Precipitation annual maximum series (inches) Station ID: 13-6243 Station name: ONAWA 3NW State: IA Latitude (decimal degrees): 42.0697 Longitude (decimal degrees): -96.1258 Elevation (feet): 1060 Duration: 1 day 06/06/1899 1.88 09/11/1900 4.65 09/11/1901 2.40 07/05/1902 3.92 08/26/1903 5.00 06/01/1904 3.15 11/05/1905 2.30 08/06/1906 2.73 08/08/1907 1.75 06/07/1908 1.77 10/31/1909 1.98 08/13/1910 2.95 12/10/1911 1.52 08/17/1912 3.20 05/02/1913 1.90 09/07/1914 1.33 09/26/1915 6.98 11/07/1916 2.00 08/07/1917 2.74 11/09/1919 2.10 10/31/1920 1.95 09/27/1923 2.80 06/26/1924 2.10 09/08/1925 2.10 11/14/1926 2.65 09/06/1927 2.15 10/12/1928 2.50 06/16/1929 1.28 08/05/1930 2.15 09/19/1931 1.96 06/06/1932 2.05 12/02/1933 1.08 06/07/1934 4.85 07/09/1935 3.08 09/05/1936 1.41 08/18/1937 2.08 09/06/1938 5.20 07/06/1939 1.10 06/04/1940 3.76 08/17/1941 1.88 07/19/1942 2.84 08/22/1943 3.30 06/11/1944 2.60 07/17/1945 3.37 05/02/1946 1.94 06/23/1947 2.00 07/29/1948 2.10 08/13/1949 2.33 06/18/1950 2.20 08/14/1951 2.66 07/14/1952 2.94 06/25/1953 1.58 06/21/1954 2.52 04/28/1955 2.40 07/11/1956 2.90 06/15/1957 1.53 07/02/1958 3.86 05/21/1959 2.43 06/16/1960 4.83 10/10/1961 2.40 07/13/1962 2.62 07/05/1963 1.70 05/26/1964 1.70 07/19/1965 2.37 06/09/1966 2.12 06/05/1967 2.59 06/25/1968 3.38 08/31/1969 1.15 05/31/1970 2.00 06/30/1971 1.40 07/17/1972 2.90 09/26/1973 2.01 05/18/1974 2.92 08/18/1975 2.55 05/22/1976 2.01 07/21/1977 3.10 08/15/1978 3.14 08/16/1980 1.44 06/29/1981 2.66 09/12/1982 2.57 06/27/1983 3.11 06/16/1984 3.59 05/14/1985 1.28 06/14/1986 2.29 07/10/1987 3.45 09/28/1988 3.52 09/08/1989 2.60 06/15/1990 2.05 11/30/1991 1.87 10/07/1992 3.08 07/09/1993 5.02 09/04/1994 2.26 05/28/1995 1.72 07/17/1996 9.12 06/24/1997 1.35 06/24/1998 1.65 06/27/1999 3.35 06/26/2000 3.10 05/02/2001 2.50 05/11/2002 1.80 04/30/2003 1.52 04/25/2004 2.20 05/12/2005 2.40 08/05/2006 2.30 05/06/2007 4.20 05/30/2008 2.40 06/08/2009 4.50 09/24/2010 2.05 Duration: 2 days 06/13/1899 2.23 07/15/1900 6.46 09/11/1901 2.58 07/05/1902 4.22 08/26/1903 5.80 06/01/1904 3.39 11/04/1905 2.55 10/22/1906 3.20 08/08/1907 1.88 06/06/1908 2.65 10/31/1909 2.60 08/13/1910 3.43 10/05/1911 1.75 08/16/1912 3.70 05/02/1913 2.65 04/26/1914 1.87 09/25/1915 8.08 11/07/1916 3.25 08/06/1917 3.74 06/11/1919 2.37 10/31/1920 2.10 09/27/1923 3.75 06/26/1924 2.26 08/11/1925 3.00 11/14/1926 3.00 09/06/1927 2.32 10/11/1928 3.50 07/13/1929 1.50 08/05/1930 2.32 09/18/1931 3.21 05/06/1932 2.21 07/11/1933 1.60 06/06/1934 6.43 07/09/1935 3.32 09/04/1936 1.68 08/18/1937 2.90 09/05/1938 6.35 07/06/1939 2.08 06/04/1940 4.05 08/17/1941 2.02 07/18/1942 3.11 08/22/1943 3.55 06/11/1944 2.93 07/17/1945 3.63 05/01/1946 2.28 06/01/1947 2.15 11/19/1948 2.85 08/13/1949 2.51 06/18/1950 2.37 08/13/1951 3.90 07/13/1952 3.32 06/24/1953 2.57 06/20/1954 2.82 04/28/1955 2.58 07/11/1956 3.12 06/15/1957 2.39 07/02/1958 4.16 05/21/1959 2.77 06/16/1960 5.20 05/31/1961 3.27 08/30/1962 3.29 08/05/1963 2.12 04/20/1964 2.07 09/06/1965 3.24 06/08/1966 2.59 06/05/1967 2.79 10/16/1968 4.05 06/11/1969 1.38 10/07/1970 2.99 10/29/1971 1.69 07/17/1972 3.12 10/10/1973 2.40 05/17/1974 3.39 04/26/1975 2.75 05/22/1976 3.09 07/21/1977 3.34 09/12/1978 4.13 06/14/1980 1.94 06/29/1981 2.86 09/11/1982 3.14 06/13/1983 3.35 06/16/1984 4.62 04/25/1985 2.11 04/27/1986 3.38 07/09/1987 4.29 09/28/1988 3.79 09/07/1989 3.42 06/15/1990 3.30 11/29/1991 2.01 10/07/1992 5.49 07/08/1993 6.13 07/05/1994 2.50 09/18/1995 3.22 07/17/1996 9.82 06/24/1997 2.15 06/24/1998 1.78 08/06/1999 3.95 06/26/2000 3.34 05/01/2001 3.62 05/11/2002 2.05 07/05/2003 2.70 05/22/2004 2.43 05/11/2005 3.05 08/05/2006 2.60 05/05/2007 5.17 10/22/2008 2.60 06/07/2009 4.90 06/11/2010 3.30 Duration: 3 days 06/12/1899 2.43 07/14/1900 6.53 09/11/1901 3.12 07/05/1902 4.28 08/24/1903 6.15 06/01/1904 3.43 05/27/1905 3.12 08/04/1906 3.83 08/06/1907 1.90 06/05/1908 2.88 10/31/1909 2.63 08/13/1910 4.28 10/05/1911 1.77 08/16/1912 3.74 05/02/1913 2.68 09/07/1914 2.28 09/25/1915 8.23 11/07/1916 3.28 08/05/1917 4.09 06/10/1919 2.87 10/31/1920 2.12 09/27/1923 4.70 06/24/1924 3.43 08/11/1925 3.03 11/14/1926 3.03 09/06/1927 2.34 10/11/1928 3.53 10/29/1929 1.70 08/05/1930 2.34 09/19/1931 3.66 06/04/1932 2.55 03/18/1933 1.62 06/06/1934 6.58 07/09/1935 3.35 09/04/1936 1.93 08/18/1937 4.00 09/05/1938 6.54 07/05/1939 2.71 06/04/1940 4.56 08/17/1941 2.04 07/18/1942 3.14 08/20/1943 3.59 06/09/1944 4.46 07/17/1945 3.66 05/01/1946 2.59 09/11/1947 2.61 11/19/1948 3.26 08/11/1949 2.56 06/18/1950 2.39 08/13/1951 3.94 07/12/1952 3.47 06/24/1953 2.59 06/19/1954 3.34 04/28/1955 2.61 07/11/1956 3.15 06/15/1957 3.09 07/01/1958 4.20 05/03/1959 3.07 06/16/1960 5.25 05/30/1961 3.69 08/30/1962 3.32 04/26/1963 2.49 05/24/1964 2.35 09/06/1965 4.61 06/07/1966 2.62 06/05/1967 3.42 10/15/1968 5.27 06/11/1969 1.39 10/07/1970 3.87 10/27/1971 2.04 07/17/1972 3.15 09/26/1973 3.07 05/16/1974 3.79 04/26/1975 2.87 05/21/1976 3.15 07/21/1977 3.37 09/12/1978 4.17 06/14/1980 1.96 06/27/1981 3.02 09/11/1982 3.50 06/12/1983 3.38 06/15/1984 5.07 04/25/1985 2.15 04/26/1986 3.86 07/08/1987 4.33 09/28/1988 3.83 09/07/1989 4.08 06/15/1990 5.31 11/29/1991 2.03 10/07/1992 5.73 07/07/1993 6.19 07/04/1994 2.95 09/18/1995 3.25 07/17/1996 9.92 06/24/1997 2.17 10/27/1998 1.90 08/06/1999 3.99 06/26/2000 3.88 05/01/2001 4.47 10/02/2002 2.18 07/05/2003 2.73 05/21/2004 2.56 05/11/2005 3.08 08/05/2006 2.63 05/04/2007 6.12 05/28/2008 2.83 06/06/2009 6.00 06/11/2010 3.52 Duration: 4 days 06/12/1899 2.55 07/14/1900 6.59 09/08/1901 4.01 07/02/1902 6.77 08/24/1903 6.95 06/01/1904 3.46 05/26/1905 3.15 10/21/1906 3.89 06/06/1907 1.92 06/05/1908 2.95 11/11/1909 3.40 08/13/1910 4.32 10/03/1911 1.85 08/16/1912 3.77 08/10/1913 2.80 09/07/1914 2.58 09/23/1915 8.31 11/07/1916 3.31 08/05/1917 4.13 06/09/1919 3.05 10/31/1920 2.14 09/27/1923 4.75 06/24/1924 3.46 08/11/1925 3.06 11/14/1926 3.06 09/06/1927 2.36 10/11/1928 3.57 10/28/1929 1.95 08/05/1930 2.36 09/18/1931 4.91 06/04/1932 2.58 04/29/1933 1.76 06/06/1934 6.64 06/17/1935 3.38 09/02/1936 2.98 08/17/1937 4.62 09/05/1938 6.60 07/05/1939 2.74 06/04/1940 4.66 08/17/1941 2.06 07/18/1942 3.17 08/22/1943 3.88 06/08/1944 5.28 07/14/1945 4.47 05/01/1946 2.62 09/10/1947 3.22 11/19/1948 3.29 08/10/1949 2.60 05/05/1950 2.49 08/13/1951 4.00 07/12/1952 3.50 06/24/1953 2.62 06/19/1954 3.37 04/28/1955 2.64 07/11/1956 3.18 06/14/1957 3.77 07/01/1958 4.24 05/02/1959 3.72 06/13/1960 5.30 05/30/1961 3.73 08/30/1962 3.35 04/26/1963 2.61 05/24/1964 2.37 09/06/1965 4.91 06/08/1966 2.69 06/05/1967 3.58 10/15/1968 5.37 06/11/1969 1.47 10/07/1970 3.91 10/27/1971 2.80 07/17/1972 3.50 09/26/1973 3.17 05/16/1974 3.93 04/26/1975 2.90 05/21/1976 3.18 07/21/1977 3.49 09/12/1978 4.21 06/12/1980 2.03 06/27/1981 3.05 09/11/1982 3.57 06/12/1983 3.41 06/15/1984 5.12 04/23/1985 2.79 04/26/1986 3.90 07/09/1987 4.64 09/28/1988 3.87 09/07/1989 4.12 06/15/1990 5.36 11/27/1991 2.10 10/07/1992 5.79 07/06/1993 6.27 07/04/1994 2.98 09/18/1995 3.42 07/15/1996 10.01 06/21/1997 2.28 06/12/1998 2.60 08/06/1999 4.03 06/26/2000 3.92 05/02/2001 5.10 10/02/2002 2.20 07/05/2003 2.75 05/22/2004 2.68 05/09/2005 4.10 08/02/2006 3.42 05/04/2007 6.32 05/27/2008 3.68 06/06/2009 6.06 06/11/2010 4.27 Duration: 7 days 06/11/1899 2.68 07/14/1900 7.00 09/07/1901 5.43 07/02/1902 8.60 08/22/1903 7.02 05/28/1904 3.49 04/20/1905 3.87 08/02/1906 5.58 07/14/1907 2.77 05/23/1908 3.89 11/11/1909 4.10 08/13/1910 4.88 09/30/1911 3.14 08/12/1912 5.80 08/07/1913 3.20 09/07/1914 2.98 09/23/1915 8.53 11/07/1916 3.55 08/01/1917 5.14 06/06/1919 3.17 04/25/1920 2.91 09/25/1923 4.90 06/24/1924 4.11 08/11/1925 3.93 11/14/1926 3.09 04/10/1927 2.82 10/11/1928 4.18 09/03/1929 2.53 05/04/1930 2.65 09/19/1931 5.81 05/31/1932 3.75 07/11/1933 2.35 06/03/1934 6.79 07/03/1935 3.42 09/01/1936 3.46 08/17/1937 4.67 09/06/1938 7.30 07/01/1939 2.93 06/04/1940 4.83 05/31/1941 2.63 07/18/1942 5.67 08/22/1943 3.98 06/08/1944 6.34 07/14/1945 4.67 06/25/1946 3.37 05/27/1947 3.61 11/17/1948 3.32 08/13/1949 3.89 06/12/1950 3.90 08/10/1951 4.55 06/21/1952 4.76 06/20/1953 2.65 06/15/1954 3.59 04/23/1955 3.65 07/07/1956 3.63 06/11/1957 3.84 07/01/1958 4.28 05/03/1959 4.05 06/16/1960 5.95 05/30/1961 3.76 08/30/1962 4.30 07/31/1963 3.89 04/20/1964 2.61 09/06/1965 5.62 06/04/1966 4.20 06/05/1967 4.89 06/23/1968 5.55 08/30/1969 1.95 10/07/1970 4.05 10/27/1971 2.92 04/30/1972 4.34 06/12/1973 3.62 05/16/1974 4.47 06/16/1975 4.89 05/21/1976 3.21 07/15/1977 3.53 09/12/1978 4.63 08/10/1980 2.61 06/27/1981 4.80 07/06/1982 4.13 06/12/1983 4.64 06/11/1984 7.40 04/20/1985 3.81 04/27/1986 4.10 07/05/1987 5.39 07/11/1988 4.04 09/03/1989 5.34 06/13/1990 6.66 05/30/1991 2.34 10/07/1992 5.84 07/03/1993 6.52 07/02/1994 3.63 09/18/1995 3.49 07/17/1996 10.11 06/21/1997 3.08 06/09/1998 3.71 08/06/1999 4.58 06/24/2000 4.18 05/01/2001 6.82 05/06/2002 2.58 07/05/2003 3.00 05/17/2004 3.21 05/07/2005 4.20 08/02/2006 4.22 05/04/2007 6.38 05/30/2008 5.12 06/07/2009 6.12 06/08/2010 5.24 Duration: 10 days 06/06/1899 4.58 07/15/1900 8.79 09/05/1901 5.59 06/29/1902 10.05 08/18/1903 7.44 05/23/1904 6.53 05/05/1905 4.05 08/02/1906 5.75 07/10/1907 3.50 05/21/1908 4.56 11/11/1909 4.14 08/13/1910 4.93 09/30/1911 3.17 08/09/1912 5.95 08/06/1913 3.25 09/07/1914 4.23 09/20/1915 8.62 11/07/1916 3.59 08/01/1917 5.19 06/03/1919 4.24 04/17/1920 3.54 09/20/1923 6.70 06/17/1924 4.33 08/11/1925 4.80 09/01/1926 3.99 04/10/1927 4.22 10/11/1928 4.28 08/31/1929 3.08 05/01/1930 2.80 09/18/1931 7.06 06/02/1932 5.10 07/07/1933 2.41 06/06/1934 6.89 06/17/1935 4.04 08/28/1936 3.90 08/17/1937 5.92 09/05/1938 10.61 06/29/1939 3.65 05/30/1940 4.97 06/02/1941 3.57 07/18/1942 5.73 08/20/1943 4.04 06/04/1944 7.36 07/09/1945 4.74 06/18/1946 3.59 05/29/1947 3.89 11/12/1948 3.45 08/10/1949 4.16 06/12/1950 3.95 08/13/1951 5.63 07/06/1952 6.74 06/17/1953 2.68 06/15/1954 3.63 04/19/1955 3.75 07/07/1956 4.14 06/14/1957 4.92 07/02/1958 4.45 05/21/1959 5.18 06/11/1960 6.83 05/30/1961 4.09 05/21/1962 5.86 07/31/1963 4.12 04/19/1964 3.15 09/04/1965 6.00 06/04/1966 4.45 06/05/1967 7.01 10/09/1968 5.65 07/17/1969 1.97 10/07/1970 4.09 06/30/1971 2.97 04/27/1972 5.61 07/20/1973 3.68 05/10/1974 6.58 06/14/1975 5.09 05/15/1976 3.27 07/15/1977 3.92 09/12/1978 5.19 08/08/1980 3.54 06/27/1981 4.85 07/06/1982 4.76 06/09/1983 4.85 06/09/1984 8.26 04/22/1985 4.04 04/26/1986 4.58 07/05/1987 5.85 07/08/1988 4.44 09/03/1989 5.39 06/13/1990 7.13 05/28/1991 3.56 10/07/1992 5.90 07/08/1993 6.96 07/04/1994 4.60 09/12/1995 3.60 07/15/1996 10.21 06/21/1997 3.60 06/08/1998 4.94 04/13/1999 5.46 06/20/2000 4.62 05/01/2001 8.12 05/02/2002 2.83 06/28/2003 3.03 05/17/2004 3.51 05/09/2005 4.30 08/01/2006 5.29 05/04/2007 6.45 05/27/2008 6.40 06/06/2009 7.34 06/05/2010 5.73 Duration: 20 days 05/26/1899 6.17 07/07/1900 9.86 06/04/1901 5.67 06/29/1902 12.69 05/09/1903 11.03 05/15/1904 9.44 05/10/1905 6.68 07/18/1906 7.58 07/06/1907 5.18 05/21/1908 8.09 10/31/1909 6.70 08/13/1910 5.89 12/09/1911 3.75 07/29/1912 7.44 05/02/1913 5.42 08/27/1914 4.54 09/07/1915 10.03 10/23/1916 4.37 05/20/1917 6.71 05/26/1919 5.91 04/11/1920 5.49 09/11/1923 7.52 06/07/1924 7.80 08/11/1925 4.88 08/20/1926 6.24 04/01/1927 5.42 10/11/1928 4.28 06/07/1929 4.06 08/05/1930 3.94 09/18/1931 7.79 05/25/1932 6.83 07/07/1933 3.15 06/03/1934 7.95 06/20/1935 4.76 08/19/1936 5.00 08/11/1937 6.79 08/30/1938 11.23 06/21/1939 5.25 07/29/1940 8.28 05/27/1941 4.15 07/18/1942 6.09 08/20/1943 4.30 05/25/1944 9.36 05/13/1945 7.40 06/14/1946 5.93 05/27/1947 7.32 06/12/1948 4.06 08/09/1949 4.47 06/02/1950 5.99 06/18/1951 6.74 06/25/1952 10.64 06/07/1953 4.37 04/15/1954 4.98 04/12/1955 3.97 06/26/1956 6.89 06/07/1957 5.92 07/01/1958 6.51 05/02/1959 7.46 06/09/1960 7.37 05/30/1961 4.73 05/21/1962 9.82 07/27/1963 4.80 04/19/1964 4.40 09/04/1965 7.97 05/23/1966 4.90 05/27/1967 10.35 06/10/1968 7.41 06/28/1969 3.42 09/22/1970 5.21 06/29/1971 4.07 04/18/1972 7.32 09/24/1973 6.34 05/11/1974 10.18 06/04/1975 6.10 05/12/1976 3.95 07/21/1977 5.00 09/02/1978 5.31 08/01/1980 4.69 06/14/1981 5.51 06/30/1982 7.64 06/12/1983 8.46 06/02/1984 10.12 04/25/1985 5.01 04/27/1986 6.32 07/05/1987 8.22 09/14/1988 5.59 08/21/1989 6.83 06/02/1990 7.31 05/28/1991 5.19 07/12/1992 6.62 06/24/1993 10.54 06/05/1994 5.64 09/18/1995 6.30 07/04/1996 10.88 06/12/1997 3.75 06/05/1998 7.24 04/03/1999 7.23 06/12/2000 5.90 04/23/2001 9.12 04/23/2002 4.65 04/30/2003 4.78 05/09/2004 4.76 05/25/2005 5.56 08/01/2006 6.67 04/20/2007 10.48 05/24/2008 9.09 06/06/2009 8.99 06/08/2010 7.02 Duration: 30 days 05/17/1899 7.47 08/13/1900 11.36 08/21/1901 6.78 06/27/1902 14.70 05/02/1903 14.76 05/05/1904 11.56 04/20/1905 8.37 07/12/1906 9.23 07/10/1907 6.23 05/21/1908 10.98 10/31/1909 7.32 07/22/1910 6.84 12/10/1911 4.15 07/19/1912 9.63 04/04/1913 6.74 05/19/1914 6.24 09/07/1915 10.36 10/15/1916 5.27 05/30/1917 9.17 05/18/1919 7.06 04/17/1920 6.38 08/31/1923 8.12 06/02/1924 9.57 08/11/1925 6.98 08/20/1926 8.17 04/01/1927 5.67 10/11/1928 6.08 06/16/1929 6.00 04/15/1930 5.80 09/18/1931 8.59 05/15/1932 7.68 08/19/1933 3.94 06/06/1934 8.58 06/17/1935 7.55 08/14/1936 5.42 07/29/1937 7.47 08/16/1938 11.24 06/09/1939 6.33 07/20/1940 8.82 10/03/1941 5.22 06/25/1942 7.69 05/12/1943 4.58 05/19/1944 10.89 05/09/1945 9.64 06/18/1946 6.38 05/27/1947 10.21 10/30/1948 4.83 08/13/1949 6.80 05/20/1950 7.22 08/13/1951 7.61 06/16/1952 12.75 05/27/1953 4.55 05/23/1954 7.76 06/16/1955 4.92 06/20/1956 7.09 05/28/1957 6.49 07/01/1958 7.85 05/02/1959 10.90 05/18/1960 9.43 09/11/1961 6.15 05/17/1962 12.10 07/30/1963 6.25 05/24/1964 6.42 09/04/1965 10.57 05/11/1966 6.18 05/29/1967 13.38 05/31/1968 7.62 06/28/1969 4.31 09/13/1970 7.46 06/13/1971 4.89 04/16/1972 8.55 09/13/1973 7.73 05/11/1974 11.53 05/25/1975 7.54 04/24/1976 4.69 07/21/1977 6.81 08/15/1978 8.17 08/06/1980 5.64 06/29/1981 6.81 06/30/1982 8.02 06/02/1983 8.70 05/18/1984 12.63 04/22/1985 7.08 04/17/1986 7.37 06/16/1987 9.65 09/02/1988 5.68 08/14/1989 7.41 05/19/1990 10.13 05/16/1991 6.78 10/07/1992 7.15 06/12/1993 11.87 06/11/1994 7.92 09/12/1995 6.53 07/15/1996 14.26 04/03/1997 4.66 06/08/1998 9.97 04/03/1999 7.98 06/13/2000 6.96 04/11/2001 11.57 04/12/2002 5.70 06/10/2003 5.63 04/25/2004 6.66 05/07/2005 8.34 08/01/2006 8.65 04/11/2007 11.03 05/07/2008 9.99 06/06/2009 10.12 06/05/2010 7.83 Duration: 45 days 05/09/1899 9.31 07/14/1900 16.35 08/03/1901 7.83 06/12/1902 17.14 04/27/1903 17.08 05/13/1904 13.52 04/20/1905 11.55 06/23/1906 12.11 06/06/1907 7.99 05/05/1908 13.63 05/23/1909 10.33 08/13/1910 9.26 08/27/1911 5.07 08/07/1912 10.37 04/07/1913 9.49 05/19/1914 8.06 08/16/1915 12.75 05/13/1916 7.31 05/25/1917 12.12 05/31/1919 9.62 04/18/1920 8.16 07/03/1923 9.36 05/23/1924 11.13 08/11/1925 8.77 08/08/1926 10.12 03/11/1927 6.72 10/11/1928 6.30 06/01/1929 8.23 04/15/1930 6.20 08/31/1931 9.06 05/06/1932 10.28 07/07/1933 4.95 06/03/1934 12.48 05/27/1935 9.22 08/21/1936 5.75 07/13/1937 10.82 08/05/1938 11.89 05/25/1939 7.82 07/20/1940 8.95 09/24/1941 7.09 06/18/1942 10.39 07/14/1943 7.56 05/03/1944 13.50 05/09/1945 11.95 05/17/1946 7.90 05/13/1947 11.62 06/17/1948 6.83 07/06/1949 8.58 05/05/1950 10.15 05/29/1951 11.08 06/20/1952 13.66 05/15/1953 5.87 05/18/1954 7.96 06/05/1955 6.12 07/07/1956 8.76 05/09/1957 10.08 07/01/1958 9.47 04/17/1959 13.00 05/05/1960 13.52 08/01/1961 7.25 05/16/1962 13.05 06/24/1963 9.30 04/12/1964 8.42 08/18/1965 12.04 05/11/1966 7.13 05/27/1967 15.26 09/03/1968 9.89 06/11/1969 5.97 09/02/1970 8.48 05/30/1971 7.09 04/16/1972 9.67 06/12/1973 9.44 05/09/1974 13.35 05/22/1975 8.32 04/11/1976 5.62 07/21/1977 8.60 08/15/1978 9.23 07/06/1980 6.19 06/27/1981 8.53 06/14/1982 10.08 05/18/1983 9.39 05/18/1984 15.15 04/20/1985 7.62 04/02/1986 10.00 07/05/1987 12.85 08/18/1988 7.01 07/29/1989 9.71 05/09/1990 12.71 05/03/1991 8.93 08/25/1992 11.54 06/13/1993 14.71 05/24/1994 11.75 04/17/1995 8.84 06/23/1996 15.57 05/24/1997 6.12 06/03/1998 11.54 04/09/1999 9.50 06/12/2000 8.26 04/07/2001 12.71 04/28/2002 6.99 04/30/2003 7.19 05/21/2004 7.85 05/07/2005 10.43 08/01/2006 10.57 03/24/2007 13.63 05/03/2008 12.53 06/06/2009 12.53 06/11/2010 11.63 Duration: 60 days 04/26/1899 10.45 07/14/1900 21.05 05/03/1901 8.69 06/05/1902 18.98 04/27/1903 20.24 05/05/1904 16.48 04/20/1905 12.88 06/18/1906 15.27 05/22/1907 10.35 05/04/1908 15.36 05/14/1909 13.01 08/13/1910 10.21 07/09/1911 6.31 07/18/1912 12.88 03/23/1913 10.91 04/18/1914 9.73 05/20/1915 18.39 05/07/1916 8.66 04/18/1917 13.94 04/14/1919 11.10 04/17/1920 10.26 08/01/1923 14.94 06/04/1924 13.31 08/11/1925 10.80 07/24/1926 12.61 04/01/1927 8.46 08/16/1928 7.68 06/01/1929 9.71 04/17/1930 7.39 08/01/1931 10.25 04/19/1932 12.76 07/07/1933 5.96 05/23/1934 12.58 05/11/1935 10.83 08/14/1936 6.10 06/25/1937 11.38 07/24/1938 15.03 05/23/1939 8.48 04/10/1940 9.59 09/21/1941 8.45 06/01/1942 13.23 06/28/1943 8.56 04/18/1944 15.91 05/21/1945 14.87 05/02/1946 11.44 05/15/1947 12.39 06/12/1948 7.96 07/13/1949 10.61 04/24/1950 11.40 04/25/1951 13.13 05/16/1952 16.51 04/29/1953 7.89 04/29/1954 10.19 05/23/1955 6.84 06/20/1956 11.65 05/09/1957 10.98 06/08/1958 11.64 05/02/1959 15.06 05/04/1960 14.86 08/18/1961 8.40 05/16/1962 16.86 07/05/1963 11.13 04/19/1964 10.00 08/21/1965 12.64 06/04/1966 8.55 05/27/1967 16.66 08/24/1968 11.98 06/11/1969 7.19 09/13/1970 9.65 05/07/1971 8.16 07/17/1972 11.04 05/26/1973 11.54 04/27/1974 13.90 04/26/1975 11.75 03/29/1976 7.26 07/15/1977 10.26 07/20/1978 10.13 06/22/1980 7.37 06/29/1981 9.56 05/20/1982 14.53 05/01/1983 12.85 04/21/1984 18.17 03/23/1985 8.83 03/12/1986 12.64 06/19/1987 15.72 08/04/1988 7.74 07/15/1989 11.02 05/12/1990 14.07 04/09/1991 10.97 07/12/1992 12.42 07/03/1993 18.24 05/24/1994 13.80 04/09/1995 10.80 06/13/1996 19.06 04/03/1997 7.20 05/20/1998 13.30 04/06/1999 11.32 05/27/2000 9.40 04/07/2001 14.49 04/17/2002 8.78 05/08/2003 8.81 05/09/2004 10.00 04/11/2005 13.41 07/26/2006 13.38 03/24/2007 14.18 04/18/2008 15.03 06/06/2009 14.08 06/05/2010 15.20