YEAR JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC 1893 999.9 999.9 999.9 999.9 999.9 999.9 999.9 999.9 999.9 10.7 3.9 2.9 1894 -1.0 -4.2 5.5 11.2 999.9 999.9 21.5 21.1 999.9 999.9 999.9 -0.1 1895 -2.0 -3.6 4.5 11.4 14.2 16.2 999.9 999.9 999.9 999.9 999.9 999.9 1897 999.9 999.9 999.9 999.9 16.6 17.7 21.0 20.0 18.8 10.6 4.6 -2.1 1898 -2.0 2.7 2.7 10.3 11.9 18.8 21.9 22.2 16.2 8.8 1.8 -2.8 1899 -1.5 -8.9 1.8 10.3 14.8 18.4 20.1 20.7 18.4 9.6 7.9 0.9 1900 1.5 -1.3 6.8 8.5 16.3 20.4 21.0 21.8 15.9 13.3 6.2 2.5 1901 1.2 -2.6 5.0 9.2 16.1 18.4 23.6 21.2 16.0 11.3 7.9 0.4 1902 -1.2 2.3 4.5 10.1 15.9 18.9 20.2 21.6 15.5 12.1 4.7 1.2 1903 1.7 -6.2 3.4 9.8 13.3 15.8 21.2 20.8 15.6 10.9 5.1 3.0 1904 -1.1 4.1 7.0 10.4 13.8 15.8 19.5 20.6 17.5 12.1 8.3 1.7 1905 -2.7 -3.9 7.5 8.8 12.2 18.4 19.5 21.8 18.4 8.6 5.8 1.0 1906 2.7 2.0 -0.6 10.9 15.0 16.8 19.0 19.9 16.2 10.4 2.8 3.9 1907 0.0 4.9 9.6 9.0 11.3 17.3 20.8 20.8 17.2 11.7 4.1 1.4 1908 1.7 2.2 8.3 12.2 13.3 17.4 20.3 19.2 18.5 8.8 3.6 0.0 1909 1.8 0.6 1.7 6.3 12.9 18.1 21.3 21.8 16.3 11.5 5.7 -8.0 1910 -2.1 -2.1 12.9 13.4 14.1 18.9 999.9 999.9 18.0 12.0 6.5 2.7 1911 2.5 -0.4 8.7 9.9 16.0 20.0 20.8 20.2 18.4 9.1 2.7 999.9 1912 999.9 999.9 999.9 8.9 14.0 16.4 19.5 20.1 12.6 9.7 5.8 -0.5 1913 -1.0 -4.6 3.4 10.5 14.8 18.4 20.5 21.5 15.2 8.7 7.2 -3.1 1914 3.0 -0.5 6.0 9.9 14.7 19.6 21.0 20.5 18.5 12.2 8.4 -4.3 1915 -1.3 2.2 1.0 11.8 13.1 16.6 19.5 17.7 16.2 12.5 6.6 0.8 1916 -3.8 2.6 9.9 11.0 15.8 20.1 24.1 20.0 17.2 9.8 2.9 -3.2 1917 -1.6 1.2 1.1 8.0 10.9 19.7 24.2 21.1 18.2 9.9 8.6 3.8 1918 -3.4 2.9 9.4 7.4 17.0 21.0 23.1 23.5 16.0 12.5 3.0 0.2 1919 2.3 0.1 5.3 10.8 15.3 19.6 24.3 23.9 19.9 10.8 1.9 0.5 1920 1.9 0.8 4.5 4.9 13.8 17.1 20.8 19.1 16.2 11.0 2.1 0.4 1921 1.1 2.8 8.1 8.4 14.4 18.3 21.3 20.7 17.7 13.7 6.6 2.2 1922 -3.3 -0.7 5.4 8.2 14.8 20.7 20.8 21.9 19.0 11.3 2.9 2.1 1923 3.3 -1.8 1.5 9.0 13.6 17.1 20.7 18.7 15.2 6.2 5.2 0.0 1924 -1.4 4.8 -0.8 9.4 12.9 19.6 21.6 22.6 13.8 10.9 6.4 -4.2 1925 -1.0 4.9 7.3 11.4 15.4 18.2 22.2 19.5 17.0 5.0 4.3 -0.1 1926 -0.5 3.7 3.8 8.7 14.9 17.9 20.7 21.1 15.8 12.6 5.9 -1.2 1927 2.2 3.4 3.4 10.2 15.8 16.8 20.1 17.8 15.8 12.2 6.8 -3.1 1928 2.2 0.2 4.9 8.3 14.4 15.2 20.0 19.8 16.9 10.7 3.3 -0.4 1929 -3.2 -5.0 5.0 9.0 13.8 19.0 22.5 21.7 14.5 11.2 0.1 2.9 1930 -8.8 5.3 3.8 13.7 13.7 20.0 22.2 20.2 16.9 9.7 5.0 0.1 1931 1.7 3.4 3.5 9.6 13.7 20.6 23.2 21.3 18.9 12.1 3.1 1.3 1932 -1.5 4.0 1.0 10.9 15.7 17.6 22.1 21.1 17.0 9.5 6.1 -5.2 1933 2.2 -1.8 7.0 8.5 13.3 21.4 23.5 20.1 18.9 13.8 7.8 6.4 1934 3.7 3.0 8.1 11.5 18.5 20.5 24.2 21.9 15.8 13.7 6.6 2.5 1935 3.5 3.2 6.7 8.2 10.3 17.6 22.3 21.1 17.0 10.4 2.4 0.8 1936 -0.2 -3.3 6.0 10.6 16.1 20.3 23.7 21.9 17.3 9.3 5.6 1.6 1937 -8.0 0.2 3.9 9.4 15.2 17.2 22.1 22.9 18.0 11.8 5.3 0.9 1938 1.7 2.8 6.4 10.2 12.9 18.8 21.7 22.4 18.2 12.2 2.6 0.7 1939 2.2 -2.6 6.4 10.3 16.3 19.1 23.0 20.2 17.7 10.8 5.8 4.7 1940 -4.0 2.2 7.2 8.5 15.4 20.2 21.8 20.0 16.4 11.7 2.1 0.7 1941 0.8 2.3 2.3 7.0 15.3 16.8 20.6 19.4 14.2 8.8 6.3 1.7 1942 -1.2 -3.7 3.4 10.5 13.4 17.7 22.3 20.8 15.8 9.8 6.5 3.5 1943 1.7 5.0 3.2 13.4 12.3 18.6 23.0 22.6 16.5 11.6 6.1 1.8 1944 0.6 0.7 1.9 6.7 14.7 17.9 20.4 21.3 16.6 11.9 6.0 0.9 1945 1.6 1.5 6.0 6.3 14.3 15.8 21.5 21.2 15.1 12.5 6.6 0.2 1946 1.2 3.8 8.6 13.8 11.7 19.6 22.1 20.5 16.8 8.9 3.4 4.2 1947 1.0 0.4 3.7 9.1 13.8 16.7 999.9 22.2 19.2 12.4 0.2 2.2 1948 -1.1 -1.0 1.4 11.4 15.1 18.2 22.0 21.7 19.3 11.0 3.0 0.0 1949 -6.7 0.1 4.8 11.0 14.9 17.6 21.6 20.8 17.2 8.8 9.8 1.7 1950 -0.6 4.6 4.3 9.0 12.2 18.4 19.6 19.8 14.7 14.7 3.9 3.5 1951 -1.3 2.2 2.3 7.3 14.3 14.6 21.6 19.9 15.5 8.9 2.9 -1.2 1952 1.2 2.3 1.6 9.7 14.0 21.4 22.1 20.2 18.4 12.1 1.0 1.4 1953 5.3 1.6 7.0 6.5 12.1 19.9 22.1 20.8 19.0 12.3 5.9 0.9 1954 3.3 7.6 2.1 12.4 13.8 19.7 23.5 21.6 18.0 10.6 6.7 3.2 1955 -1.6 -2.2 2.8 10.7 15.1 16.1 22.5 21.6 17.3 11.9 1.9 1.7 1956 1.9 -1.7 5.2 8.7 15.8 21.6 21.2 19.9 18.8 12.7 3.3 3.3 1957 -3.5 4.5 4.0 5.6 12.0 17.7 22.1 20.8 15.5 10.0 2.7 5.7 1958 1.7 3.2 0.0 7.2 17.1 19.0 20.6 21.3 17.2 11.9 4.9 1.8 1959 -1.3 -0.8 3.8 8.1 13.7 20.0 21.0 21.7 15.2 8.6 2.5 2.3 1960 -1.5 -3.7 3.1 10.6 14.7 18.2 21.3 21.5 17.9 11.7 4.1 -0.9 1961 1.0 3.0 4.8 8.7 14.1 18.1 21.0 20.7 13.1 10.5 2.3 -2.0 1962 -4.8 0.4 2.0 10.7 15.6 17.4 20.5 21.0 16.5 13.1 6.6 2.2 1963 -5.8 3.9 4.3 10.2 16.1 19.3 23.2 19.8 19.1 14.6 5.7 -0.3 1964 0.8 -1.1 1.5 8.5 15.3 17.4 23.2 20.1 16.9 12.2 4.4 1.4 1965 2.5 -0.7 -1.5 10.3 13.9 17.4 21.0 19.7 12.2 13.3 6.6 2.5 1966 -1.4 -1.5 7.2 8.3 16.7 17.9 23.6 20.2 17.0 10.9 5.2 0.1 1967 1.5 2.2 7.2 9.7 12.2 15.0 21.0 19.6 16.6 12.1 4.3 -3.2 1968 -0.1 1.5 6.2 6.8 12.3 19.2 20.8 19.3 16.3 11.8 2.6 -0.7 1969 1.3 1.5 0.7 11.3 15.4 15.0 22.3 21.7 17.9 4.4 4.4 1.4 1970 0.0 3.9 1.9 6.4 15.3 17.9 21.7 22.7 15.3 8.1 4.6 1.1 1971 0.5 -0.2 4.6 8.9 12.6 19.7 21.1 21.4 14.4 9.9 4.6 -0.2 1972 -0.3 3.8 8.7 9.8 13.9 19.2 20.2 19.6 16.2 10.4 0.6 -3.0 1973 -2.3 0.8 3.9 6.2 13.4 19.0 20.3 21.7 14.7 12.3 3.8 1.0 1974 -2.6 2.2 6.7 8.7 16.4 19.1 22.1 19.5 15.2 11.9 3.9 -0.3 1975 -0.2 -0.3 4.1 7.1 12.8 17.1 21.5 20.8 15.5 12.4 3.6 2.6 1976 -0.5 4.5 3.7 9.6 13.7 18.2 22.1 20.0 15.5 9.2 3.6 1.8 1977 -2.8 3.2 4.2 9.8 15.4 20.9 22.3 19.4 18.1 11.7 4.9 2.6 1978 -3.4 -2.0 6.3 10.0 12.4 18.9 22.3 19.8 17.7 11.6 3.4 -3.0 1979 -6.7 1.5 5.3 9.4 999.9 999.9 22.5 19.7 18.4 12.4 0.9 2.7 1980 -3.0 0.8 2.7 7.3 12.6 20.2 23.3 21.1 17.8 10.5 5.4 5.3 1981 2.5 2.6 5.3 12.5 12.8 20.1 22.3 20.1 18.2 10.8 7.5 1.8 1982 -1.0 -0.1 5.3 8.5 13.1 16.3 21.6 22.0 16.2 10.0 999.9 1.2 1983 999.9 999.9 3.7 5.2 11.3 16.8 22.0 23.0 17.7 11.8 3.9 -6.1 1984 -1.2 1.9 3.3 5.8 14.8 17.9 22.3 21.3 15.2 7.8 5.3 1.0 1985 -3.0 -1.5 5.3 10.5 15.1 18.3 22.1 20.7 14.5 10.3 -0.3 -1.4 1986 5.1 2.8 8.7 9.9 13.6 19.7 21.7 20.5 15.5 9.8 4.4 0.8 1987 1.2 3.2 3.4 10.3 14.8 19.1 22.2 20.0 16.3 11.2 5.2 -0.2 1988 -3.1 1.0 4.0 9.2 14.3 20.9 22.2 21.5 16.2 12.6 5.3 0.7 1989 2.4 -4.5 6.3 10.3 14.7 17.4 23.0 999.9 999.9 999.9 999.9 999.9 1990 999.9 999.9 999.9 8.9 12.5 21.1 20.3 20.4 18.2 12.1 7.3 -2.5 1991 -1.2 4.9 6.0 8.8 14.6 19.3 21.4 20.7 16.5 11.2 2.7 1.8 1992 2.2 4.8 6.3 12.4 15.1 17.2 20.2 19.1 18.0 12.3 1.2 -1.6 1993 -2.1 -0.8 5.8 8.7 14.2 18.1 20.8 999.9 14.9 9.3 2.0 1.9 1994 1.9 -0.1 6.5 8.7 16.0 21.1 21.7 21.6 18.0 10.4 2.6 2.3 1995 1.2 3.5 5.6 7.3 10.5 16.9 21.4 23.3 15.8 10.8 7.2 2.4 1996 -1.3 3.2 3.3 10.2 14.9 19.4 22.0 20.8 16.0 11.7 4.8 2.5 1997 -0.4 0.4 7.5 6.0 14.1 19.2 21.9 20.4 17.8 11.5 3.3 1.0 1998 2.5 2.4 3.7 8.0 14.9 17.1 22.7 21.5 19.5 10.2 999.9 999.9 1999 999.9 999.9 999.9 999.9 13.1 18.3 23.0 20.7 14.8 10.8 8.9 2.7 2000 2.4 5.0 999.9 999.9 16.3 999.9 23.6 22.8 17.3 9.7 -0.3 -0.5 2001 0.5 0.2 4.9 10.4 14.7 20.3 23.9 22.2 18.3 12.2 6.6 1.7 2002 0.6 2.2 3.0 11.6 13.4 21.4 24.9 21.8 17.8 7.7 4.6 2.5 2003 4.5 -0.2 6.5 10.3 14.1 17.2 24.4 22.7 15.8 14.1 3.9 2.4 2004 1.9 0.9 9.0 9.5 15.6 17.1 20.7 19.1 17.2 11.1 4.3 2.5 2005 1.9 3.3 5.5 9.1 14.2 18.6 24.0 21.0 19.0 11.7 7.3 0.8 2006 4.8 0.9 4.1 999.9 999.9 999.9 999.9 999.9 999.9 999.9 999.9 999.9