HadCEP ranked driest to wettest from 1873 to 2007 Sorted on 5/11/2008 Units:mm Rank Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year Rank 1 6.1 1880 3.4 1891 3.4 1929 5.5 2007 11.5 1991 5.8 1925 9.8 1911 7.8 1995 3.7 1959 8.3 1947 14.0 1945 11.6 1933 408.3 1921 1 2 14.7 1997 4.3 1959 7.7 1931 5.6 1912 13.9 1896 7.9 1962 13.0 1977 8.3 1947 9.9 1898 8.6 1969 18.0 1909 12.1 1873 466.6 1887 2 3 18.3 2006 8.4 1921 7.8 1938 6.0 1938 14.9 1959 11.6 1976 14.2 1921 10.9 1940 14.6 1964 9.0 1978 22.4 1920 14.4 1963 483.7 1964 3 4 18.7 2000 10.2 1998 8.6 1893 6.5 1957 15.2 1970 13.0 1921 14.7 1885 12.9 2003 14.7 1900 15.0 1965 22.8 1956 16.7 1890 497.8 1996 4 5 19.1 1881 10.9 1895 9.9 1961 7.6 1893 16.3 1998 13.7 2006 14.9 1935 15.0 1983 14.7 1895 18.3 1972 26.0 1889 17.2 1932 501.8 1991 5 6 19.5 1964 12.7 1932 10.3 1944 7.9 1954 17.1 1989 14.1 1904 19.4 1906 19.5 1936 14.8 1941 19.1 1931 27.2 1978 19.5 1879 514.6 1943 6 7 22.0 1905 12.7 1886 12.6 1926 10.3 1974 17.4 1990 14.7 1949 21.4 1955 19.8 1991 16.7 1928 20.0 1950 28.1 1973 19.8 1905 514.8 1874 7 8 22.5 1973 14.2 1993 15.1 1935 12.2 1984 18.6 1956 15.4 1932 21.4 1897 20.1 1933 16.9 1907 20.1 1888 30.8 1908 19.8 1926 518.5 1898 8 9 23.3 1909 14.8 1909 15.5 1943 14.2 1976 18.9 1895 16.5 1923 22.0 1952 22.6 1955 17.4 1969 20.8 1962 31.2 1964 22.1 1913 518.6 1884 9 10 23.6 1888 16.1 1887 15.7 1993 16.9 1995 19.5 1935 17.0 1940 22.3 1878 23.3 1937 17.5 1929 21.7 1904 31.5 1948 22.2 1885 521.5 1990 10 Rank Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year Rank 11 23.6 1898 16.8 1930 16.0 1910 18.9 1982 19.7 1974 18.0 1995 23.3 1976 24.4 1975 18.6 1996 22.1 1995 32.9 1904 23.2 1941 521.6 1959 11 12 23.8 1902 16.9 1985 16.2 1990 19.8 1915 21.4 1888 18.9 1918 24.1 1995 25.2 1959 18.7 1985 22.3 1975 33.0 1955 23.8 1953 522.6 1933 12 13 23.9 1950 17.1 1929 16.4 1997 20.1 1980 23.1 1919 19.9 1975 24.9 1982 26.7 1899 18.8 1997 24.2 1922 33.0 1922 24.0 2004 528.4 1947 13 14 24.4 1896 17.2 1952 16.4 1875 21.4 1906 23.8 1876 20.1 1889 25.0 1984 27.4 1972 19.6 1977 25.8 1977 33.9 1896 24.9 1988 531.5 1893 14 15 24.6 1953 17.3 1896 17.2 1948 21.5 1873 24.5 1905 21.0 1887 25.8 1943 27.9 1883 20.1 1940 26.1 1951 34.0 1981 26.0 1931 531.9 1962 15 16 24.9 1908 17.6 1943 17.5 1973 21.7 1955 25.5 1961 22.0 2000 26.5 1998 29.7 1973 20.9 1979 27.0 1879 35.8 1917 26.9 1943 534.5 1905 16 17 25.1 1963 17.7 1971 17.8 1900 21.9 1914 25.8 1980 22.0 1942 26.7 1990 32.6 1990 21.0 1986 29.0 1970 36.3 1947 27.0 2001 539.3 1949 17 18 25.2 1901 17.9 1934 19.9 1879 22.7 1960 25.8 1927 22.7 1941 27.3 1887 33.8 1913 22.9 1910 29.0 1897 36.6 1988 27.0 1917 540.3 1953 18 19 26.8 1889 18.0 1963 20.0 1950 22.9 1958 25.8 1922 22.7 1994 27.3 1999 37.1 1920 23.0 1890 31.1 1964 37.0 1958 27.5 1903 543.4 1975 19 20 26.9 1907 18.5 1965 20.1 1924 23.3 1896 25.9 1901 23.0 1922 27.9 1979 37.7 1989 24.1 1971 32.4 1908 37.7 1892 28.4 1991 543.8 1904 20 Rank Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year Rank 21 27.1 1989 18.6 2003 20.4 1878 23.3 1943 25.9 1884 23.5 1915 28.2 1898 38.6 1949 24.2 1914 33.9 1946 38.3 1884 29.4 1971 546.1 1934 21 22 27.5 1967 19.5 1903 20.5 1953 23.5 1890 25.9 1911 24.4 1930 28.6 1874 39.7 1887 24.6 2003 34.1 1985 38.8 1879 30.5 1892 554.6 1902 22 23 28.3 1987 19.6 1949 21.1 2000 23.9 1911 26.2 1897 25.0 1913 29.8 1913 40.5 1929 26.5 1906 35.1 1991 39.1 2004 30.6 1987 557.3 1973 23 24 29.1 1949 19.9 1962 21.6 1956 24.1 1996 26.2 1934 25.0 1979 31.0 1905 40.9 1976 26.6 1921 36.0 1957 39.4 1902 32.7 1887 557.3 1976 24 25 29.3 1916 20.1 1913 22.1 1874 24.3 1997 26.6 1947 25.2 1996 32.8 1964 41.6 1914 27.2 1939 36.5 1920 39.4 1953 32.7 1875 559.4 1911 25 26 30.0 2005 20.3 1976 22.6 1966 24.6 1875 26.7 1960 25.3 1884 34.0 1951 41.7 1935 27.9 1947 37.2 1963 40.2 1999 33.2 1944 562.7 1955 26 27 31.3 1892 20.7 1938 23.2 1918 24.7 1881 27.6 1939 25.3 1981 34.7 1948 42.0 1964 28.7 1901 37.5 1890 40.3 1989 34.1 2005 564.5 1995 27 28 32.2 1932 20.9 1982 23.3 1945 25.0 1942 28.6 1964 25.5 1886 36.5 2006 42.0 2007 29.2 1989 38.6 1915 41.5 1897 35.1 1974 564.8 1942 28 29 32.2 1911 20.9 1939 23.5 1894 25.2 1904 29.0 1936 25.6 1967 36.6 1996 42.2 1926 29.2 1949 38.9 1956 43.2 2007 36.9 1902 565.6 1908 29 30 33.2 1996 21.4 1992 23.8 1976 26.5 1900 29.6 1881 25.9 1983 39.4 1991 42.9 1911 30.8 1915 39.2 1983 43.4 1899 37.3 1883 566.9 2003 30 Rank Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year Rank 31 34.0 1933 21.7 1975 24.1 2003 27.9 1933 30.0 1944 27.1 1970 39.5 1983 43.8 1896 31.2 1888 39.5 1884 43.4 1933 38.4 1889 567.0 1901 31 32 34.8 1874 22.2 1890 24.1 1892 28.2 1928 30.1 1996 27.6 1874 40.3 1967 44.9 1906 31.2 1916 39.8 1934 43.5 2001 39.8 1970 572.8 1972 32 33 35.4 1966 22.5 1964 24.2 1996 28.2 2003 31.5 1957 28.0 1919 40.4 1934 45.0 1884 31.3 2007 41.5 1943 43.7 1983 40.7 1973 575.3 1938 33 34 35.7 1925 23.2 1917 24.5 1968 29.1 1941 33.3 1874 28.9 1961 40.6 1971 45.9 1942 32.3 1891 42.0 2007 44.6 1942 41.2 1980 577.2 1890 34 35 35.7 1954 23.4 1986 25.6 1899 29.1 1990 35.4 1909 28.9 1986 41.0 1975 46.7 1918 32.7 1902 42.2 1973 44.8 1932 41.6 1984 578.5 1873 35 36 36.6 1879 24.1 1905 25.6 1921 29.3 1874 35.9 1921 30.3 1929 41.1 1933 47.0 1998 32.9 1893 42.5 1921 45.0 1873 42.1 1975 581.7 1989 36 37 37.2 1957 24.1 1898 28.0 1946 30.7 1887 36.2 1880 30.6 1934 41.3 1994 47.4 1988 33.1 2002 42.6 1930 45.0 1937 42.8 1908 582.4 1945 37 38 38.3 1914 26.1 1973 28.1 1925 31.1 1946 36.2 1928 30.8 1951 41.5 1896 47.6 1901 34.0 1970 43.9 1918 45.5 2005 43.4 1951 584.4 1899 38 39 40.0 1894 27.2 1924 28.1 1974 31.3 1929 37.0 1914 31.7 1938 41.6 1899 47.6 1886 34.8 1980 44.5 1877 46.0 1967 44.0 1940 584.7 1895 39 40 40.6 1981 28.3 1884 28.6 1936 31.8 1921 37.4 1900 32.0 1937 42.3 1928 48.1 1993 36.1 1942 46.5 1905 46.3 1962 44.4 1888 587.8 1929 40 Rank Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year Rank 41 40.6 1982 28.7 1956 28.8 1885 32.6 1988 37.5 1995 32.2 1959 42.6 1902 48.5 1981 36.2 1894 47.0 1936 46.4 1994 44.6 1949 592.0 1913 41 42 40.9 1923 29.4 1942 29.1 1907 32.7 2002 37.7 1940 34.2 2002 42.7 1962 49.3 1876 37.3 1919 48.2 1959 46.6 1961 44.7 1992 592.8 2005 42 43 41.1 1934 29.5 1948 29.1 1962 33.0 1977 39.5 1929 34.6 1992 43.3 1916 49.8 1994 37.9 1953 48.3 1876 47.3 1901 44.9 1936 594.3 1896 43 44 41.5 1929 29.8 1920 29.6 1967 33.3 1945 39.6 1875 34.7 1895 43.5 1900 50.2 1880 38.1 1886 49.4 1988 47.5 1887 45.1 1939 598.1 1963 44 45 43.3 1935 31.0 1911 31.1 2004 34.0 1916 40.1 2005 35.3 2001 44.6 1989 50.8 1875 38.4 2004 49.4 1901 47.7 1918 45.2 1950 598.3 1897 45 46 43.3 1893 31.5 1875 31.5 1960 34.3 1956 40.2 1893 36.9 1893 45.8 1926 51.2 1967 39.2 1990 49.5 1984 47.9 1976 45.7 1962 604.0 1926 46 47 43.5 1891 32.3 1873 31.5 1949 35.2 1892 40.4 1987 37.7 1899 47.1 1981 52.1 1943 39.5 1926 49.5 2003 48.4 1898 45.9 1904 606.4 1917 47 48 43.9 1976 32.5 1968 32.0 2002 36.7 1895 41.0 2004 37.7 1908 47.8 1945 52.3 1874 39.7 1966 50.6 1996 48.8 1921 46.1 1921 610.2 1961 48 49 44.3 1885 33.1 1878 32.7 1902 37.7 1891 41.2 1971 37.8 1877 48.3 1963 52.6 1893 40.2 1912 51.6 1893 48.8 1924 46.3 1895 613.1 1925 49 50 44.6 2002 33.3 1914 33.0 1915 37.9 2006 41.2 1963 39.4 1910 48.8 1986 52.7 1934 40.2 1917 52.6 1989 48.9 1903 47.2 1967 616.2 1952 50 Rank Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year Rank 51 45.9 2001 33.4 1918 33.3 1891 38.4 1909 42.2 1946 39.4 1969 49.3 1876 53.2 1932 40.3 1955 52.9 1968 49.1 1998 47.7 1899 621.3 1971 51 52 46.2 1946 33.5 1901 33.5 1883 38.9 1897 42.3 1917 40.0 1960 50.8 1907 54.0 1925 40.6 1951 53.8 1910 49.8 1957 48.5 1877 622.5 1957 52 53 46.3 1903 33.9 1902 34.1 1898 39.0 1948 42.3 1982 40.8 1988 51.4 1917 54.6 1907 41.7 1978 54.1 1971 51.4 1987 48.5 1964 626.2 1970 53 54 46.4 1878 34.0 1912 34.4 2005 39.3 1878 42.7 1999 42.8 1950 51.6 1987 55.2 2000 43.0 1972 54.8 1953 51.4 1975 48.5 1893 630.9 1907 54 55 47.0 1910 34.9 2004 36.4 1887 39.4 1952 43.3 1933 44.9 1898 52.0 1959 55.7 1965 44.6 1956 55.0 1927 51.8 1943 49.8 1897 631.6 1888 55 56 47.0 1952 35.5 1999 36.6 1884 39.9 1902 44.0 1977 46.5 1947 52.2 1970 56.0 1894 44.8 1937 55.5 1997 52.2 1991 50.2 1898 637.1 1997 56 57 47.2 1897 36.1 1907 38.0 1991 41.4 1978 44.5 1883 46.8 1952 54.3 1925 57.2 2002 45.3 1911 56.2 1914 52.3 1979 50.4 1878 640.7 1932 57 58 47.5 1968 36.4 1988 38.1 1880 41.7 1917 45.3 1908 46.8 1943 55.0 1947 57.7 1919 46.1 1904 56.3 1979 52.5 1934 51.3 1955 641.9 1983 58 59 47.8 1931 37.4 1987 38.7 1942 41.7 1894 45.6 1988 47.1 1944 55.0 1961 58.4 1978 46.1 1987 56.7 1958 53.2 1919 51.3 1996 643.0 1944 59 60 48.3 1876 37.7 1983 39.6 1958 41.8 1884 46.2 2001 47.2 1901 55.5 1881 58.6 1892 46.2 1908 57.2 1911 53.6 1995 51.7 1957 643.9 1967 60 Rank Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year Rank 61 48.6 1947 38.3 1989 40.3 1934 41.9 1972 46.6 1966 47.2 2004 56.1 1974 59.6 1890 46.2 1884 57.4 1948 53.8 1990 51.9 1874 644.5 1894 61 62 49.7 1882 38.5 1972 40.5 1906 42.0 1923 46.7 1906 47.5 1984 56.7 1944 59.7 1930 46.4 1933 57.7 1874 54.2 1880 52.1 1982 647.5 1956 62 63 49.8 1904 38.8 1908 40.7 1882 42.9 1992 46.9 1953 47.6 1881 57.0 1953 60.4 1985 46.4 1905 58.0 1986 55.6 1886 52.4 1968 647.6 1988 63 64 50.1 1927 39.5 1882 41.3 1932 42.9 1888 47.1 1965 47.8 1917 57.3 1929 61.2 1921 46.5 1988 58.5 1919 55.9 1900 52.6 2007 652.6 1892 64 65 51.6 1983 40.1 1888 42.1 1923 43.0 1886 47.4 1992 48.5 1990 57.8 2000 61.5 1984 47.2 1934 58.6 1937 56.4 1925 53.9 1952 653.4 1940 65 66 51.6 1873 40.3 1874 42.5 2007 44.4 1971 47.6 1915 48.8 1924 58.7 1997 61.6 1969 47.5 1963 59.0 1902 56.6 1972 54.5 1981 653.5 1977 66 67 52.0 1991 40.6 1899 42.7 1904 44.9 1880 47.7 1887 50.3 1972 58.8 1972 61.6 1885 47.9 1913 59.6 1955 56.8 1907 55.2 1894 654.1 2006 67 68 52.1 1940 40.8 1981 43.1 1983 45.1 1905 47.7 1904 50.6 1891 58.9 1949 61.8 1938 48.9 1945 59.7 1916 57.1 1891 55.4 1884 655.7 1914 68 69 52.3 1955 41.1 1991 43.4 1977 45.5 1883 48.2 1882 50.8 1888 59.5 1954 63.0 1916 51.8 1920 59.9 1912 57.4 1959 55.5 1947 659.3 1918 69 70 52.4 1944 41.5 2006 44.8 1901 45.7 1936 48.5 1994 51.0 1965 59.6 2003 63.1 1923 53.2 1967 60.6 1900 57.5 1913 55.8 1954 662.5 1974 70 Rank Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year Rank 71 52.8 1887 41.7 1961 46.1 1911 45.7 1947 48.6 1923 51.9 1957 60.7 1985 63.1 1970 53.5 1887 60.7 1873 58.5 1881 56.3 1942 662.6 1906 71 72 53.0 1974 42.5 1889 46.4 1985 45.9 1967 48.6 1962 52.0 1933 60.9 2005 63.5 1882 53.6 1878 61.2 1887 59.4 1985 56.3 1930 663.6 1985 72 73 53.9 1918 42.8 1953 47.0 1939 46.3 1898 48.8 1972 52.0 1989 61.2 1873 63.9 1952 53.7 1932 61.7 1990 60.2 1968 56.7 1928 665.2 1948 73 74 54.2 1921 42.8 2005 47.3 1970 47.0 1927 49.5 1975 52.1 1939 61.3 1942 65.4 1908 54.2 1873 63.3 1942 60.5 1923 57.0 1925 666.4 1978 74 75 54.4 1992 43.2 1928 47.4 1971 47.1 1940 50.0 1913 53.8 2005 62.1 1892 65.5 1915 54.3 1954 63.6 1898 60.5 1938 57.6 1945 666.9 1941 75 76 54.9 1884 43.3 1984 47.4 1922 47.7 1910 50.0 1978 54.0 1993 62.6 1938 65.6 1928 54.9 1938 64.0 1926 61.5 1936 57.7 1990 670.0 1928 76 77 55.0 1917 43.7 1892 47.9 1895 48.0 1903 51.3 1938 54.7 1896 62.7 1978 65.9 1945 55.3 1948 64.3 1994 62.0 1966 58.2 1956 673.5 1994 77 78 55.5 1962 43.8 1945 48.0 1928 48.1 1949 51.4 1912 55.3 1974 64.3 1919 66.4 1953 57.8 1943 64.6 1941 62.5 1893 59.6 2006 675.4 1984 78 79 55.6 1993 44.0 1894 48.0 1881 48.3 2005 51.6 1976 55.3 1903 65.5 1890 66.5 1873 58.7 1961 65.3 1938 62.6 1877 59.9 1946 676.2 1900 79 80 56.1 1985 44.1 1944 48.3 1917 48.8 1901 52.2 1877 55.5 1876 66.8 1937 67.0 1961 59.3 1881 65.8 1878 62.7 2006 60.9 1906 681.1 1920 80 Rank Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year Rank 81 57.2 1945 46.2 1997 48.5 2006 49.0 1885 52.2 1894 55.6 1907 66.8 1901 67.5 1996 59.8 1991 66.9 1952 63.2 1912 61.4 1983 683.6 1881 81 82 57.5 1965 49.6 1926 48.6 1978 49.3 1925 54.0 1949 56.2 1920 67.1 1927 67.7 1888 59.9 1982 67.2 1954 63.3 1980 62.1 1958 685.1 1987 82 83 57.8 1980 49.8 1880 49.8 1890 49.9 1963 54.2 2002 56.3 1902 67.2 1904 69.1 1924 60.2 1909 68.2 1981 63.6 1931 62.8 1948 687.0 1935 83 84 58.6 1875 49.8 1994 50.0 1954 50.3 1944 54.4 1941 57.6 1945 67.8 1914 69.3 1957 60.2 1975 69.5 1961 63.8 2003 62.8 1969 692.1 1909 84 85 59.3 1899 49.9 1967 50.1 1995 50.5 1994 55.0 1918 57.7 1914 68.7 1980 70.6 2005 61.4 1973 69.5 1883 64.5 1977 63.7 1977 692.4 1889 85 86 59.6 1970 49.9 1996 51.4 1920 51.2 1991 55.4 1945 60.9 1916 71.1 1946 71.1 1895 61.9 1922 69.5 1925 66.0 1915 63.9 1927 694.2 1981 86 87 59.6 1990 50.2 1947 52.0 1984 51.6 1985 55.6 2003 61.0 1878 71.8 1889 71.5 1944 62.5 2005 69.8 2005 66.3 1986 64.1 1924 694.3 1982 87 88 60.5 1883 50.4 1978 52.0 1957 51.8 1939 55.6 1993 61.2 1873 71.9 1966 71.9 2001 62.7 1998 70.8 1894 66.3 1982 64.6 1935 694.8 1910 88 89 61.5 1975 50.8 1960 52.0 1886 51.9 1973 56.4 1892 61.4 1897 72.4 1939 72.7 1898 62.9 1952 71.0 1944 67.8 1874 65.4 1976 696.6 1936 89 90 61.6 1951 52.7 2000 52.1 1930 52.3 1965 57.1 1952 61.6 1890 72.7 1908 72.7 1950 63.5 1882 71.5 1895 67.8 1905 65.5 1920 699.8 1915 90 Rank Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year Rank 91 62.2 1890 53.4 1955 52.3 1873 52.9 1924 57.3 1943 62.0 1963 72.8 1910 73.2 1909 63.7 1923 72.4 1899 68.3 1941 65.5 1972 700.1 1986 91 92 63.0 2007 53.9 1936 52.9 1994 53.0 1964 58.0 1950 62.3 1885 75.8 1891 73.4 1889 64.0 1892 72.9 1881 68.6 1997 66.4 1997 705.9 1950 92 93 63.1 1924 54.2 1906 53.1 1940 53.8 1953 58.3 1997 62.3 1954 75.9 1969 73.9 1987 68.4 1958 74.4 2006 70.2 1911 66.5 1907 710.8 1919 93 94 64.3 1958 54.8 1927 53.2 1989 54.0 1926 58.6 1899 63.8 1926 76.3 1957 74.0 1910 69.1 1874 75.1 1935 70.3 1914 66.8 1994 711.0 1980 94 95 64.7 1972 55.3 1954 53.6 1927 54.0 1899 58.8 1926 65.0 1955 76.7 1918 74.0 1979 69.8 1936 75.4 1992 70.7 1895 67.5 1912 713.1 1922 95 96 65.2 1920 56.3 1940 54.0 1959 54.1 1987 59.1 1968 65.6 1931 76.8 2001 76.7 1968 71.0 1889 76.4 1999 70.8 1949 69.2 1999 716.9 1885 96 97 65.7 1938 56.5 1974 55.4 1955 54.6 1969 59.5 1916 66.1 1894 77.2 1993 77.5 1904 71.7 1875 76.6 1993 72.2 1894 69.7 2000 717.6 1969 97 98 66.5 1961 57.1 1910 56.9 1905 54.6 1907 59.9 1873 69.5 1977 77.9 1923 77.7 1939 71.8 1897 77.6 1945 72.9 1952 70.1 1880 717.8 1891 98 99 67.4 2003 57.7 1957 57.2 1897 54.9 1962 60.0 1958 69.9 1905 78.3 1882 78.7 1958 71.9 1879 77.6 1929 72.9 1928 70.1 1916 719.0 1923 99 100 67.5 1969 58.9 1935 57.3 1933 55.2 1919 60.7 1910 70.0 1948 80.4 1956 78.9 1960 74.4 1877 80.0 2001 73.0 1916 70.2 1922 719.7 1931 100 Rank Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year Rank 101 67.7 1926 58.9 1969 57.3 1998 55.5 1968 61.9 1890 70.0 1900 81.0 1965 79.2 1980 74.6 1924 81.0 1917 75.0 1993 70.3 1881 724.1 1916 101 102 67.9 1979 59.0 2002 58.0 1877 56.0 1950 62.0 1920 70.2 1956 81.4 1884 80.5 1905 74.9 1950 81.0 1982 76.5 1971 70.7 2003 730.3 1937 102 103 69.0 1930 59.5 1941 58.2 1965 57.0 1999 62.1 1925 70.4 1928 81.7 1941 81.9 1997 76.4 1962 81.3 1933 76.9 1885 73.1 1995 731.8 1930 103 104 69.3 1915 59.9 1946 58.4 1986 57.2 1979 62.5 1930 70.8 1946 81.8 1924 83.0 1897 76.8 1899 81.8 1923 78.2 1965 75.0 1937 733.0 1998 104 105 70.3 1986 60.4 1922 59.0 1972 57.5 1934 65.1 1981 71.2 1978 81.9 1895 84.1 1922 77.1 1925 82.8 1940 81.3 1927 75.7 1998 736.2 1886 105 106 72.7 1942 60.5 1877 59.2 1992 59.2 1879 65.2 1948 71.5 1971 82.4 1877 84.1 1962 78.0 1931 84.2 1909 82.0 1876 77.6 1918 740.0 1954 106 107 72.8 1941 61.9 1885 59.8 1889 59.8 1959 66.2 1984 72.1 1911 83.3 1893 85.8 1977 78.7 1974 86.2 1896 82.8 1974 78.4 1961 740.5 1993 107 108 73.7 1886 62.0 1970 60.5 1969 60.3 1913 68.8 1885 72.4 1953 83.4 1883 85.9 2006 78.9 1903 86.7 1966 83.9 1883 78.5 1966 744.9 2001 108 109 76.4 1977 63.0 1979 60.9 1987 60.5 1951 69.3 1902 73.2 1935 83.7 1903 88.1 1902 80.0 1983 87.2 1932 86.1 1930 81.6 1986 745.0 1946 109 110 77.2 1978 63.3 1931 61.0 1888 60.8 1918 69.5 1942 73.2 1966 84.6 2004 88.5 1931 81.3 1946 87.6 1889 86.2 1926 82.3 1896 747.9 1879 110 Rank Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year Rank 111 79.3 1900 63.5 1893 61.3 1908 61.3 1922 71.8 1973 73.3 1991 85.6 1960 89.9 1974 81.8 1999 88.1 1980 86.5 1996 82.6 1923 748.0 1924 111 112 79.4 1895 63.8 1925 63.8 1963 62.0 1930 71.8 1903 74.2 1906 86.4 1912 90.6 1982 83.2 2006 88.4 1913 86.6 1906 83.0 1891 749.5 2004 112 113 79.6 1936 64.1 1876 66.2 1952 62.5 1961 72.5 1898 75.5 1999 86.6 1894 93.6 1966 83.5 1944 90.9 1886 89.1 1910 84.6 1900 749.7 1939 113 114 80.0 1959 64.2 1995 67.1 1896 65.6 1975 72.5 1954 76.1 1973 87.0 1909 93.9 1971 84.7 2001 94.7 1928 89.1 1882 84.9 1960 751.7 1965 114 115 80.3 1994 64.2 1933 67.2 1912 66.0 1986 72.7 1985 77.3 1968 88.9 1940 94.3 1927 85.6 1992 97.0 1974 89.9 1969 87.0 1938 751.8 2007 115 116 80.5 1971 66.1 1879 67.8 1999 67.3 1908 77.2 1986 77.8 1964 89.0 1932 94.7 1900 88.8 1984 97.4 1907 90.1 1963 88.8 1985 752.6 1979 116 117 80.5 1877 66.2 1980 68.7 1903 70.5 1970 79.1 1937 79.2 1875 89.3 1973 95.2 1948 91.0 1885 99.3 1998 90.5 1888 89.9 1959 752.7 1992 117 118 80.6 1998 68.1 2007 69.0 1937 71.7 1937 79.6 1951 81.8 1909 89.9 1950 96.9 1941 92.2 1981 100.2 1949 91.8 1992 93.2 1993 756.9 1999 118 119 82.0 1919 69.0 1915 69.3 1980 72.8 1889 80.9 1931 83.1 1892 90.0 1886 98.0 1891 94.2 1960 100.6 2004 92.9 1944 96.5 1886 758.0 1968 119 120 82.1 1913 69.9 1919 69.4 1876 73.4 1993 83.9 1879 83.3 1883 92.5 1958 98.7 1992 97.5 1930 103.4 1906 93.7 1960 96.8 1919 758.9 1951 120 Rank Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year Rank 121 83.7 1999 70.9 1897 69.8 1982 74.7 1932 84.2 1891 87.2 1882 92.8 1931 99.8 1999 98.8 1995 103.7 1924 93.7 1890 99.8 1882 759.0 1878 121 122 83.9 1906 71.9 1951 70.0 1914 75.1 1935 85.6 1907 87.9 1880 96.6 1992 100.2 1986 99.8 1935 104.7 2000 94.0 1939 99.9 1934 760.4 2002 122 123 85.0 1937 73.0 1904 72.7 2001 76.5 2004 86.7 1955 89.2 1936 101.9 1920 100.5 1946 100.2 1994 105.3 2002 96.3 2002 101.8 1909 769.0 1883 123 124 85.4 2004 73.6 1883 74.0 1909 76.7 1981 88.2 2000 91.9 2003 102.1 1968 100.6 1963 101.9 2000 105.4 1967 97.7 1984 101.8 1901 771.8 1958 124 125 85.9 1912 77.3 1881 75.0 1913 78.6 1966 91.9 2006 93.8 1912 102.8 1930 104.7 1877 101.9 1993 106.2 1976 105.8 1935 102.8 1911 777.9 1966 125 126 90.1 1984 77.8 2001 77.3 1988 80.6 1882 93.8 1924 93.9 1987 103.1 1879 106.9 1903 102.6 1957 111.3 1939 106.9 1954 103.2 2002 787.0 1877 126 127 90.7 1922 79.0 1990 78.9 1941 80.9 1877 98.9 1983 96.5 1980 105.3 2007 110.4 1951 105.9 1880 116.5 1987 108.0 2000 107.0 1979 796.4 1903 127 128 95.1 1928 80.0 1937 82.1 1964 82.4 1989 102.2 1889 96.6 1927 108.4 1988 112.0 1879 105.9 1896 118.9 1891 108.3 1950 107.2 1989 797.2 1927 128 129 97.6 1956 87.0 1958 83.8 1975 83.1 2001 107.1 1979 96.9 1998 108.6 2002 112.6 1954 107.7 1927 123.0 1875 112.1 1951 111.5 1929 803.9 2000 129 130 98.2 1943 89.1 1966 84.8 1919 86.3 1876 110.6 1886 97.8 1985 125.1 1915 112.7 1917 108.2 1976 125.9 1892 116.5 1878 111.6 1915 809.0 1875 130 Rank Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year Rank 131 98.3 1995 91.2 1900 87.9 1951 86.4 1931 112.1 1878 102.6 1958 127.9 1936 120.8 1881 114.2 1876 126.0 1960 120.1 1946 114.3 1910 816.5 1876 131 132 101.7 1988 94.2 1950 94.0 1979 101.3 1920 116.4 2007 109.9 1879 131.1 1922 131.6 1956 117.1 1965 135.4 1885 120.3 1929 120.1 1965 829.2 1912 132 133 107.4 1948 99.3 1923 98.8 1916 103.9 2000 119.3 1932 127.0 1982 137.9 1888 138.1 1878 117.3 1968 140.9 1903 121.2 1875 126.0 1876 843.0 1880 133 134 108.8 1960 101.3 1916 101.2 1981 105.9 1983 120.5 1969 127.3 1997 157.6 1880 146.7 2004 121.5 1918 142.0 1880 126.4 1970 128.6 1978 843.8 1960 134 135 122.6 1939 114.8 1977 119.5 1947 111.4 1998 122.1 1967 139.9 2007 159.7 1875 174.1 1912 126.1 1883 144.5 1882 143.4 1940 137.4 1914 884.6 1882 135