Precipitation annual maximum series (inches) Station ID: 13-6389 Station name: OTTUMWA INDUSTRIAL AP State: IA Latitude (decimal degrees): 41.1078 Longitude (decimal degrees): -92.4467 Elevation (feet): 842 Duration: 1 hour 06/02/1949 0.51 06/14/1950 1.19 08/14/1952 0.92 06/27/1953 1.10 10/03/1954 0.98 06/29/1955 0.98 08/08/1956 0.79 07/03/1957 1.30 07/30/1958 1.34 06/29/1959 1.30 06/28/1960 1.88 07/28/1961 0.99 07/19/1962 2.28 06/28/1963 0.85 08/20/1964 0.88 08/30/1965 1.40 06/12/1966 0.60 04/21/1967 1.13 07/23/1968 1.76 08/20/1969 1.69 08/18/1970 0.85 09/09/1971 1.08 07/04/1973 0.91 07/27/1974 1.46 08/29/1975 0.97 04/24/1976 0.70 06/19/1979 1.20 06/15/1981 1.20 09/18/1983 1.20 09/22/1985 0.90 07/11/1989 2.40 06/16/1990 1.50 09/03/1991 1.10 09/14/1992 1.60 06/07/1994 1.60 07/18/1996 1.30 06/12/1997 1.80 08/04/1998 1.90 06/04/1999 0.80 07/24/2001 1.43 07/06/2002 0.99 06/25/2003 0.74 08/18/2004 1.27 06/08/2005 0.87 08/13/2006 1.48 08/23/2007 1.66 06/25/2008 1.87 06/18/2009 1.40 08/20/2010 3.17 Duration: 2 hours 06/23/1949 0.67 05/09/1950 1.65 08/11/1952 1.35 06/27/1953 1.15 08/26/1954 1.20 08/21/1955 1.19 07/31/1956 1.12 07/27/1957 2.25 07/30/1958 1.47 07/30/1959 1.55 06/28/1960 1.97 07/27/1961 1.36 07/19/1962 2.50 06/28/1963 1.09 09/22/1964 1.27 09/20/1965 2.20 09/14/1966 0.70 06/09/1967 1.60 07/23/1968 2.06 08/20/1969 2.13 08/04/1970 1.06 09/09/1971 1.80 07/03/1973 1.28 07/27/1974 1.77 08/29/1975 1.44 04/23/1976 1.30 10/18/1979 1.30 06/15/1981 1.70 09/18/1983 2.00 09/22/1985 1.30 07/11/1989 3.20 06/16/1990 2.10 09/03/1991 2.10 09/14/1992 2.90 06/07/1994 1.90 06/06/1996 1.70 06/12/1997 2.40 08/28/1998 2.20 08/07/1999 1.20 07/24/2001 2.01 07/06/2002 1.44 06/25/2003 1.27 08/03/2004 1.64 06/08/2005 1.11 08/13/2006 1.60 08/23/2007 1.77 06/25/2008 3.14 06/18/2009 1.91 08/20/2010 4.43 Duration: 3 hours 06/23/1949 1.00 05/09/1950 1.83 08/11/1952 1.77 06/27/1953 1.23 08/26/1954 1.60 07/09/1955 1.67 07/31/1956 1.30 07/27/1957 3.25 07/30/1958 1.66 07/30/1959 1.95 06/28/1960 2.01 07/27/1961 1.77 07/19/1962 2.55 06/28/1963 1.12 09/22/1964 1.30 09/20/1965 2.60 09/14/1966 0.88 06/09/1967 1.63 07/23/1968 2.10 08/20/1969 2.56 08/05/1970 1.45 09/09/1971 1.90 07/03/1973 1.44 08/13/1974 2.13 08/29/1975 1.69 04/23/1976 1.80 10/18/1979 1.50 06/15/1981 1.80 09/18/1983 2.50 09/22/1985 1.50 07/11/1989 3.50 06/16/1990 2.20 09/03/1991 2.30 09/14/1992 3.90 06/07/1994 2.00 06/06/1996 1.73 06/12/1997 2.70 08/28/1998 2.30 08/07/1999 1.30 07/24/2001 2.05 07/06/2002 1.48 06/25/2003 1.46 08/03/2004 1.79 06/08/2005 1.14 08/13/2006 1.68 08/23/2007 2.43 06/25/2008 3.20 06/18/2009 1.95 08/20/2010 4.53 Duration: 6 hours 06/23/1949 2.01 05/09/1950 2.06 08/10/1952 2.30 06/27/1953 1.24 08/25/1954 2.11 07/09/1955 2.07 07/31/1956 1.40 07/27/1957 3.29 07/30/1958 1.75 07/30/1959 2.00 06/28/1960 2.03 11/01/1961 2.21 07/19/1962 2.58 08/06/1963 1.37 04/19/1964 1.38 09/20/1965 3.11 06/08/1966 1.30 06/09/1967 2.08 07/23/1968 2.25 08/20/1969 3.28 08/05/1970 2.47 09/09/1971 1.96 07/03/1973 1.52 08/13/1974 2.29 08/29/1975 2.35 04/23/1976 3.20 10/18/1979 1.80 06/15/1981 1.90 09/18/1983 2.60 09/22/1985 1.60 07/11/1989 3.80 06/16/1990 2.22 09/03/1991 2.32 09/14/1992 4.80 06/07/1994 2.02 06/06/1996 1.75 06/12/1997 3.10 07/06/1998 2.60 08/07/1999 1.31 07/24/2001 2.07 07/06/2002 1.54 06/25/2003 1.61 08/03/2004 1.87 07/26/2005 1.20 08/13/2006 1.72 08/23/2007 2.85 06/25/2008 3.23 08/26/2009 2.41 08/20/2010 4.57 Duration: 12 hours 06/23/1949 2.08 05/09/1950 2.08 11/16/1952 2.77 03/29/1953 1.50 08/25/1954 2.30 07/09/1955 2.17 07/31/1956 2.19 07/27/1957 3.32 07/30/1958 1.77 07/30/1959 2.02 05/06/1960 2.26 11/15/1961 2.67 05/28/1962 2.83 08/05/1963 2.25 04/19/1964 2.18 09/20/1965 3.73 06/08/1966 1.33 06/09/1967 2.17 07/23/1968 2.40 08/20/1969 3.54 08/05/1970 3.27 11/01/1971 2.10 05/26/1973 1.99 08/13/1974 2.31 08/28/1975 2.65 04/23/1976 3.50 10/18/1979 1.82 07/03/1981 2.60 09/18/1983 2.63 09/22/1985 1.90 07/10/1989 3.90 06/16/1990 2.30 09/03/1991 2.35 09/14/1992 5.70 06/22/1994 2.30 06/06/1996 1.90 06/12/1997 3.13 07/06/1998 2.70 08/07/1999 1.33 07/24/2001 2.09 05/11/2002 1.76 06/25/2003 1.77 08/26/2004 1.99 08/11/2005 1.41 08/13/2006 1.74 08/23/2007 3.86 06/25/2008 3.27 08/26/2009 2.66 08/20/2010 4.62 Duration: 1 day 06/24/1918 4.32 03/15/1919 2.74 03/24/1920 2.05 04/15/1921 2.00 05/26/1922 2.20 06/29/1923 2.30 06/25/1924 3.44 06/15/1925 2.95 09/15/1926 3.50 04/19/1927 2.70 08/04/1928 2.62 06/02/1929 2.25 06/15/1930 3.05 09/21/1931 3.30 05/07/1932 2.40 09/26/1933 2.65 04/04/1934 1.76 06/18/1935 3.35 09/13/1936 3.20 06/26/1937 2.06 11/05/1938 3.25 08/11/1939 3.06 07/27/1940 2.88 09/07/1941 2.00 06/20/1942 2.21 08/12/1943 2.20 06/09/1944 3.10 09/22/1945 2.74 06/18/1946 4.70 06/22/1947 2.35 09/21/1948 3.01 06/24/1949 3.59 05/09/1950 2.33 06/08/1951 2.33 06/21/1952 4.38 03/30/1953 1.53 08/17/1954 2.78 08/22/1955 4.34 08/01/1956 2.85 04/03/1957 3.25 09/24/1958 2.22 07/31/1959 3.10 06/11/1960 2.38 09/13/1961 3.12 07/20/1962 3.14 08/06/1963 2.01 04/20/1964 1.96 09/20/1965 4.29 05/11/1966 1.65 06/09/1967 2.10 07/23/1968 2.44 08/20/1969 3.63 08/05/1970 3.55 09/08/1971 2.08 07/26/1972 1.51 05/27/1973 2.81 08/13/1974 2.35 08/29/1975 2.71 03/04/1976 3.48 03/11/1977 2.53 07/06/1978 2.79 10/22/1979 1.70 06/14/1980 2.35 04/13/1981 2.86 08/05/1982 3.45 11/01/1983 2.35 07/15/1984 2.27 09/23/1985 1.79 08/13/1986 2.11 08/25/1987 3.21 09/27/1988 2.15 07/12/1989 3.66 06/16/1990 2.59 09/03/1991 2.10 09/14/1992 5.45 05/02/1993 4.43 06/23/1994 2.23 07/04/1995 1.88 06/06/1996 1.96 06/12/1997 2.80 07/06/1998 4.02 11/23/1999 1.57 06/23/2000 3.14 05/10/2001 2.23 08/22/2002 2.61 12/09/2003 1.86 08/03/2004 2.03 07/26/2005 1.54 08/13/2006 1.55 08/23/2007 3.80 06/25/2008 3.09 09/21/2009 2.98 08/20/2010 4.13 Duration: 2 days 06/24/1918 4.65 09/21/1919 3.44 03/24/1920 3.23 09/09/1921 3.90 05/26/1922 2.37 06/29/1923 2.48 06/25/1924 3.70 06/15/1925 4.47 09/03/1926 4.21 04/19/1927 2.91 08/03/1928 3.62 03/31/1929 2.70 06/14/1930 3.90 09/20/1931 4.30 08/12/1932 3.57 09/26/1933 4.35 04/04/1934 1.90 06/18/1935 4.25 09/12/1936 4.00 05/25/1937 2.22 11/04/1938 4.25 03/11/1939 4.05 07/27/1940 3.10 06/09/1941 2.21 06/20/1942 3.27 05/15/1943 2.65 06/08/1944 3.61 05/14/1945 3.05 06/18/1946 5.19 06/22/1947 2.73 09/21/1948 3.24 06/24/1949 3.87 06/18/1950 3.10 05/10/1951 2.51 06/20/1952 5.05 03/30/1953 2.02 08/17/1954 3.10 08/22/1955 4.67 08/01/1956 3.61 04/02/1957 3.55 09/24/1958 2.64 10/05/1959 3.40 06/11/1960 3.81 09/13/1961 4.97 07/20/1962 3.45 08/06/1963 3.06 06/14/1964 2.75 09/19/1965 6.89 05/10/1966 2.03 06/09/1967 2.37 09/16/1968 2.72 08/20/1969 3.91 08/04/1970 5.19 09/08/1971 2.24 09/12/1972 2.08 05/26/1973 4.39 08/13/1974 2.53 08/28/1975 2.92 04/23/1976 3.85 03/11/1977 2.72 07/06/1978 3.54 10/21/1979 2.05 06/14/1980 3.25 07/03/1981 3.34 08/05/1982 3.72 09/19/1983 3.17 10/18/1984 2.61 09/22/1985 2.60 05/15/1986 3.51 08/25/1987 3.89 09/27/1988 2.32 07/11/1989 3.94 06/16/1990 2.79 09/03/1991 2.26 09/14/1992 6.44 05/01/1993 4.77 06/22/1994 2.61 07/04/1995 2.23 05/08/1996 2.79 06/12/1997 3.02 08/27/1998 5.09 11/22/1999 1.76 06/23/2000 4.86 03/14/2001 2.60 08/22/2002 3.59 12/09/2003 2.12 08/02/2004 3.32 08/11/2005 2.08 08/13/2006 1.88 08/23/2007 5.03 06/24/2008 3.70 08/26/2009 3.57 Duration: 3 days 06/24/1918 4.70 09/21/1919 3.47 03/23/1920 3.38 09/09/1921 4.51 07/10/1922 2.80 06/27/1923 2.76 06/23/1924 3.89 06/15/1925 5.20 09/02/1926 4.46 04/19/1927 3.75 08/03/1928 3.66 04/20/1929 2.80 06/14/1930 3.94 09/19/1931 4.40 08/11/1932 3.62 09/25/1933 4.40 09/01/1934 1.95 06/17/1935 4.62 09/12/1936 4.04 05/25/1937 2.24 11/04/1938 4.29 03/11/1939 4.09 07/27/1940 3.13 09/05/1941 2.94 06/20/1942 3.30 08/01/1943 2.81 06/08/1944 3.65 09/22/1945 3.65 06/16/1946 5.99 06/05/1947 2.96 09/21/1948 3.27 06/24/1949 3.91 06/18/1950 3.13 08/13/1951 2.53 06/20/1952 5.10 03/30/1953 2.09 10/04/1954 3.22 08/22/1955 4.72 08/01/1956 3.65 04/02/1957 3.58 07/02/1958 2.67 10/05/1959 3.78 06/11/1960 4.70 09/12/1961 5.02 05/27/1962 3.48 08/05/1963 3.12 06/14/1964 2.78 09/19/1965 7.26 10/12/1966 2.25 06/09/1967 2.57 09/16/1968 2.98 08/20/1969 3.95 08/04/1970 5.56 09/08/1971 2.26 09/11/1972 2.23 05/26/1973 4.43 05/17/1974 2.56 08/28/1975 2.95 04/23/1976 3.89 08/07/1977 3.37 05/11/1978 3.78 10/21/1979 2.07 06/13/1980 3.88 04/11/1981 3.41 08/05/1982 3.76 10/30/1983 3.20 06/07/1984 3.05 09/21/1985 2.96 05/15/1986 4.18 08/24/1987 3.95 09/27/1988 2.34 07/11/1989 4.10 06/15/1990 2.83 05/29/1991 2.37 09/14/1992 6.69 05/02/1993 4.90 06/22/1994 2.64 07/04/1995 2.25 05/08/1996 3.32 06/12/1997 3.06 08/27/1998 5.14 09/26/1999 1.78 06/23/2000 6.48 08/23/2001 2.70 08/22/2002 3.62 11/02/2003 2.40 08/25/2004 3.81 08/11/2005 2.35 11/27/2006 2.11 08/22/2007 5.25 06/24/2008 3.85 08/26/2009 3.71 Duration: 4 days 06/24/1918 4.75 09/21/1919 3.51 03/23/1920 3.41 09/09/1921 4.55 07/09/1922 3.45 06/27/1923 2.79 06/25/1924 4.41 06/15/1925 5.25 09/03/1926 5.06 04/19/1927 3.79 08/03/1928 3.70 04/19/1929 3.00 06/14/1930 3.98 09/21/1931 4.54 08/12/1932 4.37 09/24/1933 5.15 04/01/1934 2.36 06/16/1935 4.78 09/13/1936 4.50 05/25/1937 2.26 11/04/1938 4.75 08/08/1939 5.40 07/27/1940 3.19 09/05/1941 2.97 06/20/1942 3.33 05/16/1943 3.12 06/08/1944 3.69 05/14/1945 3.91 06/15/1946 7.37 06/05/1947 2.99 09/21/1948 3.31 06/21/1949 4.56 06/16/1950 3.18 06/22/1951 2.98 07/15/1952 5.27 03/30/1953 2.11 10/04/1954 3.25 08/22/1955 4.77 08/01/1956 3.69 04/02/1957 3.62 07/02/1958 2.70 10/04/1959 3.88 06/11/1960 4.75 09/12/1961 5.07 05/26/1962 4.28 08/05/1963 3.15 06/12/1964 3.77 09/18/1965 8.16 10/12/1966 2.27 06/09/1967 3.11 09/16/1968 3.49 08/20/1969 3.99 08/04/1970 5.84 10/29/1971 3.38 09/10/1972 2.63 05/24/1973 4.61 05/16/1974 2.96 08/28/1975 2.98 04/21/1976 4.13 08/06/1977 3.81 05/11/1978 3.82 10/19/1979 2.18 06/12/1980 3.92 04/10/1981 3.71 07/16/1982 4.18 10/30/1983 3.23 10/15/1984 3.16 09/22/1985 3.16 05/15/1986 4.22 08/24/1987 3.99 09/27/1988 2.37 07/11/1989 4.14 06/16/1990 3.40 05/29/1991 2.78 09/14/1992 6.76 05/01/1993 5.22 06/20/1994 3.35 04/07/1995 2.52 05/23/1996 4.12 06/12/1997 3.23 08/27/1998 5.19 09/26/1999 1.80 06/23/2000 6.54 05/10/2001 3.15 08/20/2002 3.76 11/01/2003 2.56 08/24/2004 4.24 08/11/2005 2.37 11/27/2006 2.13 08/21/2007 5.38 06/24/2008 3.92 08/26/2009 3.75 Duration: 7 days 08/17/1918 5.25 09/17/1919 5.83 03/23/1920 3.53 09/09/1921 5.18 07/10/1922 4.65 03/09/1923 3.32 06/21/1924 4.86 06/11/1925 6.05 09/03/1926 7.10 09/30/1927 5.37 08/03/1928 4.02 04/19/1929 4.65 06/14/1930 4.02 09/20/1931 6.84 08/12/1932 6.22 09/24/1933 5.20 08/31/1934 2.93 06/16/1935 4.86 09/12/1936 5.30 06/20/1937 3.06 11/04/1938 5.35 08/06/1939 6.87 07/27/1940 3.87 09/05/1941 3.64 07/08/1942 5.10 05/15/1943 4.15 06/08/1944 3.73 09/22/1945 6.21 06/15/1946 7.97 06/17/1947 4.18 07/21/1948 3.47 06/21/1949 4.61 06/13/1950 5.10 08/15/1951 4.39 07/14/1952 5.64 03/30/1953 2.22 08/16/1954 5.44 08/22/1955 4.82 07/28/1956 3.80 04/02/1957 3.66 06/08/1958 3.27 07/31/1959 5.22 06/11/1960 5.03 09/12/1961 5.12 05/26/1962 4.48 08/05/1963 3.18 06/14/1964 4.25 09/15/1965 8.64 05/11/1966 3.46 06/07/1967 3.78 09/16/1968 3.67 06/22/1969 4.36 08/03/1970 6.39 10/27/1971 3.58 08/01/1972 2.96 05/21/1973 5.13 05/13/1974 3.65 08/24/1975 4.25 04/18/1976 5.02 08/05/1977 4.90 09/14/1978 4.52 10/18/1979 3.80 08/30/1980 4.88 06/29/1981 4.44 07/13/1982 4.83 09/15/1983 3.95 10/15/1984 3.94 09/20/1985 4.04 05/12/1986 4.43 08/20/1987 4.04 11/09/1988 2.64 07/12/1989 4.93 06/13/1990 4.49 08/30/1991 3.98 09/14/1992 7.63 06/29/1993 6.09 06/20/1994 3.40 04/07/1995 2.86 05/22/1996 5.23 08/11/1997 3.49 08/27/1998 6.04 05/11/1999 3.01 06/19/2000 6.76 06/14/2001 4.11 08/19/2002 4.48 09/12/2003 2.85 08/23/2004 4.49 06/04/2005 2.87 08/07/2006 2.69 08/19/2007 6.86 07/02/2008 4.29 06/16/2009 4.69 Duration: 10 days 08/17/1918 5.30 09/21/1919 6.74 07/05/1920 4.44 09/09/1921 5.26 07/07/1922 5.50 03/09/1923 3.54 06/16/1924 6.14 06/08/1925 6.25 09/01/1926 7.65 09/28/1927 6.40 06/17/1928 5.21 04/19/1929 5.85 06/06/1930 4.18 09/19/1931 6.94 08/07/1932 6.38 09/19/1933 5.25 08/31/1934 2.96 06/18/1935 5.66 09/07/1936 5.41 06/17/1937 3.39 10/31/1938 5.40 08/02/1939 7.38 07/27/1940 4.88 06/02/1941 5.14 07/08/1942 5.38 05/15/1943 4.37 04/15/1944 4.66 09/22/1945 7.35 06/15/1946 8.05 06/13/1947 5.52 07/21/1948 3.90 06/21/1949 5.32 06/13/1950 5.15 08/12/1951 4.60 06/20/1952 6.21 03/23/1953 2.99 08/17/1954 7.97 08/22/1955 4.87 08/01/1956 6.15 03/25/1957 4.10 07/11/1958 3.46 07/29/1959 5.31 06/11/1960 5.08 07/19/1961 5.61 05/26/1962 4.98 07/05/1963 3.59 06/12/1964 5.66 09/13/1965 10.08 05/08/1966 4.00 04/12/1967 4.43 09/15/1968 3.83 06/22/1969 5.08 08/03/1970 6.45 10/23/1971 3.67 08/01/1972 3.06 05/21/1973 5.18 05/10/1974 4.18 08/28/1975 4.88 04/16/1976 6.06 08/01/1977 5.17 06/28/1978 5.60 10/18/1979 3.84 08/30/1980 4.93 06/15/1981 4.51 07/10/1982 5.42 11/01/1983 4.51 06/07/1984 5.01 09/21/1985 4.88 05/08/1986 4.62 05/24/1987 4.35 09/18/1988 3.59 08/31/1989 5.67 07/19/1990 5.53 08/30/1991 4.25 09/09/1992 8.30 06/29/1993 7.02 06/01/1994 3.55 05/07/1995 3.26 05/23/1996 6.06 04/30/1997 3.83 08/27/1998 6.10 05/12/1999 3.13 06/23/2000 7.43 05/02/2001 4.23 08/19/2002 4.52 09/12/2003 3.25 08/18/2004 6.26 08/11/2005 3.18 08/09/2006 2.89 08/16/2007 7.03 06/03/2008 5.58 06/16/2009 5.35 Duration: 20 days 08/17/1918 10.30 09/17/1919 9.13 06/29/1920 6.14 08/01/1921 6.87 07/10/1922 6.29 06/11/1923 4.60 06/06/1924 9.66 06/04/1925 8.05 09/01/1926 12.05 09/18/1927 8.90 06/17/1928 7.70 04/09/1929 6.38 06/14/1930 6.12 09/19/1931 10.76 08/01/1932 9.52 09/13/1933 6.22 11/18/1934 4.41 06/16/1935 7.49 09/12/1936 8.03 06/07/1937 4.82 10/19/1938 5.79 08/02/1939 8.66 07/27/1940 7.80 05/23/1941 6.71 07/03/1942 7.88 07/24/1943 6.64 04/07/1944 6.72 09/12/1945 9.57 05/31/1946 8.78 06/05/1947 9.49 07/13/1948 5.68 06/13/1949 7.45 06/09/1950 6.23 06/08/1951 8.00 06/09/1952 7.05 03/12/1953 4.01 08/08/1954 9.27 04/05/1955 5.89 08/01/1956 8.42 03/24/1957 5.41 07/02/1958 6.13 09/18/1959 6.98 06/11/1960 8.31 09/12/1961 7.83 07/04/1962 5.39 06/29/1963 5.86 06/12/1964 6.24 09/04/1965 13.45 05/07/1966 4.95 03/25/1967 5.98 08/31/1968 4.91 06/25/1969 8.68 08/03/1970 8.75 10/18/1971 4.83 07/18/1972 5.51 05/24/1973 6.57 08/08/1974 6.55 08/24/1975 7.67 04/17/1976 6.66 07/24/1977 7.29 06/20/1978 8.28 08/09/1979 5.04 05/29/1980 8.14 06/15/1981 8.96 06/30/1982 8.67 09/06/1983 5.53 06/08/1984 6.85 09/21/1985 7.04 06/21/1986 6.03 08/08/1987 6.26 09/15/1988 4.25 08/21/1989 8.43 07/09/1990 7.77 08/30/1991 4.92 09/07/1992 9.45 04/19/1993 9.40 06/05/1994 5.78 05/04/1995 5.62 05/08/1996 9.60 06/12/1997 5.67 08/27/1998 9.04 05/04/1999 5.43 06/16/2000 10.59 05/31/2001 6.37 04/27/2002 6.55 04/19/2003 4.58 08/17/2004 6.87 07/25/2005 4.39 07/25/2006 4.42 08/05/2007 9.29 06/20/2008 8.52 08/09/2009 8.48 08/02/2010 11.56 Duration: 30 days 08/09/1918 11.13 09/17/1919 10.31 06/20/1920 6.88 04/12/1921 8.49 06/30/1922 7.87 06/02/1923 4.72 05/30/1924 12.03 09/09/1925 9.05 08/30/1926 12.95 09/18/1927 9.72 06/05/1928 9.00 03/31/1929 9.08 06/05/1930 7.55 09/15/1931 12.89 08/01/1932 9.94 09/02/1933 7.02 08/31/1934 5.39 05/23/1935 9.20 09/02/1936 9.92 06/16/1937 6.10 10/13/1938 7.16 07/25/1939 9.51 07/27/1940 9.94 05/16/1941 7.78 06/20/1942 11.91 05/15/1943 8.80 04/07/1944 7.93 09/04/1945 11.33 05/24/1946 9.59 05/25/1947 13.09 07/06/1948 6.02 06/01/1949 8.68 05/21/1950 7.31 05/31/1951 9.17 06/20/1952 12.10 03/02/1953 4.89 08/08/1954 9.31 08/22/1955 7.37 07/19/1956 9.84 03/11/1957 6.32 07/02/1958 8.72 09/09/1959 7.38 05/16/1960 9.97 09/02/1961 9.21 05/06/1962 7.75 07/13/1963 6.66 06/14/1964 7.86 08/25/1965 17.57 05/10/1966 6.35 03/25/1967 8.33 09/15/1968 5.49 06/22/1969 11.58 07/27/1970 9.20 09/04/1971 5.26 07/14/1972 7.31 04/30/1973 9.36 07/27/1974 8.63 08/13/1975 8.85 04/17/1976 8.04 07/15/1977 10.08 06/22/1978 11.82 07/29/1979 5.40 08/10/1980 8.72 06/05/1981 9.53 07/07/1982 9.18 10/30/1983 7.17 05/19/1984 8.55 09/20/1985 8.96 06/18/1986 7.09 07/29/1987 6.70 09/02/1988 4.50 08/14/1989 9.25 07/09/1990 8.57 08/05/1991 6.09 07/02/1992 11.18 06/28/1993 11.49 05/25/1994 7.11 04/25/1995 7.07 05/08/1996 12.70 06/07/1997 6.33 06/08/1998 11.54 04/22/1999 7.06 06/11/2000 13.79 05/03/2001 9.53 04/27/2002 8.42 04/16/2003 5.48 07/29/2004 10.39 07/25/2005 5.22 07/21/2006 5.76 07/26/2007 11.86 06/08/2008 11.45 08/01/2009 9.30 07/23/2010 14.00 Duration: 45 days 07/29/1918 12.20 09/17/1919 12.05 06/01/1920 8.66 08/01/1921 12.43 07/10/1922 9.09 07/27/1923 5.94 05/17/1924 12.63 06/02/1925 10.93 08/09/1926 14.40 04/13/1927 13.33 06/08/1928 12.20 03/31/1929 10.23 05/23/1930 9.40 09/01/1931 16.74 07/04/1932 14.24 08/17/1933 9.35 08/16/1934 6.36 05/12/1935 12.47 08/20/1936 11.21 05/16/1937 7.95 05/14/1938 8.02 07/04/1939 9.85 07/27/1940 10.57 09/02/1941 10.25 06/06/1942 14.09 05/06/1943 11.71 07/24/1944 9.75 08/18/1945 11.51 06/15/1946 12.32 05/16/1947 15.47 06/12/1948 7.07 05/19/1949 11.29 05/08/1950 9.77 05/10/1951 11.73 06/09/1952 12.94 02/16/1953 6.03 07/20/1954 10.81 08/22/1955 10.36 07/03/1956 11.66 03/18/1957 8.22 07/02/1958 11.74 08/27/1959 10.77 04/30/1960 14.71 09/02/1961 10.51 04/21/1962 8.54 06/27/1963 10.02 06/12/1964 8.93 08/18/1965 18.14 05/07/1966 8.04 03/19/1967 9.42 08/26/1968 7.11 06/04/1969 14.31 08/04/1970 14.03 09/18/1971 6.81 07/14/1972 8.51 04/15/1973 11.95 05/07/1974 9.86 08/05/1975 9.91 04/16/1976 8.96 07/15/1977 13.04 06/07/1978 13.27 07/14/1979 7.02 08/04/1980 9.57 06/15/1981 12.57 06/25/1982 12.53 10/15/1983 9.09 05/02/1984 11.03 09/20/1985 10.42 06/30/1986 10.37 08/03/1987 9.01 08/18/1988 6.71 08/03/1989 10.61 06/14/1990 12.23 04/18/1991 7.60 07/02/1992 11.91 05/27/1993 15.53 06/02/1994 8.65 04/09/1995 9.95 04/28/1996 14.75 04/30/1997 8.79 08/27/1998 13.65 04/27/1999 9.62 06/01/2000 14.74 05/09/2001 13.27 04/18/2002 10.34 11/01/2003 6.98 07/16/2004 11.28 07/26/2005 5.81 08/05/2006 7.24 07/16/2007 13.19 05/25/2008 15.08 05/12/2009 12.77 06/10/2010 19.36 Duration: 60 days 07/29/1918 12.49 09/17/1919 14.45 05/11/1920 10.36 07/28/1921 14.67 06/25/1922 10.87 06/11/1923 7.67 06/03/1924 15.84 04/19/1925 11.86 07/22/1926 16.40 04/15/1927 15.10 06/06/1928 16.12 04/09/1929 11.04 05/02/1930 10.67 08/28/1931 18.27 06/20/1932 18.12 08/01/1933 12.15 08/24/1934 6.73 04/29/1935 15.17 08/06/1936 12.26 04/28/1937 10.73 04/28/1938 9.63 06/19/1939 12.34 07/11/1940 11.27 09/03/1941 13.02 06/01/1942 15.33 04/25/1943 15.03 04/11/1944 13.25 08/03/1945 12.81 05/02/1946 13.51 05/01/1947 16.32 07/26/1948 7.70 05/22/1949 12.24 04/23/1950 12.27 05/10/1951 14.24 06/20/1952 17.67 02/06/1953 7.43 08/17/1954 14.89 06/25/1955 11.42 07/03/1956 12.79 03/25/1957 10.52 06/08/1958 12.91 07/31/1959 12.11 05/06/1960 17.57 07/17/1961 13.31 05/26/1962 11.57 06/27/1963 11.04 05/24/1964 9.76 07/30/1965 18.90 04/17/1966 10.30 04/12/1967 10.98 07/23/1968 9.86 06/22/1969 16.37 07/27/1970 16.88 09/04/1971 10.17 07/17/1972 10.62 03/31/1973 15.15 05/07/1974 12.47 07/22/1975 10.69 04/16/1976 11.28 07/15/1977 16.06 05/23/1978 14.15 07/03/1979 9.00 05/29/1980 10.79 06/05/1981 13.16 05/20/1982 14.45 09/12/1983 12.13 04/29/1984 14.68 09/20/1985 12.59 05/15/1986 12.56 07/24/1987 9.17 08/04/1988 8.14 07/12/1989 16.20 06/13/1990 14.24 04/18/1991 9.53 07/22/1992 14.77 05/27/1993 19.06 05/23/1994 10.56 04/07/1995 12.71 04/14/1996 15.60 04/30/1997 10.19 06/08/1998 16.30 04/14/1999 12.47 06/10/2000 16.10 04/22/2001 15.93 04/18/2002 12.75 04/16/2003 8.60 07/02/2004 12.69 04/11/2005 8.10 07/25/2006 9.37 06/27/2007 14.92 05/30/2008 18.09 04/25/2009 15.99 06/22/2010 24.73