Precipitation annual maximum series (inches) Station ID: 13-7147 Station name: ROCK RAPIDS State: IA Latitude (decimal degrees): 43.4300 Longitude (decimal degrees): -96.1686 Elevation (feet): 1350 Duration: 1 day 10/29/1894 1.50 09/22/1895 2.20 10/10/1896 2.20 06/02/1897 1.70 06/03/1904 2.20 06/30/1905 4.15 07/21/1907 2.90 09/12/1909 2.10 09/04/1911 2.35 10/11/1912 1.35 09/14/1914 1.75 08/28/1915 2.07 05/21/1916 2.45 06/06/1917 2.83 06/03/1918 1.81 07/20/1919 1.70 07/01/1920 1.88 08/01/1921 2.10 07/09/1922 1.85 07/10/1923 1.85 10/08/1924 1.55 09/09/1925 1.37 09/18/1926 2.85 05/27/1927 1.90 10/16/1928 2.42 05/28/1929 3.32 06/03/1930 2.25 08/08/1931 3.00 05/05/1932 3.00 09/01/1933 6.41 06/07/1934 2.86 08/20/1935 1.59 05/22/1936 3.49 08/03/1937 1.53 09/08/1938 2.14 08/10/1939 2.13 06/23/1940 1.83 06/29/1941 1.27 08/29/1942 2.73 08/11/1943 3.46 07/03/1944 2.03 06/09/1945 2.55 09/09/1946 3.15 09/10/1949 1.85 07/19/1950 2.16 02/28/1951 1.74 08/28/1952 1.47 06/27/1953 2.15 06/19/1954 1.61 05/27/1955 1.21 07/07/1956 1.83 08/23/1957 2.10 06/03/1958 1.41 08/02/1959 4.01 05/16/1960 1.96 08/08/1961 1.34 06/17/1962 2.67 06/27/1963 1.77 09/08/1964 2.79 09/30/1965 2.19 09/11/1966 1.70 04/02/1967 2.93 10/16/1968 2.73 10/08/1970 2.43 07/10/1971 3.49 06/07/1972 1.70 04/15/1973 1.55 08/22/1975 3.22 06/10/1976 1.28 08/16/1977 4.15 07/22/1978 3.28 08/09/1979 3.17 05/30/1980 1.57 08/14/1981 1.91 07/06/1982 3.85 06/14/1983 3.20 06/12/1984 2.20 06/26/1985 2.75 06/22/1986 2.20 03/23/1987 1.75 08/22/1988 2.87 08/23/1989 3.50 08/19/1990 3.60 06/21/1991 1.22 09/02/1992 2.05 05/30/1993 3.44 06/05/1994 1.86 08/29/1995 2.10 06/17/1996 2.63 06/30/1997 1.89 10/05/1998 2.14 06/10/1999 2.47 05/18/2000 1.78 04/23/2001 3.60 07/10/2002 1.57 09/15/2004 3.74 07/25/2005 3.54 08/02/2006 4.05 10/08/2007 1.90 06/06/2008 2.42 06/08/2009 1.55 07/22/2010 5.15 Duration: 2 days 04/29/1894 2.59 09/21/1895 2.68 06/06/1896 3.41 03/31/1897 2.94 10/14/1904 2.37 06/30/1905 4.47 07/21/1907 3.12 06/11/1909 2.26 10/05/1911 3.08 07/19/1912 2.04 09/13/1914 2.79 08/28/1915 2.23 05/21/1916 2.64 06/06/1917 3.05 07/14/1918 1.95 05/31/1919 1.83 06/10/1920 2.31 08/01/1921 2.26 07/09/1922 1.99 09/19/1923 2.25 10/08/1924 1.83 06/01/1925 1.68 09/17/1926 3.07 05/27/1927 2.05 06/27/1928 2.61 05/28/1929 3.58 06/03/1930 3.38 08/08/1931 3.23 05/05/1932 4.15 09/01/1933 6.90 06/06/1934 5.34 08/19/1935 1.71 05/22/1936 3.76 08/02/1937 1.80 09/13/1938 2.95 08/10/1939 2.29 06/23/1940 1.97 06/11/1941 1.73 08/29/1942 2.94 08/11/1943 3.73 07/10/1944 2.94 05/20/1945 3.87 09/10/1949 2.83 07/18/1950 2.93 04/29/1951 1.98 08/28/1952 2.22 06/07/1953 2.88 06/19/1954 3.21 04/27/1955 1.49 07/07/1956 2.34 06/16/1957 2.96 06/02/1958 1.61 08/02/1959 4.32 05/16/1960 2.11 08/08/1961 1.91 06/16/1962 3.07 06/26/1963 1.91 09/07/1964 3.45 09/29/1965 3.02 10/14/1966 1.98 04/02/1967 3.16 10/16/1968 4.57 10/08/1970 3.25 07/10/1971 3.76 05/01/1972 2.47 09/29/1973 2.14 11/20/1975 3.47 06/10/1976 1.38 08/16/1977 4.47 07/21/1978 5.24 08/08/1979 4.18 05/30/1980 1.69 07/03/1981 2.50 07/06/1982 4.15 06/14/1983 3.45 06/12/1984 2.37 06/26/1985 3.35 06/21/1986 2.78 03/23/1987 2.36 08/22/1988 3.09 08/23/1989 3.77 07/18/1990 4.68 06/04/1991 1.64 06/15/1992 3.02 05/29/1993 3.70 06/05/1994 2.00 03/25/1995 2.60 06/16/1996 3.19 06/20/1997 2.08 04/26/1998 2.32 06/10/1999 2.66 11/06/2000 1.92 04/23/2001 4.01 08/21/2002 2.10 09/10/2003 4.95 09/14/2004 5.07 07/25/2005 3.89 08/01/2006 4.37 10/07/2007 2.05 10/22/2008 3.01 06/07/2009 1.80 09/23/2010 5.55 Duration: 3 days 04/28/1894 3.13 05/30/1895 2.91 06/05/1896 3.59 03/31/1897 2.97 10/14/1904 2.39 06/30/1905 4.51 07/19/1907 3.60 05/23/1909 2.45 10/05/1911 3.11 07/18/1912 2.14 09/13/1914 2.82 08/28/1915 2.25 05/21/1916 2.66 06/04/1917 3.08 06/03/1918 2.13 06/19/1919 2.17 06/10/1920 2.33 05/25/1921 2.64 07/07/1922 2.01 09/19/1923 2.27 10/08/1924 1.85 06/01/1925 1.70 09/17/1926 3.10 04/12/1927 2.54 10/14/1928 3.10 05/26/1929 3.61 05/07/1930 4.40 08/08/1931 3.26 05/05/1932 4.19 09/01/1933 6.97 06/06/1934 6.08 08/18/1935 2.52 05/20/1936 4.39 08/02/1937 1.82 09/11/1938 3.77 05/25/1939 2.70 06/21/1940 1.99 06/11/1941 1.93 08/29/1942 3.02 06/12/1943 3.96 07/09/1944 3.87 05/20/1945 3.91 09/10/1949 2.90 07/17/1950 2.96 02/28/1951 2.86 08/28/1952 3.68 06/07/1953 2.91 06/18/1954 4.68 04/27/1955 1.50 07/07/1956 2.36 06/16/1957 2.99 06/22/1958 1.69 07/31/1959 4.36 05/16/1960 2.22 08/19/1961 2.03 06/16/1962 3.10 07/28/1963 1.99 07/09/1964 3.86 09/28/1965 3.33 10/14/1966 2.00 06/05/1967 3.19 10/16/1968 5.12 10/08/1970 3.68 07/10/1971 3.79 04/30/1972 2.82 09/29/1973 2.16 11/19/1975 3.63 06/10/1976 1.39 08/16/1977 4.51 07/21/1978 5.59 08/08/1979 4.22 08/25/1980 1.71 07/03/1981 2.52 07/06/1982 4.19 06/13/1983 3.48 06/10/1984 3.02 04/21/1985 3.54 09/17/1986 3.13 03/23/1987 2.83 08/22/1988 3.12 08/23/1989 3.81 07/18/1990 4.80 06/04/1991 1.69 07/10/1992 3.93 05/29/1993 3.74 06/05/1994 2.14 03/25/1995 2.80 06/15/1996 3.33 06/19/1997 2.14 10/03/1998 2.57 06/10/1999 2.98 07/10/2000 2.82 04/21/2001 4.45 08/21/2002 2.17 09/10/2003 5.52 09/14/2004 5.26 07/25/2005 3.93 08/01/2006 4.41 10/14/2007 2.36 07/18/2008 3.25 06/06/2009 1.95 07/22/2010 5.60 Duration: 4 days 04/28/1894 3.16 05/30/1895 2.94 06/05/1896 3.63 03/31/1897 3.47 10/14/1904 2.42 06/30/1905 5.05 07/18/1907 4.00 05/23/1909 2.47 10/03/1911 3.26 07/17/1912 2.49 06/05/1914 3.05 07/15/1915 3.44 05/21/1916 2.69 06/03/1917 3.21 06/03/1918 3.49 05/31/1919 3.08 07/01/1920 2.73 05/23/1921 3.58 04/08/1922 2.15 09/17/1923 2.50 10/08/1924 1.87 06/01/1925 2.01 09/17/1926 3.13 04/12/1927 3.61 10/14/1928 3.13 05/26/1929 3.65 05/07/1930 5.20 08/08/1931 3.29 05/05/1932 4.23 09/01/1933 7.04 06/06/1934 6.14 08/18/1935 2.54 05/19/1936 5.09 08/02/1937 1.84 09/11/1938 4.81 05/25/1939 2.73 04/25/1940 2.29 06/11/1941 1.95 08/29/1942 3.75 06/11/1943 4.77 07/08/1944 4.31 05/20/1945 3.95 09/07/1946 4.87 06/27/1947 1.89 09/10/1949 2.93 07/16/1950 3.68 02/28/1951 3.06 08/28/1952 4.02 06/07/1953 2.94 06/18/1954 5.13 04/27/1955 1.52 07/07/1956 2.39 08/20/1957 3.28 05/31/1958 1.81 07/31/1959 4.40 05/16/1960 2.84 08/18/1961 2.52 06/16/1962 3.13 07/27/1963 2.73 09/07/1964 4.36 09/27/1965 4.36 09/11/1966 2.43 06/04/1967 3.30 10/16/1968 5.35 10/07/1970 3.79 07/07/1971 3.83 04/29/1972 3.26 09/27/1973 2.29 08/19/1975 5.26 06/10/1976 1.41 08/16/1977 4.56 07/20/1978 5.78 08/08/1979 4.26 05/27/1980 1.72 07/03/1981 2.55 07/06/1982 4.23 06/13/1983 3.51 06/15/1984 3.30 04/20/1985 3.79 09/17/1986 3.26 03/23/1987 2.86 08/22/1988 3.15 08/23/1989 5.87 07/18/1990 4.85 06/04/1991 1.71 07/10/1992 3.97 05/30/1993 4.47 06/05/1994 2.22 03/25/1995 3.08 06/15/1996 3.36 06/18/1997 2.19 10/02/1998 2.67 06/10/1999 3.01 07/10/2000 2.85 07/22/2001 4.91 08/21/2002 2.19 09/14/2004 5.35 07/25/2005 3.97 08/02/2006 6.01 10/05/2007 2.50 06/03/2008 3.78 06/06/2009 1.97 09/23/2010 5.65 Duration: 7 days 04/28/1894 3.46 05/30/1895 3.80 06/06/1896 3.87 03/29/1897 4.12 10/09/1904 2.65 06/24/1905 7.90 07/15/1907 4.94 05/19/1909 3.68 09/30/1911 4.26 07/17/1912 2.51 09/09/1914 4.14 07/12/1915 3.81 05/21/1916 2.79 06/03/1917 3.39 05/31/1918 4.89 05/31/1919 3.96 07/01/1920 4.03 05/22/1921 4.38 05/02/1922 2.53 09/16/1923 2.80 06/13/1924 1.96 06/01/1925 3.10 09/17/1926 3.23 04/09/1927 3.80 06/22/1928 4.57 09/25/1929 3.68 05/06/1930 5.78 09/19/1931 3.87 05/02/1932 4.73 09/01/1933 7.11 06/04/1934 6.20 08/18/1935 2.57 05/19/1936 5.32 04/24/1937 2.17 09/08/1938 6.95 05/25/1939 2.75 04/22/1940 2.87 04/13/1941 2.12 08/29/1942 4.26 06/11/1943 5.75 07/08/1944 4.89 06/09/1945 4.81 09/07/1946 5.40 06/10/1947 2.30 03/26/1949 3.99 06/12/1950 4.03 02/25/1951 3.63 08/28/1952 4.06 06/03/1953 3.28 06/15/1954 5.37 04/23/1955 2.65 07/07/1956 2.41 06/16/1957 4.55 07/03/1958 2.09 07/31/1959 4.99 05/16/1960 4.04 08/18/1961 3.09 06/16/1962 3.48 06/27/1963 2.88 09/06/1964 4.57 09/27/1965 4.40 09/09/1966 2.60 06/04/1967 3.43 10/16/1968 5.40 10/07/1970 4.05 06/04/1971 4.50 04/27/1972 3.69 09/25/1973 2.77 08/18/1975 6.17 08/16/1977 4.60 07/20/1978 6.11 08/08/1979 4.39 05/30/1980 2.75 03/29/1981 2.57 07/06/1982 4.27 06/14/1983 6.42 06/12/1984 5.50 04/21/1985 4.38 09/15/1986 4.95 03/18/1987 3.48 08/22/1988 3.18 08/23/1989 5.93 07/18/1990 4.94 05/30/1991 2.44 07/08/1992 4.18 07/11/1993 4.92 06/05/1994 2.31 03/23/1995 3.20 06/15/1996 4.17 06/19/1997 2.59 04/20/1998 3.07 06/06/1999 3.40 07/10/2000 2.92 07/22/2001 5.36 08/17/2002 2.52 09/14/2004 5.50 07/20/2005 4.45 08/01/2006 6.33 08/15/2007 2.76 06/03/2008 4.58 10/01/2009 2.52 07/22/2010 6.08 Duration: 10 days 04/28/1894 3.49 05/25/1895 4.08 06/05/1896 4.05 03/29/1897 4.16 10/09/1904 2.68 06/24/1905 8.80 07/14/1907 5.17 06/20/1909 4.24 09/30/1911 4.30 07/17/1912 2.54 06/05/1914 4.96 07/10/1915 4.01 05/14/1916 4.15 05/29/1917 3.66 05/28/1918 5.87 05/31/1919 5.14 06/28/1920 4.51 05/17/1921 5.38 05/01/1922 2.56 07/03/1923 3.17 06/07/1924 2.44 06/01/1925 3.14 09/17/1926 3.26 05/18/1927 5.29 06/21/1928 4.74 05/19/1929 3.81 05/06/1930 5.84 09/16/1931 3.93 05/02/1932 4.78 08/23/1933 7.18 06/06/1934 6.88 07/31/1935 3.42 05/19/1936 5.37 04/24/1937 2.64 09/05/1938 9.06 08/02/1939 3.25 04/20/1940 3.65 04/11/1941 2.70 05/26/1942 4.90 06/08/1943 6.00 07/03/1944 6.75 06/06/1945 4.98 09/04/1946 5.85 06/21/1947 3.33 03/23/1949 4.20 07/10/1950 4.87 06/18/1951 4.37 08/28/1952 4.10 07/28/1953 3.92 06/17/1954 5.84 04/23/1955 2.85 06/29/1956 3.52 06/13/1957 4.95 07/02/1958 2.19 07/31/1959 5.04 05/16/1960 4.64 08/18/1961 3.30 06/16/1962 3.51 06/26/1963 3.16 09/03/1964 5.43 09/21/1965 5.11 08/13/1966 2.92 06/05/1967 4.70 10/09/1968 6.05 10/07/1970 4.09 06/04/1971 4.54 04/27/1972 4.14 09/22/1973 2.87 08/16/1975 6.23 08/16/1977 4.87 07/18/1978 6.17 08/08/1979 6.45 05/30/1980 2.85 07/03/1981 2.73 08/24/1982 6.03 06/11/1983 6.54 06/12/1984 6.77 04/19/1985 4.65 09/11/1986 5.28 03/18/1987 3.98 08/18/1988 3.21 08/19/1989 6.35 07/18/1990 5.21 05/29/1991 2.80 07/10/1992 4.63 05/30/1993 5.93 06/05/1994 3.01 07/15/1995 3.57 06/13/1996 4.28 06/21/1997 2.82 04/20/1998 3.25 06/10/1999 3.89 07/04/2000 3.16 07/16/2001 5.88 08/12/2002 3.08 09/14/2004 6.15 07/20/2005 4.76 08/01/2006 6.39 10/07/2007 4.29 05/28/2008 6.02 07/04/2009 2.90 07/22/2010 7.53 Duration: 20 days 04/16/1894 4.54 05/30/1895 6.60 06/05/1896 5.79 03/17/1897 4.73 05/22/1904 4.40 06/18/1905 10.03 06/04/1907 6.55 06/11/1909 6.92 07/23/1911 5.88 07/08/1912 4.15 06/05/1914 6.64 07/07/1915 6.63 05/14/1916 4.49 05/19/1917 6.15 05/19/1918 8.04 05/31/1919 7.18 06/15/1920 5.13 05/16/1921 6.66 07/09/1922 4.69 06/27/1923 5.15 06/12/1924 3.59 05/26/1925 4.68 09/01/1926 5.93 05/08/1927 6.82 06/11/1928 6.60 08/25/1929 4.80 04/29/1930 6.16 09/07/1931 4.34 04/19/1932 6.12 08/16/1933 9.62 06/04/1934 7.30 08/02/1935 4.62 05/19/1936 7.10 08/02/1937 3.89 09/05/1938 9.19 05/25/1939 5.09 04/21/1940 3.87 06/11/1941 4.38 08/29/1942 6.05 06/08/1943 9.57 07/03/1944 8.27 05/26/1945 6.19 09/04/1946 6.85 06/11/1947 5.09 07/08/1949 4.71 07/03/1950 5.94 04/20/1951 5.87 06/14/1952 5.12 07/26/1953 5.21 06/02/1954 6.40 05/23/1955 3.60 07/26/1956 3.99 06/14/1957 7.53 06/22/1958 3.88 08/02/1959 6.46 05/04/1960 5.76 08/08/1961 5.22 05/29/1962 4.69 07/27/1963 3.64 08/20/1964 8.28 09/12/1965 6.65 08/30/1966 3.37 06/05/1967 7.70 10/06/1968 6.41 09/21/1970 5.03 06/04/1971 5.46 04/18/1972 5.80 09/22/1973 3.76 08/11/1975 6.78 07/28/1977 6.61 07/04/1978 7.07 08/08/1979 9.36 08/09/1980 3.84 07/03/1981 3.59 08/24/1982 8.12 06/13/1983 10.08 06/04/1984 10.53 08/10/1985 6.28 09/11/1986 5.82 06/25/1987 4.14 08/04/1988 4.97 08/19/1989 8.09 07/07/1990 5.59 05/26/1991 4.49 07/08/1992 7.13 06/28/1993 8.71 06/05/1994 4.87 05/23/1995 5.01 06/03/1996 4.92 06/19/1997 5.33 04/08/1998 4.73 05/31/1999 5.47 06/24/2000 4.66 04/07/2001 7.02 08/04/2002 5.54 09/06/2004 6.91 09/07/2005 6.93 08/01/2006 6.81 09/29/2007 5.61 05/23/2008 8.10 06/06/2009 3.62 07/22/2010 9.89 Duration: 30 days 04/08/1894 6.16 05/25/1895 7.49 05/11/1896 7.32 03/07/1897 5.53 05/22/1904 4.40 06/15/1905 10.20 05/24/1907 7.20 06/12/1909 9.92 07/23/1911 6.46 07/08/1912 4.47 06/02/1914 7.82 08/16/1915 8.34 04/29/1916 5.19 05/19/1917 6.23 05/08/1918 9.38 05/30/1919 8.22 06/10/1920 8.98 04/30/1921 7.97 06/30/1922 5.40 06/18/1923 6.51 06/01/1924 4.81 05/26/1925 4.94 09/05/1926 6.99 05/06/1927 8.11 06/07/1928 7.39 08/30/1929 7.03 05/07/1930 9.39 09/15/1931 4.58 04/26/1932 7.26 08/06/1933 10.82 06/06/1934 10.01 07/31/1935 6.72 05/08/1936 8.25 08/02/1937 4.55 08/25/1938 9.24 06/09/1939 6.47 06/03/1940 4.45 05/31/1941 5.53 05/05/1942 9.46 05/30/1943 11.84 06/12/1944 10.76 05/20/1945 10.61 09/07/1946 9.22 06/04/1947 6.74 08/13/1949 6.09 06/22/1950 6.29 04/27/1951 7.48 06/08/1952 6.00 06/07/1953 6.16 05/26/1954 8.15 05/23/1955 4.61 06/15/1956 4.45 06/04/1957 8.57 06/11/1958 4.17 05/02/1959 9.43 04/27/1960 7.34 07/31/1961 5.40 05/19/1962 6.76 07/03/1963 4.51 08/18/1964 9.50 09/06/1965 7.62 08/13/1966 5.56 06/04/1967 8.54 09/18/1968 9.26 09/14/1970 6.68 05/23/1971 6.23 04/28/1972 7.42 09/13/1973 4.55 08/01/1975 8.07 07/24/1977 7.93 07/04/1978 8.08 07/30/1979 10.02 08/09/1980 4.93 07/20/1981 5.15 08/24/1982 8.77 06/09/1983 11.26 05/25/1984 12.74 08/08/1985 9.02 08/23/1986 6.35 06/25/1987 5.43 08/22/1988 5.53 08/13/1989 8.75 06/28/1990 7.50 05/16/1991 5.90 06/15/1992 9.74 06/18/1993 11.58 05/26/1994 5.24 05/13/1995 6.48 05/23/1996 6.59 06/12/1997 5.75 03/28/1998 6.61 05/31/1999 6.65 06/14/2000 5.20 04/07/2001 8.97 07/25/2002 5.76 08/28/2004 7.27 09/06/2005 8.41 03/31/2006 7.35 09/25/2007 6.48 05/29/2008 8.63 10/01/2009 5.83 07/22/2010 10.35 Duration: 45 days 03/21/1894 6.80 04/29/1895 9.25 05/11/1896 9.52 03/07/1897 6.05 04/22/1904 4.95 05/27/1905 11.67 06/07/1907 10.26 05/19/1909 11.62 07/23/1911 8.90 07/08/1912 5.65 05/20/1914 9.30 07/15/1915 9.85 04/14/1916 7.69 05/19/1917 7.39 05/17/1918 10.40 05/31/1919 10.76 05/26/1920 10.46 04/25/1921 9.81 07/09/1922 6.44 06/27/1923 8.32 06/07/1924 6.03 06/01/1925 6.32 08/08/1926 9.64 04/13/1927 11.72 08/02/1928 8.55 08/20/1929 8.56 05/06/1930 9.94 08/08/1931 6.55 04/19/1932 8.61 07/20/1933 14.42 06/04/1934 12.19 07/31/1935 7.67 04/28/1936 9.35 04/24/1937 5.83 08/07/1938 9.89 05/25/1939 9.54 04/21/1940 5.87 05/31/1941 6.80 04/27/1942 11.82 05/30/1943 14.03 06/03/1944 14.73 05/20/1945 11.75 08/27/1946 10.97 05/19/1947 8.32 07/08/1949 7.29 06/12/1950 10.32 04/20/1951 9.79 05/31/1952 7.74 06/23/1953 7.58 05/26/1954 9.14 05/27/1955 6.13 06/29/1956 7.62 05/12/1957 10.84 05/31/1958 6.03 04/20/1959 9.53 04/12/1960 9.10 05/05/1961 7.22 05/21/1962 7.53 06/26/1963 7.23 08/07/1964 12.14 05/05/1965 8.79 08/05/1966 6.38 05/29/1967 9.56 09/05/1968 12.03 09/14/1970 7.31 05/31/1971 10.16 04/27/1972 10.17 05/26/1973 5.79 08/01/1975 8.97 07/11/1977 9.54 06/20/1978 11.38 07/14/1979 11.87 08/09/1980 6.03 07/03/1981 7.93 08/24/1982 11.77 06/13/1983 13.30 05/07/1984 13.44 08/10/1985 11.36 08/10/1986 8.24 06/08/1987 7.54 08/03/1988 7.33 07/29/1989 9.71 06/13/1990 10.60 05/08/1991 7.62 06/15/1992 12.84 05/30/1993 16.22 06/02/1994 7.77 04/29/1995 8.27 05/08/1996 7.69 06/12/1997 7.73 03/18/1998 7.73 05/20/1999 8.57 04/15/2000 7.21 06/13/2001 11.78 07/10/2002 7.42 05/23/2004 9.29 08/18/2005 9.07 03/21/2006 8.70 09/07/2007 7.54 04/25/2008 10.96 06/01/2009 7.01 06/10/2010 13.40 Duration: 60 days 03/09/1894 7.10 04/29/1895 11.28 04/26/1896 11.55 06/02/1897 7.65 05/22/1904 6.35 06/18/1905 15.43 05/24/1907 13.57 05/19/1909 15.40 07/09/1911 10.56 07/08/1912 6.55 04/24/1914 11.66 05/20/1915 12.96 05/14/1916 9.10 04/16/1917 9.60 05/27/1918 14.09 05/30/1919 12.48 05/10/1920 12.36 04/20/1921 10.42 06/25/1922 7.50 08/02/1923 10.60 06/12/1924 6.98 05/26/1925 6.75 07/23/1926 12.15 03/29/1927 14.65 06/22/1928 11.03 03/31/1929 9.61 04/11/1930 11.34 08/01/1931 7.94 07/02/1932 10.70 07/20/1933 15.56 05/29/1934 12.23 07/31/1935 8.74 04/28/1936 9.69 04/24/1937 7.77 07/26/1938 11.59 05/25/1939 11.31 04/25/1940 7.39 05/31/1941 8.13 04/27/1942 13.77 05/23/1943 15.93 05/16/1944 16.77 04/16/1945 13.38 08/21/1946 11.19 05/06/1947 8.84 07/13/1949 9.47 05/21/1950 11.56 04/29/1951 13.23 05/20/1952 8.80 06/07/1953 9.57 04/29/1954 10.51 05/26/1955 7.73 06/15/1956 8.43 05/12/1957 13.43 05/31/1958 6.98 05/02/1959 11.08 03/29/1960 11.14 04/23/1961 8.12 05/18/1962 10.23 06/01/1963 8.52 07/27/1964 13.51 04/06/1965 10.56 08/18/1966 8.07 05/11/1967 9.82 08/26/1968 13.17 09/14/1970 8.94 05/17/1971 11.10 04/21/1972 12.78 05/26/1973 7.36 07/20/1975 9.65 08/16/1977 12.60 06/20/1978 12.52 07/19/1979 14.13 07/25/1980 6.68 07/03/1981 9.47 08/24/1982 15.00 06/09/1983 13.53 04/26/1984 17.57 08/10/1985 12.42 07/25/1986 9.44 05/18/1987 8.62 08/03/1988 9.12 07/11/1989 11.25 06/28/1990 12.57 04/27/1991 8.86 07/10/1992 14.80 05/29/1993 20.14 05/24/1994 9.01 05/26/1995 11.07 05/08/1996 8.33 05/24/1997 9.53 03/18/1998 8.66 05/05/1999 10.08 05/16/2000 9.54 04/21/2001 14.96 08/04/2002 7.63 05/09/2004 11.89 06/01/2005 12.73 08/01/2006 11.92 08/18/2007 9.94 05/23/2008 13.49 06/01/2009 7.35 06/11/2010 16.66