Precipitation annual maximum series (inches) Station ID: 21-2246 Station name: DULUTH HARBOR STN State: MN Latitude (decimal degrees): 46.7681 Longitude (decimal degrees): -92.0903 Elevation (feet): 610 Duration: 1 day 05/08/1872 1.31 09/24/1873 2.96 10/28/1874 1.96 05/08/1875 1.36 06/23/1876 4.00 05/19/1877 2.16 06/06/1878 1.34 07/13/1879 2.72 06/11/1880 2.80 09/29/1881 2.88 05/30/1882 2.58 05/18/1883 1.31 05/22/1884 3.02 06/12/1885 1.90 09/25/1886 1.90 05/02/1887 1.93 08/03/1888 2.80 09/14/1889 2.94 10/13/1890 1.72 09/28/1891 1.76 08/30/1892 1.94 04/12/1893 1.65 10/02/1894 1.38 09/22/1895 2.18 05/13/1896 1.43 07/03/1897 3.41 08/06/1898 1.17 06/28/1899 2.81 08/05/1900 1.69 06/24/1901 3.58 06/02/1902 1.51 09/12/1903 2.04 10/09/1904 1.98 06/13/1905 2.25 08/25/1906 1.56 08/18/1907 2.64 09/24/1908 1.90 07/21/1909 5.20 07/23/1910 2.02 07/23/1911 2.39 05/03/1912 1.67 07/04/1913 1.87 05/28/1914 2.42 11/07/1915 1.78 08/21/1916 1.91 03/13/1917 1.74 05/24/1918 0.94 11/10/1919 0.92 10/13/1920 2.27 07/26/1921 1.67 03/18/1922 1.37 09/17/1923 1.39 07/21/1924 2.82 09/29/1925 1.38 06/20/1926 1.77 07/16/1927 2.92 07/07/1928 1.93 09/09/1929 1.91 09/01/1930 1.70 08/07/1931 1.84 11/08/1932 1.83 09/08/1933 1.50 09/24/1934 1.35 08/09/1935 1.95 04/30/1936 1.48 06/23/1937 1.77 09/09/1938 1.32 08/08/1939 3.22 09/23/1940 2.12 10/08/1949 1.87 05/05/1950 2.48 06/20/1951 2.40 06/24/1952 2.63 08/06/1953 2.57 05/31/1954 1.69 09/17/1955 3.91 08/03/1956 1.45 07/19/1957 2.06 07/01/1958 4.81 08/09/1960 1.58 11/02/1961 1.49 05/13/1962 1.82 08/12/1963 1.16 09/07/1964 4.35 09/06/1965 1.56 06/24/1966 2.24 06/14/1967 2.15 07/14/1968 2.08 08/29/1969 1.42 07/18/1970 2.08 10/27/1971 1.86 09/20/1972 3.51 10/11/1973 2.02 07/21/1974 1.64 09/18/1975 1.68 08/04/1976 1.65 03/28/1977 1.74 08/27/1978 2.70 06/09/1979 2.00 09/03/1980 2.35 09/30/1981 2.10 10/06/1982 2.50 09/10/1983 2.03 04/27/1984 1.77 09/02/1985 2.10 07/18/1987 2.05 09/06/1990 3.53 05/29/1991 1.90 06/19/1992 2.02 06/20/2012 6.46 Duration: 2 days 07/30/1872 1.72 09/24/1873 3.45 10/28/1874 2.24 05/31/1875 1.73 09/05/1876 6.48 05/19/1877 3.30 04/18/1878 1.77 05/12/1879 3.86 06/11/1880 3.37 09/28/1881 3.10 05/08/1882 3.45 10/07/1883 1.65 05/21/1884 4.02 06/11/1885 2.40 04/14/1886 2.43 05/01/1887 3.28 08/02/1888 3.02 09/13/1889 3.17 10/12/1890 2.09 05/19/1891 2.12 05/18/1892 2.44 04/11/1893 1.78 10/01/1894 1.54 09/22/1895 2.35 05/13/1896 1.70 07/02/1897 4.43 06/03/1898 1.73 06/27/1899 3.15 08/05/1900 2.55 06/23/1901 3.86 06/01/1902 2.60 09/11/1903 2.30 10/09/1904 2.24 09/01/1905 2.80 08/24/1906 2.14 09/18/1907 3.60 06/07/1908 2.15 07/20/1909 6.68 07/23/1910 2.18 07/22/1911 2.65 05/03/1912 2.36 07/04/1913 2.33 07/11/1914 2.61 11/07/1915 1.92 08/21/1916 2.06 03/13/1917 2.14 05/24/1918 1.16 11/09/1919 1.67 06/26/1920 2.52 06/06/1921 3.13 02/21/1922 1.61 06/20/1923 1.78 07/21/1924 3.04 08/29/1925 2.08 09/03/1926 2.02 07/15/1927 3.14 07/07/1928 2.19 09/08/1929 2.53 08/31/1930 1.83 08/07/1931 2.96 11/08/1932 2.52 09/07/1933 2.15 10/04/1934 1.91 08/08/1935 2.10 04/30/1936 1.87 09/01/1937 3.01 03/29/1938 2.05 08/08/1939 3.47 09/23/1940 2.28 07/03/1949 3.05 10/01/1950 2.70 06/19/1951 2.81 06/23/1952 3.20 08/03/1953 2.84 04/30/1954 2.57 09/17/1955 4.22 08/03/1956 1.91 07/19/1957 3.52 06/30/1958 5.41 04/23/1960 2.06 05/14/1961 1.90 09/09/1962 2.24 11/21/1963 1.27 09/07/1964 4.68 03/17/1965 2.25 06/24/1966 3.29 06/14/1967 3.24 04/23/1968 2.36 08/29/1969 2.14 10/08/1970 2.95 08/17/1971 2.02 08/20/1972 3.86 10/10/1973 2.83 08/01/1974 1.83 09/18/1975 1.81 08/04/1976 1.78 03/28/1977 1.87 08/22/1978 3.60 06/09/1979 3.65 09/03/1980 3.15 09/30/1981 2.26 10/06/1982 2.69 09/15/1983 2.19 09/23/1984 2.79 09/02/1985 3.22 07/17/1987 2.57 05/28/1991 2.90 07/01/1992 2.58 06/20/2012 6.96 Duration: 3 days 06/30/1872 2.19 09/24/1873 3.60 06/28/1874 2.59 08/25/1875 1.99 09/05/1876 6.54 05/19/1877 4.47 04/18/1878 1.84 05/11/1879 4.66 06/04/1880 4.29 09/14/1881 3.14 05/08/1882 4.09 10/06/1883 1.75 05/21/1884 4.23 06/11/1885 2.59 04/14/1886 2.84 04/30/1887 3.49 08/03/1888 3.46 08/18/1889 3.70 10/12/1890 2.13 05/19/1891 2.14 06/12/1892 3.22 04/11/1893 1.79 04/15/1894 2.16 09/21/1895 2.37 05/13/1896 1.99 07/02/1897 4.52 06/03/1898 1.97 06/27/1899 3.18 08/05/1900 2.79 06/22/1901 3.94 07/04/1902 3.04 09/11/1903 2.36 10/08/1904 2.38 08/31/1905 3.45 08/23/1906 2.22 09/18/1907 3.63 09/24/1908 2.98 07/20/1909 7.83 07/23/1910 2.20 07/22/1911 2.68 05/03/1912 2.45 07/03/1913 2.35 07/11/1914 2.64 10/02/1915 1.94 09/04/1916 2.45 03/13/1917 2.16 05/24/1918 1.19 11/08/1919 1.73 10/13/1920 3.18 06/05/1921 3.17 02/21/1922 2.13 06/19/1923 2.35 07/21/1924 3.28 08/29/1925 2.10 09/02/1926 2.04 07/15/1927 3.18 07/06/1928 2.30 09/07/1929 2.55 11/18/1930 1.85 08/06/1931 3.02 11/07/1932 2.83 09/06/1933 2.23 09/23/1934 1.93 08/09/1935 2.12 04/30/1936 2.20 08/31/1937 3.28 04/14/1938 2.18 08/08/1939 3.50 09/23/1940 2.31 07/03/1949 3.28 09/30/1950 2.86 09/10/1951 4.16 06/23/1952 3.50 08/04/1953 3.51 06/16/1954 2.90 09/16/1955 4.52 08/03/1956 1.93 06/21/1957 3.99 06/30/1958 5.46 04/23/1960 2.08 05/14/1961 1.92 05/13/1962 3.06 05/08/1963 1.37 09/06/1964 4.94 09/13/1965 2.35 06/24/1966 3.32 06/14/1967 3.29 10/16/1968 2.55 08/29/1969 2.16 10/07/1970 3.17 08/17/1971 2.25 08/20/1972 3.94 10/09/1973 4.29 06/04/1974 2.07 09/18/1975 1.88 08/04/1976 1.79 03/26/1977 2.29 08/22/1978 3.80 06/09/1979 3.69 09/02/1980 3.86 04/21/1981 2.45 10/06/1982 2.72 09/15/1983 2.21 09/23/1984 2.95 09/02/1985 3.25 07/17/1987 3.09 05/27/1991 2.99 06/17/1992 3.39 06/20/2012 7.02 Duration: 4 days 06/30/1872 2.50 07/13/1873 3.72 06/27/1874 3.77 08/25/1875 2.97 09/05/1876 6.61 05/18/1877 4.68 05/31/1878 2.04 05/10/1879 4.79 06/09/1880 4.36 09/14/1881 3.57 05/08/1882 4.13 10/05/1883 2.36 05/21/1884 4.27 06/11/1885 2.84 04/14/1886 3.29 04/30/1887 3.52 08/02/1888 3.60 08/18/1889 3.74 10/11/1890 2.15 05/19/1891 2.16 06/12/1892 3.72 04/11/1893 1.81 04/15/1894 2.88 09/20/1895 2.44 10/30/1896 2.41 07/02/1897 4.61 05/31/1898 2.27 06/27/1899 3.21 08/05/1900 2.83 06/21/1901 4.65 07/03/1902 3.07 10/03/1903 3.24 10/07/1904 2.47 08/31/1905 3.72 08/22/1906 2.53 09/16/1907 4.06 09/24/1908 3.01 07/19/1909 8.28 07/23/1910 2.22 07/20/1911 2.99 05/01/1912 2.49 07/02/1913 2.52 05/25/1914 3.29 11/07/1915 2.94 09/03/1916 2.71 03/13/1917 3.57 05/24/1918 1.38 11/08/1919 1.76 06/25/1920 3.72 06/06/1921 3.29 02/21/1922 2.15 06/19/1923 2.37 07/21/1924 3.31 08/29/1925 2.65 09/01/1926 2.18 07/13/1927 3.21 07/06/1928 2.32 09/07/1929 2.58 09/01/1930 1.87 08/05/1931 3.05 11/07/1932 2.86 07/10/1933 2.29 09/23/1934 1.95 08/06/1935 2.14 04/30/1936 2.22 08/30/1937 4.73 09/06/1938 2.58 08/08/1939 4.02 11/09/1940 2.33 07/03/1949 4.09 05/05/1950 3.40 09/09/1951 4.56 06/23/1952 3.53 08/03/1953 5.41 06/16/1954 2.93 09/16/1955 4.56 08/03/1956 1.95 06/20/1957 4.10 06/30/1958 5.52 04/23/1960 2.46 05/14/1961 2.10 05/12/1962 3.25 05/08/1963 1.38 09/07/1964 5.48 09/12/1965 2.75 06/24/1966 3.35 06/12/1967 3.58 04/20/1968 2.74 08/29/1969 2.18 10/07/1970 3.21 10/27/1971 3.65 08/18/1972 4.00 10/09/1973 4.33 06/06/1974 2.57 06/29/1975 2.35 08/04/1976 1.81 03/26/1977 2.31 08/22/1978 3.84 06/09/1979 3.72 09/01/1980 4.25 09/27/1981 2.70 07/06/1982 3.60 12/10/1983 2.29 09/22/1984 2.98 08/31/1985 3.39 07/17/1987 3.12 05/27/1991 3.02 06/17/1992 3.42 06/20/2012 7.09 Duration: 7 days 07/25/1872 3.18 06/23/1873 5.04 06/25/1874 4.08 08/24/1875 3.41 09/05/1876 7.19 05/15/1877 5.49 05/31/1878 3.40 05/08/1879 5.27 06/05/1880 6.11 09/10/1881 3.96 06/18/1882 4.65 10/05/1883 2.39 05/18/1884 4.38 06/10/1885 3.25 04/13/1886 3.32 04/27/1887 3.61 08/02/1888 3.89 08/18/1889 3.77 10/07/1890 2.46 07/16/1891 2.48 06/12/1892 3.80 09/30/1893 2.15 04/14/1894 4.08 09/22/1895 2.90 05/11/1896 3.03 07/02/1897 6.05 05/31/1898 3.31 06/22/1899 3.24 08/04/1900 3.80 06/22/1901 5.66 07/01/1902 3.29 09/06/1903 3.86 10/09/1904 2.90 08/27/1905 3.76 08/20/1906 3.38 09/13/1907 4.37 09/24/1908 3.54 07/19/1909 8.36 09/22/1910 2.28 07/22/1911 3.54 05/01/1912 2.61 05/15/1913 2.84 05/25/1914 3.32 11/07/1915 3.08 09/04/1916 3.09 03/10/1917 3.86 05/19/1918 2.21 11/05/1919 2.38 06/25/1920 4.74 06/06/1921 3.71 02/17/1922 2.60 06/19/1923 3.62 07/21/1924 3.67 08/27/1925 3.84 09/02/1926 2.90 07/15/1927 3.46 06/12/1928 3.46 09/03/1929 3.34 11/13/1930 2.87 08/02/1931 3.37 08/23/1932 3.14 07/07/1933 2.82 06/03/1934 2.29 08/05/1935 2.61 04/30/1936 2.62 08/29/1937 5.20 04/14/1938 2.78 08/06/1939 4.10 09/17/1940 3.10 06/30/1949 4.55 05/02/1950 3.95 09/06/1951 4.76 06/23/1952 4.30 08/01/1953 6.25 04/26/1954 4.07 09/17/1955 5.77 08/03/1956 2.65 06/17/1957 5.13 06/30/1958 5.85 04/23/1960 2.69 04/14/1961 2.65 05/13/1962 4.45 05/08/1963 2.13 09/06/1964 5.74 09/11/1965 3.10 06/24/1966 3.39 06/14/1967 4.94 07/12/1968 3.21 08/29/1969 2.20 10/06/1970 3.41 10/27/1971 3.87 08/15/1972 6.22 10/09/1973 4.37 06/04/1974 3.66 06/29/1975 2.71 06/24/1976 2.38 07/30/1977 2.45 08/22/1978 6.50 06/06/1979 4.15 09/02/1980 5.26 09/25/1981 4.22 07/03/1982 4.15 09/10/1983 4.26 06/04/1984 3.90 08/28/1985 3.58 07/17/1987 3.15 05/24/1991 3.05 06/19/1992 3.63 06/20/2012 7.16 Duration: 10 days 07/24/1872 3.55 06/21/1873 6.02 06/22/1874 5.38 08/25/1875 5.24 09/02/1876 7.26 05/14/1877 5.60 05/31/1878 3.43 05/04/1879 6.25 06/04/1880 8.65 09/08/1881 5.16 06/18/1882 4.87 06/02/1883 2.92 05/18/1884 4.42 06/11/1885 3.60 04/14/1886 4.25 04/25/1887 3.65 07/25/1888 5.40 08/13/1889 5.95 07/30/1890 2.85 07/13/1891 3.10 06/06/1892 4.78 07/07/1893 2.83 04/13/1894 4.19 09/15/1895 3.18 10/29/1896 3.31 07/02/1897 7.18 05/26/1898 3.91 06/19/1899 4.18 08/04/1900 4.44 06/19/1901 6.38 07/02/1902 3.45 09/06/1903 4.27 10/07/1904 3.21 06/24/1905 4.84 08/20/1906 3.80 09/14/1907 4.70 07/18/1908 4.23 07/13/1909 9.27 09/25/1910 2.30 07/23/1911 4.57 04/25/1912 4.01 07/04/1913 4.02 05/28/1914 3.67 11/07/1915 3.11 09/03/1916 3.73 03/07/1917 4.31 05/18/1918 2.58 11/02/1919 3.10 06/22/1920 4.79 05/29/1921 4.67 02/17/1922 2.63 06/19/1923 3.66 07/16/1924 4.42 08/27/1925 3.88 09/02/1926 3.22 07/08/1927 3.86 06/07/1928 4.05 09/04/1929 3.74 11/13/1930 2.96 07/30/1931 5.36 08/22/1932 3.22 09/07/1933 3.31 06/02/1934 2.37 07/10/1935 3.03 04/24/1936 3.27 08/29/1937 5.37 04/27/1938 3.53 08/02/1939 4.58 09/16/1940 3.43 06/27/1949 4.70 04/30/1950 4.33 09/05/1951 5.30 06/23/1952 5.03 07/28/1953 6.57 04/24/1954 4.36 09/16/1955 6.07 08/03/1956 2.81 06/14/1957 6.15 06/30/1958 6.86 04/23/1960 2.87 05/06/1961 3.11 05/13/1962 5.25 05/08/1963 2.27 09/01/1964 6.08 09/06/1965 4.41 06/24/1966 4.02 06/11/1967 5.38 10/09/1968 4.53 08/29/1969 2.63 10/03/1970 3.46 10/21/1971 3.99 08/15/1972 6.36 08/06/1973 5.55 06/02/1974 3.78 06/23/1975 3.43 08/04/1976 3.07 08/25/1977 3.37 08/22/1978 6.57 06/01/1979 5.50 08/30/1980 5.81 09/25/1981 5.26 10/01/1982 4.80 09/10/1983 4.30 06/01/1984 3.95 08/31/1985 3.65 07/11/1987 4.72 05/24/1991 3.08 06/17/1992 5.00 06/20/2012 7.24 Duration: 20 days 07/25/1872 5.25 06/29/1873 8.30 06/11/1874 8.98 08/15/1875 5.44 09/05/1876 8.35 05/14/1877 7.29 05/18/1878 4.94 06/24/1879 8.24 05/24/1880 10.34 09/10/1881 8.39 06/18/1882 8.22 05/30/1883 4.14 08/16/1884 6.08 06/10/1885 4.47 09/06/1886 5.05 06/15/1887 4.01 07/25/1888 6.63 08/01/1889 7.48 07/30/1890 3.95 07/13/1891 4.33 05/28/1892 5.84 07/01/1893 3.42 04/03/1894 5.52 09/04/1895 5.33 04/28/1896 5.50 07/02/1897 9.18 05/18/1898 5.27 08/08/1899 5.54 08/05/1900 6.04 06/16/1901 8.97 05/18/1902 4.85 08/24/1903 5.36 10/07/1904 4.66 08/31/1905 8.09 05/21/1906 5.01 09/04/1907 6.62 05/20/1908 6.10 07/12/1909 10.82 07/06/1910 3.69 07/20/1911 6.03 04/25/1912 5.31 06/27/1913 5.60 05/20/1914 6.20 06/10/1915 3.85 06/13/1916 5.07 03/03/1917 4.88 05/18/1918 3.77 10/22/1919 4.54 06/25/1920 6.26 05/19/1921 5.59 02/17/1922 3.33 06/20/1923 5.90 07/15/1924 6.30 08/18/1925 4.01 09/02/1926 3.96 07/05/1927 4.81 07/07/1928 5.92 06/25/1929 4.02 04/29/1930 3.89 07/21/1931 5.39 10/23/1932 3.77 09/06/1933 4.72 10/04/1934 3.97 08/05/1935 5.19 04/24/1936 4.34 08/29/1937 6.05 04/16/1938 5.19 07/23/1939 5.60 10/28/1940 4.24 08/28/1941 9.66 06/17/1949 6.00 05/02/1950 5.28 08/25/1951 9.44 06/13/1952 7.37 07/25/1953 8.73 05/30/1954 5.86 09/16/1955 7.78 08/03/1956 3.26 06/10/1957 7.05 06/23/1958 7.99 04/15/1960 4.54 04/06/1961 3.50 05/08/1962 7.24 04/26/1963 3.29 08/20/1964 9.89 09/12/1965 5.67 06/24/1966 6.51 06/08/1967 6.34 10/02/1968 5.55 08/29/1969 3.74 10/08/1970 5.33 10/15/1971 5.18 08/05/1972 8.35 08/05/1973 6.40 05/21/1974 4.92 06/10/1975 4.70 06/10/1976 4.38 08/25/1977 4.38 08/11/1978 8.30 05/22/1979 7.65 08/20/1980 7.42 09/25/1981 6.20 09/23/1982 5.84 09/10/1983 5.15 06/04/1984 4.77 08/22/1985 5.12 07/01/1987 5.42 05/27/1991 4.69 06/17/1992 7.68 Duration: 30 days 07/19/1872 6.23 06/21/1873 12.04 06/08/1874 11.36 08/05/1875 8.04 08/13/1876 9.36 05/16/1877 8.13 09/18/1878 5.87 07/03/1879 10.90 05/17/1880 11.32 08/31/1881 11.63 06/14/1882 9.52 05/17/1883 5.38 08/10/1884 8.22 06/10/1885 5.11 04/14/1886 6.34 06/17/1887 5.10 07/10/1888 6.90 07/25/1889 9.50 07/23/1890 5.01 06/27/1891 4.72 05/17/1892 8.82 07/01/1893 3.76 04/15/1894 7.80 08/30/1895 6.07 04/28/1896 6.37 06/22/1897 10.03 05/18/1898 5.41 05/31/1899 8.25 08/04/1900 6.66 06/11/1901 10.28 05/06/1902 6.10 09/07/1903 7.87 09/22/1904 5.61 06/04/1905 9.99 05/30/1906 7.34 09/08/1907 7.07 05/11/1908 7.91 07/13/1909 14.31 08/30/1910 4.45 07/12/1911 6.49 04/25/1912 6.16 06/17/1913 6.48 05/28/1914 8.10 06/05/1915 5.62 08/17/1916 6.20 02/21/1917 5.34 04/28/1918 4.17 10/20/1919 4.93 06/25/1920 8.55 05/14/1921 6.18 02/17/1922 4.75 06/19/1923 6.64 07/16/1924 7.72 08/06/1925 4.38 09/02/1926 6.10 06/18/1927 6.10 07/02/1928 7.08 06/18/1929 5.01 04/18/1930 4.81 05/26/1931 6.77 10/13/1932 4.64 08/27/1933 5.32 09/24/1934 5.60 07/27/1935 6.80 04/24/1936 4.82 08/29/1937 6.28 04/14/1938 6.86 07/18/1939 5.80 04/28/1940 5.03 07/03/1949 7.39 04/24/1950 6.54 08/28/1951 10.80 06/23/1952 11.48 07/17/1953 10.62 05/23/1954 7.60 07/22/1955 8.82 08/03/1956 4.61 06/21/1957 11.09 06/30/1958 9.11 04/23/1960 5.78 04/15/1961 5.70 04/27/1962 8.53 04/29/1963 3.99 08/15/1964 10.90 09/04/1965 7.37 06/24/1966 8.43 06/11/1967 6.96 09/18/1968 6.69 08/29/1969 4.83 10/04/1970 6.52 10/19/1971 5.95 07/27/1972 9.90 08/05/1973 7.98 05/11/1974 6.11 06/10/1975 6.37 06/13/1976 4.87 08/25/1977 5.55 06/30/1978 9.47 05/30/1979 9.45 08/10/1980 9.09 09/25/1981 6.34 09/12/1982 8.06 09/04/1983 6.10 09/22/1984 6.80 08/05/1985 7.56 07/01/1987 5.42 08/24/1990 10.94 05/24/1991 5.55 06/05/1992 8.29 Duration: 45 days 06/30/1872 9.16 06/05/1873 15.24 05/24/1874 12.51 08/05/1875 9.36 07/30/1876 11.31 05/19/1877 13.04 09/04/1878 7.64 06/20/1879 13.02 04/29/1880 13.59 08/16/1881 15.24 05/30/1882 12.10 05/06/1883 6.20 07/28/1884 10.33 06/06/1885 8.06 09/02/1886 6.80 06/15/1887 6.76 04/26/1888 8.39 07/07/1889 12.37 07/23/1890 6.73 06/21/1891 6.24 05/03/1892 11.32 04/11/1893 5.19 04/03/1894 10.84 08/09/1895 6.54 04/09/1896 7.85 07/02/1897 11.80 05/21/1898 6.92 05/15/1899 10.47 07/28/1900 9.66 06/11/1901 12.11 04/23/1902 7.54 08/24/1903 9.73 09/01/1904 6.61 05/26/1905 11.25 05/15/1906 9.27 08/10/1907 9.91 05/11/1908 9.38 07/12/1909 15.63 07/23/1910 6.04 07/22/1911 9.13 04/14/1912 8.15 06/17/1913 7.78 05/28/1914 11.26 05/15/1915 6.81 05/15/1916 7.87 06/25/1917 5.91 04/28/1918 5.49 09/28/1919 6.16 05/18/1920 11.25 05/30/1921 8.57 02/21/1922 5.86 06/19/1923 9.03 07/08/1924 9.84 08/27/1925 7.16 08/11/1926 8.26 06/02/1927 8.43 06/12/1928 10.54 05/29/1929 6.79 04/29/1930 7.14 05/09/1931 8.38 07/20/1932 5.08 09/05/1933 7.43 08/23/1934 6.44 07/10/1935 9.05 04/24/1936 5.56 07/21/1937 8.26 03/28/1938 9.07 07/23/1939 7.02 04/28/1940 5.99 06/17/1949 9.28 03/26/1950 8.06 08/25/1951 12.70 06/08/1952 14.37 07/01/1953 13.31 05/27/1954 9.10 06/23/1955 10.99 08/03/1956 6.31 06/10/1957 13.67 05/31/1958 11.41 04/13/1960 8.22 04/06/1961 6.93 05/10/1962 9.41 04/26/1963 4.98 08/09/1964 12.34 09/06/1965 9.43 06/24/1966 12.83 06/11/1967 10.10 09/04/1968 8.92 08/29/1969 6.21 10/06/1970 8.74 09/21/1971 7.54 07/11/1972 14.42 07/23/1973 9.18 05/02/1974 7.66 05/23/1975 7.36 06/12/1976 5.95 07/24/1977 7.38 07/15/1978 12.48 05/07/1979 11.45 08/07/1980 10.55 06/10/1981 7.13 09/05/1982 9.56 08/02/1983 8.26 09/12/1984 7.89 08/10/1985 9.96 07/01/1987 6.36 05/28/1991 6.98 06/05/1992 8.90 Duration: 60 days 06/16/1872 11.24 05/21/1873 19.06 05/10/1874 14.06 08/05/1875 10.03 07/09/1876 14.27 05/17/1877 14.94 04/08/1878 10.93 06/04/1879 16.47 04/14/1880 15.62 08/02/1881 19.06 05/08/1882 15.99 05/18/1883 6.92 08/10/1884 12.73 06/10/1885 8.66 04/14/1886 8.90 05/01/1887 7.64 06/07/1888 12.92 06/30/1889 13.68 07/23/1890 8.09 05/19/1891 7.36 04/26/1892 13.51 02/27/1893 6.56 03/20/1894 12.80 05/31/1895 7.85 03/28/1896 9.96 06/28/1897 13.63 05/18/1898 7.51 05/01/1899 11.76 08/05/1900 11.51 06/11/1901 13.57 05/10/1902 9.56 08/09/1903 11.41 08/30/1904 8.30 06/01/1905 12.76 05/01/1906 10.41 07/23/1907 11.37 04/24/1908 11.08 06/16/1909 16.15 07/06/1910 7.58 07/20/1911 10.44 04/21/1912 8.96 05/14/1913 10.27 05/19/1914 12.75 05/01/1915 8.18 05/13/1916 9.69 06/11/1917 6.57 04/06/1918 6.02 09/13/1919 6.58 05/17/1920 12.86 05/29/1921 11.20 02/19/1922 7.67 06/19/1923 10.04 06/13/1924 11.60 08/27/1925 7.78 08/11/1926 9.86 05/20/1927 10.06 06/06/1928 12.87 05/15/1929 7.62 04/18/1930 8.19 06/10/1931 11.04 03/30/1932 6.22 08/27/1933 8.57 08/26/1934 8.23 07/06/1935 10.69 04/20/1936 5.73 07/14/1937 10.38 04/14/1938 11.98 06/13/1939 9.58 09/16/1940 8.32 06/19/1949 11.10 03/26/1950 9.53 07/30/1951 14.65 06/08/1952 16.11 06/16/1953 17.00 04/24/1954 12.89 07/26/1955 15.33 06/17/1956 6.94 05/22/1957 15.05 05/31/1958 13.21 04/13/1960 9.08 03/22/1961 8.23 05/12/1962 11.16 04/28/1963 6.39 07/24/1964 13.33 08/25/1965 11.17 06/24/1966 16.14 06/08/1967 11.79 04/14/1968 11.20 08/29/1969 7.27 10/06/1970 10.38 09/27/1971 9.24 07/10/1972 15.51 08/13/1973 11.42 06/04/1974 9.02 06/11/1975 7.98 06/13/1976 8.83 07/11/1977 9.15 06/30/1978 17.89 05/05/1979 13.40 07/14/1980 13.33 06/09/1981 10.51 09/05/1982 10.33 08/02/1983 9.48 09/02/1984 9.28 08/10/1985 11.38 07/11/1987 7.87 05/28/1991 8.57 06/17/1992 9.71