05/28/1991 4.26 08/24/1992 3.32 06/16/1993 3.19 07/05/1994 1.95 04/18/1995 3.49 06/15/1996 3.16 05/26/1997 2.10 10/02/1998 3.16 09/03/1999 4.71 07/22/2001 5.07 08/20/2002 3.18 08/02/2004 2.55 06/08/2005 2.97 08/31/2006 3.51 05/03/2007 5.80 06/03/2008 4.89 07/09/2009 2.85 06/10/2010 5.42 Duration: 7 days 03/08/1893 4.16 09/29/1894 3.46 06/17/1895 2.64 03/27/1896 3.64 03/29/1897 4.99 08/17/1899 2.81 07/13/1900 3.99 09/04/1901 3.64 05/03/1902 2.50 09/07/1903 3.33 06/19/1904 2.57 06/24/1905 3.69 09/12/1906 4.31 06/09/1907 4.68 06/05/1908 4.18 05/21/1909 5.50 04/14/1910 2.01 09/30/1911 4.25 05/19/1913 3.78 06/04/1914 4.05 06/26/1915 2.88 05/14/1916 2.89 06/15/1919 4.44 06/02/1925 2.57 06/11/1926 4.00 04/12/1927 3.92 09/11/1928 2.85 09/03/1929 3.75 05/05/1930 2.21 06/14/1931 2.32 09/11/1932 2.52 06/30/1933 2.60 09/20/1934 3.48 08/05/1935 3.62 05/19/1936 3.97 04/24/1937 2.31 05/13/1938 3.46 05/22/1939 2.26 06/03/1940 4.12 04/07/1941 3.43 04/30/1942 9.02 05/28/1943 2.97 06/11/1944 3.39 06/09/1945 2.30 09/05/1946 4.61 09/07/1947 2.38 06/17/1948 5.57 08/13/1949 3.03 09/15/1950 3.71 07/03/1951 3.23 06/16/1952 2.89 06/21/1953 2.96 07/27/1954 4.27 04/18/1955 4.65 07/30/1956 2.14 08/22/1957 2.75 07/03/1958 4.49 09/16/1959 2.10 08/23/1960 2.21 06/11/1961 5.50 06/30/1962 4.46 07/24/1963 5.33 04/21/1964 2.36 05/31/1965 2.63 09/01/1966 3.24 06/13/1967 2.15 06/24/1968 4.61 07/02/1969 2.49 06/10/1970 2.63 10/27/1971 3.51 04/26/1972 3.55 09/24/1973 2.75 06/09/1974 2.24 06/14/1975 3.19 06/24/1976 2.94 08/09/1977 4.16 08/26/1978 4.50 07/24/1979 2.43 08/10/1980 1.83 08/22/1981 4.08 05/24/1982 3.81 06/14/1983 4.05 06/16/1984 5.00 04/19/1985 2.81 09/14/1986 6.19 03/17/1987 3.56 07/30/1988 3.26 06/21/1989 2.48 06/15/1990 2.94 05/28/1991 5.34 08/21/1992 3.36 06/13/1993 4.38 07/01/1994 2.31 04/12/1995 3.53 06/15/1996 3.59 05/23/1997 2.43 09/29/1998 3.20 08/29/1999 6.42 07/22/2001 5.12 08/16/2002 3.21 06/09/2004 2.98 06/03/2005 4.47 08/28/2006 3.66 05/03/2007 5.85 06/03/2008 4.94 07/03/2009 4.76 06/10/2010 6.02 Duration: 10 days 03/08/1893 4.20 09/29/1894 4.03 06/14/1895 2.75 03/27/1896 3.67 03/29/1897 5.04 08/17/1899 2.84 07/15/1900 4.95 06/12/1901 4.27 04/25/1902 3.13 09/07/1903 3.58 07/05/1904 2.79 06/18/1905 5.24 09/11/1906 5.12 06/09/1907 5.65 05/29/1908 4.43 05/16/1909 5.83 04/14/1910 2.03 09/30/1911 4.29 05/13/1913 3.83 06/03/1914 4.56 06/23/1915 3.79 05/13/1916 3.69 06/13/1919 4.89 06/02/1925 2.60 06/11/1926 4.53 04/09/1927 4.30 09/11/1928 3.12 09/03/1929 3.80 05/04/1930 2.74 06/14/1931 2.34 09/11/1932 2.54 06/30/1933 2.63 09/20/1934 3.51 08/05/1935 3.66 05/19/1936 4.01 04/24/1937 2.72 09/05/1938 4.42 05/23/1939 2.40 06/03/1940 4.16 04/08/1941 3.76 04/27/1942 9.62 05/24/1943 3.08 06/03/1944 4.06 06/01/1945 2.93 09/05/1946 4.70 06/03/1947 2.80 08/11/1949 3.23 09/20/1950 3.75 07/03/1951 3.89 06/16/1952 2.92 08/03/1953 3.64 07/20/1954 4.44 04/18/1955 4.70 07/30/1956 3.19 05/12/1957 3.77 07/03/1958 4.56 09/16/1959 2.37 05/18/1960 2.97 06/05/1961 5.71 07/01/1962 4.96 07/24/1963 5.82 04/21/1964 2.50 06/04/1965 2.80 08/12/1966 3.27 06/10/1967 2.90 06/21/1968 4.75 07/02/1969 2.70 06/10/1970 3.89 10/27/1971 3.55 04/26/1972 3.73 09/24/1973 2.78 06/06/1974 2.27 06/08/1975 4.19 06/15/1976 2.97 08/15/1977 4.80 08/23/1978 4.80 07/20/1979 3.10 08/07/1980 2.50 08/22/1981 4.12 10/01/1982 4.93 06/12/1983 5.66 06/14/1984 6.28 04/19/1985 3.04 09/13/1986 6.96 03/16/1987 5.34 07/30/1988 3.29 06/17/1989 3.13 06/10/1990 3.10 05/23/1991 6.80 08/24/1992 4.66 06/16/1993 5.04 04/26/1994 2.39 04/09/1995 5.03 06/15/1996 3.73 07/22/1997 2.58 09/26/1998 4.07 08/26/1999 6.48 07/22/2001 5.17 08/03/2002 3.54 05/21/2004 3.75 06/03/2005 5.13 08/10/2006 4.10 05/03/2007 5.91 05/29/2008 5.36 07/03/2009 5.71 06/06/2010 6.60 Duration: 20 days 05/04/1893 5.76 09/29/1894 4.03 05/31/1895 3.61 03/30/1896 6.08 03/29/1897 6.16 06/23/1899 4.63 07/02/1900 6.47 09/05/1901 5.90 08/12/1902 4.36 05/10/1903 4.38 06/24/1904 5.01 06/16/1905 7.97 09/01/1906 5.36 06/03/1907 7.21 05/24/1908 8.36 05/16/1909 6.23 07/09/1910 2.92 09/30/1911 5.55 05/08/1913 5.16 05/22/1914 6.49 06/26/1915 5.69 05/13/1916 4.63 06/03/1919 7.52 06/14/1920 9.20 06/02/1925 3.87 06/12/1926 4.63 04/01/1927 5.74 06/11/1928 3.57 07/06/1929 4.35 04/26/1930 3.79 06/14/1931 3.03 08/27/1932 3.52 06/23/1933 3.53 09/09/1934 4.81 07/21/1935 4.85 05/19/1936 4.91 06/12/1937 3.41 05/02/1938 4.66 07/06/1939 4.05 06/03/1940 4.26 04/03/1941 4.74 04/27/1942 12.56 05/28/1943 5.05 06/02/1944 5.64 05/27/1945 4.73 08/23/1946 6.05 06/03/1947 4.52 08/09/1949 3.37 09/20/1950 6.91 06/23/1951 5.58 06/04/1952 3.77 07/28/1953 4.39 07/20/1954 5.22 04/18/1955 4.72 07/26/1956 4.47 05/12/1957 5.15 06/22/1958 4.78 10/21/1959 2.82 05/05/1960 3.69 05/30/1961 6.15 05/12/1962 7.77 07/15/1963 6.56 04/21/1964 3.84 05/20/1965 4.98 08/13/1966 5.26 06/07/1967 4.58 06/08/1968 5.64 06/28/1969 4.08 06/10/1970 4.13 10/18/1971 3.64 04/26/1972 6.06 09/24/1973 4.65 05/02/1974 3.09 06/03/1975 5.79 06/12/1976 2.97 08/15/1977 6.96 08/14/1978 6.01 07/12/1979 4.43 08/07/1980 2.80 08/22/1981 5.16 05/11/1982 5.69 06/12/1983 7.65 06/04/1984 9.15 04/04/1985 4.53 09/14/1986 7.24 06/24/1987 5.56 08/03/1988 3.96 06/17/1989 4.39 05/14/1990 5.70 05/16/1991 8.13 08/21/1992 6.09 06/16/1993 7.94 07/01/1994 3.03 04/10/1995 5.73 05/31/1996 4.36 07/20/1997 3.28 09/29/1998 4.83 08/22/1999 6.67 04/04/2001 5.86 08/03/2002 6.70 05/28/2004 6.57 06/03/2005 7.47 08/01/2006 5.90 04/21/2007 7.06 05/22/2008 6.17 06/23/2009 8.39 05/30/2010 9.21 Duration: 30 days 04/25/1893 8.31 09/29/1894 4.64 05/25/1895 4.37 03/30/1896 7.57 07/19/1897 7.19 06/15/1899 5.05 07/02/1900 8.00 05/23/1901 6.15 04/22/1902 5.00 05/10/1903 4.88 06/14/1904 5.90 06/08/1905 9.22 08/22/1906 7.95 05/23/1907 9.35 05/25/1908 11.49 05/23/1909 7.88 07/09/1910 3.20 09/17/1911 6.20 06/19/1913 6.30 05/12/1914 7.29 06/26/1915 7.87 05/13/1916 4.91 05/31/1919 8.66 06/10/1920 10.93 06/04/1925 4.90 06/11/1926 6.11 04/10/1927 6.15 08/16/1928 5.43 08/30/1929 5.36 04/14/1930 5.28 06/03/1931 3.69 08/27/1932 3.62 06/23/1933 4.21 09/02/1934 5.33 07/21/1935 5.57 04/24/1936 5.90 05/30/1937 4.07 04/25/1938 5.26 05/25/1939 5.18 06/03/1940 5.56 03/22/1941 5.02 04/27/1942 13.23 05/23/1943 5.37 08/01/1944 7.25 05/31/1945 5.56 09/07/1946 8.03 06/01/1947 5.65 08/13/1949 4.75 09/11/1950 7.13 06/14/1951 7.92 06/04/1952 4.58 05/30/1953 5.85 07/27/1954 6.84 04/04/1955 4.85 07/18/1956 4.71 05/09/1957 6.05 06/09/1958 5.89 10/08/1959 3.98 04/28/1960 5.35 05/16/1961 7.02 05/12/1962 10.00 07/03/1963 8.45 06/14/1964 4.22 05/24/1965 6.73 08/12/1966 6.07 05/28/1967 5.60 06/08/1968 6.38 06/21/1969 4.81 05/23/1970 5.53 10/27/1971 5.42 04/28/1972 9.03 09/12/1973 5.27 05/11/1974 4.02 05/25/1975 5.80 06/24/1976 3.33 08/15/1977 10.72 06/23/1978 7.39 07/12/1979 5.49 08/09/1980 3.14 07/31/1981 5.93 05/09/1982 6.43 06/02/1983 7.70 05/27/1984 11.31 08/08/1985 5.50 08/26/1986 8.13 02/24/1987 5.92 07/24/1988 4.66 06/21/1989 5.21 05/19/1990 6.88 05/03/1991 9.37 07/01/1992 7.31 06/13/1993 10.87 06/09/1994 3.73 03/22/1995 8.21 05/19/1996 7.05 04/29/1997 5.12 10/02/1998 6.12 08/07/1999 7.42 06/30/2001 7.88 07/24/2002 8.13 05/15/2004 9.50 05/25/2005 8.52 08/05/2006 7.85 05/04/2007 7.95 05/08/2008 7.10 06/15/2009 10.70 05/30/2010 10.91 Duration: 45 days 04/11/1893 11.11 03/20/1894 5.81 06/09/1895 5.09 03/17/1896 9.46 06/25/1897 9.91 06/01/1899 7.37 07/02/1900 10.21 06/05/1901 7.40 04/25/1902 6.44 05/10/1903 6.35 06/01/1904 7.78 05/23/1905 11.37 08/06/1906 9.47 06/06/1907 11.62 05/14/1908 13.87 05/21/1909 11.99 07/02/1910 4.11 09/04/1911 7.06 05/19/1913 8.51 04/24/1914 10.28 06/04/1915 10.91 04/18/1916 6.37 05/11/1919 9.63 05/25/1920 14.30 06/02/1925 6.05 06/11/1926 7.04 04/09/1927 8.27 08/02/1928 6.64 08/30/1929 5.84 04/14/1930 5.28 05/09/1931 4.26 08/02/1932 4.71 06/20/1933 5.40 08/11/1934 6.75 07/18/1935 6.90 04/24/1936 6.84 06/04/1937 4.85 05/13/1938 6.82 05/25/1939 7.93 06/03/1940 6.66 03/06/1941 5.23 04/27/1942 16.06 05/04/1943 7.06 06/03/1944 9.66 05/26/1945 6.45 08/23/1946 9.79 05/18/1947 6.97 08/09/1949 5.28 09/11/1950 7.13 05/29/1951 10.85 06/04/1952 5.36 05/28/1953 6.55 07/27/1954 8.71 04/18/1955 7.11 06/29/1956 7.20 05/12/1957 8.55 05/30/1958 7.13 09/17/1959 6.01 05/05/1960 7.00 05/05/1961 9.98 05/21/1962 12.23 06/18/1963 9.54 06/01/1964 4.84 05/14/1965 8.51 07/22/1966 7.83 05/28/1967 6.48 05/18/1968 6.73 05/21/1969 5.95 05/25/1970 5.90 10/18/1971 5.95 04/26/1972 10.53 08/30/1973 6.36 05/10/1974 6.09 05/10/1975 6.14 05/12/1976 4.69 08/09/1977 12.26 07/20/1978 10.29 07/10/1979 6.34 07/25/1980 3.83 07/22/1981 7.30 10/01/1982 7.92 06/13/1983 9.35 05/27/1984 11.78 08/09/1985 6.90 08/10/1986 10.28 05/30/1987 6.59 08/02/1988 5.31 06/17/1989 6.77 05/08/1990 10.15 04/27/1991 11.35 07/25/1992 11.19 06/07/1993 15.34 06/05/1994 6.00 03/25/1995 10.21 05/08/1996 8.71 04/29/1997 6.03 09/29/1998 7.79 06/07/1999 8.43 06/10/2001 8.84 07/24/2002 8.70 05/09/2004 10.34 05/11/2005 10.30 08/10/2006 11.07 03/23/2007 11.44 04/24/2008 8.96 06/07/2009 12.69 06/10/2010 12.99 Duration: 60 days 04/11/1893 12.42 08/10/1894 7.76 04/28/1895 6.76 03/27/1896 11.30 06/21/1897 11.47 05/14/1899 9.71 06/27/1900 12.56 06/12/1901 8.72 05/03/1902 7.22 07/16/1903 8.27 05/16/1904 9.12 05/09/1905 14.22 07/24/1906 10.86 05/23/1907 14.75 05/14/1908 15.73 05/16/1909 13.33 04/14/1910 4.86 08/25/1911 7.32 05/13/1913 10.92 04/24/1914 11.50 05/20/1915 13.72 04/29/1916 7.42 04/30/1919 11.54 05/11/1920 19.40 05/15/1925 6.31 08/08/1926 7.86 04/01/1927 10.56 07/17/1928 8.58 07/14/1929 8.74 04/14/1930 6.25 05/04/1931 5.13 04/21/1932 5.57 06/30/1933 7.61 08/07/1934 7.48 07/10/1935 7.85 04/24/1936 7.13 04/28/1937 6.02 04/27/1938 8.35 05/22/1939 9.06 04/25/1940 7.23 03/22/1941 5.60 04/30/1942 17.66 05/28/1943 7.28 04/22/1944 12.03 06/01/1945 7.95 08/21/1946 10.94 05/06/1947 7.52 08/13/1949 5.74 08/05/1950 10.84 05/13/1951 13.29 06/16/1952 6.42 04/29/1953 8.86 07/20/1954 10.94 04/18/1955 8.36 06/17/1956 8.05 04/19/1957 10.29 05/12/1958 8.20 09/16/1959 6.94 04/28/1960 7.98 04/21/1961 10.50 05/16/1962 18.41 06/02/1963 11.53 03/19/1964 6.14 05/14/1965 10.38 07/04/1966 8.61 05/28/1967 6.95 05/31/1968 7.99 05/19/1969 8.27 04/22/1970 7.00 09/21/1971 6.81 04/26/1972 12.12 08/13/1973 6.74 05/07/1974 7.00 06/03/1975 7.20 05/21/1976 4.78 08/09/1977 14.09 07/03/1978 12.58 04/11/1979 7.37 06/26/1980 4.79 06/27/1981 9.84 08/23/1982 8.42 06/02/1983 9.71 04/26/1984 13.44 07/16/1985 8.50 07/27/1986 10.88 05/21/1987 7.90 08/02/1988 7.53 06/14/1989 7.36 04/23/1990 11.37 04/11/1991 12.81 07/01/1992 12.75 05/27/1993 17.70 05/21/1994 6.21 04/09/1995 12.06 04/28/1996 9.49 04/22/1997 6.97 09/14/1998 8.74 07/16/1999 11.99 05/30/2001 9.88 08/06/2002 9.87 04/18/2004 11.32 05/05/2005 10.48 08/01/2006 12.97 03/24/2007 11.97 04/10/2008 10.45 06/18/2009 14.69 06/01/2010 18.60