YEAR JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC D-J-F M-A-M J-J-A S-O-N metANN 1881 -3.4 -1.3 3.1 11.8 15.6 22.4 24.7 23.1 15.9 10.3 2.0 3.7 -2.0 10.2 23.4 9.4 10.24 1882 -1.4 3.0 6.2 9.0 11.9 18.9 22.2 22.5 17.5 10.4 2.7 1.7 1.8 9.0 21.2 10.2 10.55 1883 -2.1 -5.6 6.5 8.0 12.9 18.9 22.4 22.3 16.9 8.3 5.8 0.1 -2.0 9.1 21.2 10.3 9.67 1884 -0.4 -1.2 3.8 6.8 13.0 20.1 24.1 20.5 18.5 13.2 5.3 -4.2 -0.5 7.9 21.6 12.3 10.32 1885 -1.7 0.1 3.6 8.1 12.1 18.3 21.9 20.5 17.0 9.7 5.8 2.1 -1.9 7.9 20.2 10.8 9.27 1886 -6.3 3.5 0.8 7.2 16.7 19.1 23.9 22.2 16.2 11.5 0.4 2.6 -0.2 8.2 21.7 9.4 9.78 1887 -0.5 -0.1 7.7 9.7 15.8 21.3 21.2 20.5 17.7 9.1 4.4 -1.9 0.7 11.1 21.0 10.4 10.78 1888 -2.7 3.5 0.7 12.2 12.3 20.8 23.5 19.9 16.8 10.2 2.3 2.5 -0.4 8.4 21.4 9.8 9.80 1889 -2.9 -1.6 6.0 10.5 13.1 18.1 22.2 22.6 15.3 10.6 -0.1 4.3 -0.7 9.9 21.0 8.6 9.69 1890 -2.4 0.7 4.7 8.8 14.3 20.0 23.8 20.5 16.7 9.3 4.2 3.6 0.9 9.3 21.4 10.1 10.41 1891 -3.9 -3.2 -0.1 8.8 13.5 17.6 20.5 20.6 17.6 10.8 2.8 -0.7 -1.2 7.4 19.6 10.4 9.05 1892 -3.6 0.5 2.1 7.6 10.8 18.4 22.2 21.8 18.6 9.7 5.6 -3.2 -1.3 6.8 20.8 11.3 9.42 1893 3.1 -0.6 3.0 7.2 12.4 20.5 23.0 21.0 17.2 10.4 3.5 3.0 -0.2 7.5 21.5 10.4 9.79 1894 -0.6 -4.2 4.2 9.7 15.0 19.1 22.0 21.7 16.7 11.8 6.7 -0.5 -0.6 9.6 20.9 11.7 10.43 1895 -2.3 -3.3 2.6 9.8 13.1 16.7 19.7 21.1 18.4 10.0 2.8 0.7 -2.0 8.5 19.2 10.4 9.01 1896 2.6 2.8 2.6 9.7 14.9 20.3 22.2 22.0 16.0 9.7 1.7 3.3 2.0 9.1 21.5 9.1 10.43 1897 -3.3 -0.7 1.7 8.5 15.9 18.6 21.0 20.8 18.8 10.2 4.5 -2.4 -0.2 8.7 20.1 11.2 9.94 1898 -1.8 2.8 1.7 9.6 11.7 19.6 22.5 22.5 16.3 9.1 1.3 -3.8 -0.5 7.7 21.5 8.9 9.41 1899 -1.2 -8.3 0.3 9.2 13.8 19.5 21.3 22.1 18.1 9.3 6.7 -1.3 -4.4 7.8 21.0 11.4 8.92 1900 2.0 -1.3 5.7 6.9 15.9 21.6 21.8 22.3 16.2 11.8 5.0 2.0 -0.2 9.5 21.9 11.0 10.55 1901 0.9 -2.7 3.0 7.9 15.3 19.9 24.8 22.7 16.8 11.7 7.1 0.6 0.1 8.7 22.5 11.9 10.78 1902 -1.9 2.4 3.0 9.6 15.5 19.8 21.2 22.3 15.8 11.3 4.7 0.2 0.4 9.4 21.1 10.6 10.36 1903 1.2 -5.4 3.0 8.8 12.7 17.1 23.1 22.3 15.6 11.1 4.6 2.0 -1.3 8.2 20.8 10.4 9.53 1904 -0.8 4.2 5.5 9.6 13.5 16.6 20.5 21.0 17.0 10.8 6.2 1.0 1.8 9.5 19.4 11.3 10.51 1905 -2.8 -4.1 5.9 6.9 12.0 19.9 20.6 22.7 18.2 7.7 5.0 -0.4 -2.0 8.3 21.1 10.3 9.42 1906 2.2 1.5 -1.4 9.1 14.1 18.0 20.1 21.1 16.5 9.3 2.5 3.9 1.1 7.3 19.7 9.4 9.38 1907 -0.4 4.2 8.1 7.5 10.2 18.0 22.1 21.7 17.0 11.5 3.3 0.6 2.6 8.6 20.6 10.6 10.59 1908 0.7 1.3 6.1 10.1 12.1 18.3 21.0 20.3 18.1 9.0 2.6 -0.7 0.9 9.4 19.9 9.9 10.02 1909 2.2 0.3 2.5 6.1 11.8 18.9 22.8 22.5 16.0 11.0 5.5 -6.3 0.6 6.8 21.4 10.8 9.91 1910 -0.5 -1.3 9.9 11.1 12.7 20.2 23.6 21.3 17.7 12.6 7.1 1.3 -2.7 11.2 21.7 12.5 10.68 1911 3.0 -1.6 6.9 9.1 14.9 21.6 20.8 21.1 18.6 7.9 1.9 -3.1 0.9 10.3 21.2 9.5 10.46 1912 0.1 -1.4 -3.3 7.9 13.4 17.4 20.7 21.1 12.4 9.3 5.5 -1.2 -1.5 6.0 19.7 9.1 8.33 1913 -1.2 -5.9 2.8 9.3 14.2 19.6 22.0 22.8 14.8 7.6 6.1 -5.2 -2.8 8.8 21.5 9.5 9.24 1914 2.3 -0.7 4.3 8.0 14.1 20.5 22.3 21.6 18.0 11.4 7.5 -4.6 -1.2 8.8 21.5 12.3 10.34 1915 -1.8 1.9 0.6 10.7 11.6 17.0 20.4 19.1 16.2 12.0 5.8 0.1 -1.5 7.6 18.8 11.3 9.08 1916 -5.4 2.1 7.3 7.9 13.0 19.1 23.4 20.5 16.1 8.6 3.0 -3.4 -1.1 9.4 21.0 9.2 9.64 1917 -2.3 1.1 0.3 6.6 9.3 18.8 23.1 20.1 18.0 9.4 7.1 2.9 -1.5 5.4 20.7 11.5 9.01 1918 -4.4 2.3 8.0 5.8 14.2 22.0 21.7 21.3 14.2 12.2 2.1 -1.1 0.3 9.3 21.7 9.5 10.19 1919 0.8 -0.8 4.6 9.4 14.3 20.0 23.8 22.5 17.7 7.6 1.0 0.1 -0.4 9.4 22.1 8.8 9.98 1920 1.8 0.0 2.9 3.7 13.9 18.9 22.3 19.8 16.7 10.8 2.2 -0.6 0.6 6.8 20.3 9.9 9.43 1921 0.7 2.5 6.9 7.2 14.1 19.6 22.4 21.7 17.5 13.0 6.2 1.6 0.9 9.4 21.2 12.2 10.93 1922 -2.7 -0.6 4.3 7.2 14.2 21.4 22.0 23.3 18.5 11.3 2.6 1.4 -0.6 8.6 22.2 10.8 10.26 1923 3.0 -2.4 0.8 8.0 13.3 18.6 22.5 20.1 15.6 6.5 5.1 -1.2 0.7 7.4 20.4 9.1 9.38 1924 -1.6 2.8 -2.4 7.7 11.4 20.3 22.0 22.8 15.5 12.2 6.4 -3.9 -0.0 5.6 21.7 11.4 9.66 1925 -0.6 4.7 6.7 11.5 15.6 19.6 22.9 20.8 17.4 6.0 4.7 -0.3 0.1 11.3 21.1 9.4 10.45 1926 -0.7 3.6 2.8 8.5 14.7 19.3 21.5 22.7 16.2 11.7 5.7 -1.7 0.9 8.7 21.2 11.2 10.48 1927 1.5 2.3 1.9 8.6 15.2 18.2 21.7 19.1 16.4 12.3 7.4 -3.7 0.7 8.6 19.7 12.0 10.24 1928 2.2 0.4 5.2 7.6 14.2 16.1 21.6 21.3 16.7 10.2 3.8 -0.8 -0.4 9.0 19.7 10.2 9.63 1929 -2.7 -4.9 4.0 8.0 12.4 19.6 22.9 22.7 14.6 10.4 -0.6 2.5 -2.8 8.1 21.7 8.1 8.80 1930 -8.7 5.4 2.6 13.0 12.5 20.7 23.2 21.9 17.4 9.8 4.3 -0.2 -0.3 9.4 21.9 10.5 10.38 1931 1.8 3.4 2.3 8.5 12.7 21.9 24.4 22.2 19.8 11.9 2.8 1.8 1.7 7.8 22.8 11.5 10.96 1932 -2.6 4.1 0.5 10.6 15.2 19.3 24.2 23.1 17.3 8.9 6.3 -5.0 1.1 8.8 22.2 10.8 10.73 1933 1.9 -1.8 5.9 7.2 12.8 22.7 23.9 21.3 19.6 13.8 7.6 6.2 -1.6 8.6 22.6 13.7 10.83 1934 4.2 2.3 6.3 10.7 18.1 21.2 25.4 23.4 15.7 14.1 6.6 1.9 4.2 11.7 23.3 12.1 12.85 1935 3.8 3.1 6.2 7.4 10.0 19.4 23.7 23.0 17.1 11.0 3.4 1.2 2.9 7.9 22.0 10.5 10.83 1936 -0.2 -3.2 4.8 10.2 16.2 21.8 25.0 23.0 17.4 9.6 5.1 2.2 -0.7 10.4 23.3 10.7 10.91 1937 -7.9 0.5 2.7 8.4 14.9 18.2 23.7 24.8 18.7 11.8 4.4 0.7 -1.7 8.7 22.2 11.6 10.20 1938 1.3 2.6 5.6 9.4 13.2 20.0 22.4 23.6 18.3 13.0 2.5 0.7 1.5 9.4 22.0 11.3 11.05 1939 0.5 -3.7 4.3 9.6 16.3 20.5 25.0 22.0 19.2 12.3 6.2 4.6 -0.8 10.1 22.5 12.6 11.08 1940 -4.6 1.7 5.7 8.8 15.2 21.4 23.6 22.0 18.2 12.9 2.9 1.7 0.6 9.9 22.3 11.3 11.03 1941 1.0 2.6 2.6 8.1 16.0 18.7 22.6 22.0 16.2 9.8 6.5 1.3 1.8 8.9 21.1 10.8 10.65 1942 -0.3 -4.7 3.1 10.7 13.4 18.4 22.9 22.0 16.0 10.5 5.8 2.4 -1.2 9.1 21.1 10.8 9.93 1943 1.3 4.4 2.2 12.8 11.5 19.2 24.3 23.3 17.1 11.9 5.4 1.3 2.7 8.8 22.3 11.5 11.32 1944 -0.1 0.4 1.1 6.1 14.6 19.6 22.0 23.1 17.6 12.6 5.2 0.0 0.5 7.3 21.6 11.8 10.29 1945 0.7 1.2 5.9 5.6 13.9 16.7 22.7 22.0 15.7 12.4 6.1 -0.1 0.6 8.5 20.5 11.4 10.24 1946 1.0 2.9 7.7 13.5 11.0 20.7 23.7 22.0 17.7 9.4 2.4 3.9 1.3 10.7 22.1 9.8 10.99 1947 0.4 -1.1 2.7 8.1 13.4 17.1 23.0 23.3 19.5 13.6 1.3 1.4 1.1 8.1 21.1 11.5 10.43 1948 -2.3 -2.2 0.1 11.3 15.1 19.4 23.0 22.9 19.6 11.0 2.8 -0.8 -1.0 8.8 21.8 11.1 10.18 1949 -8.1 -0.2 4.2 9.9 14.1 18.7 22.7 22.2 17.4 9.7 9.6 0.8 -3.0 9.4 21.2 12.2 9.95 1950 -1.1 4.0 3.6 8.7 11.8 19.6 20.6 20.8 15.7 15.8 4.2 2.7 1.2 8.0 20.3 11.9 10.38 1951 -2.1 1.7 2.2 6.8 14.3 16.2 23.2 21.7 16.5 9.2 3.7 -1.3 0.8 7.8 20.4 9.8 9.68 1952 2.0 2.0 1.2 9.2 14.0 22.5 23.0 22.6 18.9 12.1 0.5 0.9 0.9 8.1 22.7 10.5 10.56 1953 4.9 0.7 6.7 6.2 12.1 21.2 23.5 22.0 19.2 12.6 6.5 0.1 2.2 8.3 22.2 12.8 11.38 1954 2.7 6.9 2.0 12.3 14.1 21.0 25.1 22.8 18.9 11.6 7.2 2.1 3.2 9.5 23.0 12.6 12.06 1955 -2.0 -2.4 2.7 10.4 15.2 17.9 24.4 23.0 17.9 12.4 2.5 2.2 -0.8 9.4 21.8 10.9 10.34 1956 1.4 -2.0 4.8 7.7 16.2 23.3 22.4 21.0 19.0 13.6 3.4 2.6 0.5 9.6 22.2 12.0 11.08 1957 -3.1 5.2 4.1 5.4 12.3 19.0 23.3 22.8 16.5 11.0 3.0 4.8 1.6 7.3 21.7 10.2 10.18 1958 0.9 3.3 0.5 7.1 16.8 20.2 21.4 23.3 18.2 12.5 5.2 2.6 3.0 8.1 21.6 12.0 11.18 1959 -0.7 -0.5 3.4 7.8 13.6 21.8 22.9 23.0 16.3 9.0 3.4 2.8 0.5 8.3 22.6 9.6 10.22 1960 -1.8 -3.8 3.7 10.5 14.3 20.4 23.1 23.1 18.6 11.5 4.8 -1.9 -0.9 9.5 22.2 11.6 10.60 1961 0.5 2.3 4.0 8.0 13.5 19.3 22.2 22.4 13.7 10.4 2.2 -1.8 0.3 8.5 21.3 8.8 9.72 1962 -5.8 -0.6 2.0 10.6 15.8 18.8 22.8 22.8 17.2 12.5 5.9 1.8 -2.7 9.5 21.5 11.9 10.02 1963 -6.2 3.7 3.6 10.4 16.5 20.0 24.3 20.8 19.3 14.8 6.0 -1.2 -0.2 10.2 21.7 13.4 11.25 1964 -0.2 -2.2 0.8 8.2 15.2 18.8 24.8 21.5 17.2 12.0 4.7 1.2 -1.2 8.1 21.7 11.3 9.97 1965 2.3 -2.0 -1.6 10.9 14.0 18.1 22.7 21.3 13.2 13.3 7.1 2.5 0.5 7.8 20.7 11.2 10.04 1966 -1.4 -1.3 6.4 7.4 15.5 18.8 25.2 21.8 19.1 11.4 5.6 0.3 -0.1 9.8 21.9 12.0 10.92 1967 1.7 2.2 6.4 9.5 11.7 16.3 21.3 20.5 17.0 11.8 4.9 -2.6 1.4 9.2 19.4 11.2 10.30 1968 -0.6 1.7 5.2 6.5 12.4 20.3 22.3 20.4 16.5 11.6 2.5 -1.0 -0.5 8.0 21.0 10.2 9.68 1969 2.2 2.2 0.3 11.4 15.4 16.5 23.8 23.6 18.6 4.2 4.4 0.9 1.1 9.0 21.3 9.1 10.13 1970 -0.2 4.2 1.0 6.8 15.4 18.9 22.7 23.6 15.5 8.0 4.2 1.4 1.6 7.7 21.7 9.2 10.08 1971 0.1 -0.8 3.6 8.8 12.3 20.6 21.4 22.6 14.2 9.7 3.9 -0.1 0.2 8.2 21.5 9.3 9.82 1972 -0.8 2.3 7.1 9.2 13.9 20.2 21.2 21.7 16.7 11.2 0.3 -3.9 0.5 10.1 21.0 9.4 10.24 1973 -2.6 1.0 4.4 6.2 13.1 19.7 21.7 22.8 15.5 12.5 4.2 -0.2 -1.8 7.9 21.4 10.7 9.55 1974 -4.6 1.8 6.2 8.8 16.4 20.2 23.7 20.8 15.2 11.3 3.8 -0.9 -1.0 10.5 21.6 10.1 10.28 1975 -0.2 -0.8 2.9 6.7 12.4 17.9 22.6 21.6 15.3 11.8 2.7 3.1 -0.6 7.3 20.7 9.9 9.33 1976 0.2 4.1 2.8 9.6 13.7 19.1 24.1 21.2 16.6 9.1 4.2 1.9 2.5 8.7 21.5 10.0 10.65 1977 -1.6 3.3 4.4 10.6 15.9 22.2 23.5 21.2 19.2 11.8 4.6 1.7 1.2 10.3 22.3 11.9 11.42 1978 -3.4 -0.3 6.2 10.2 12.4 19.4 23.6 20.9 18.3 11.7 3.2 -4.1 -0.7 9.6 21.3 11.1 10.33 1979 -7.8 -0.3 4.7 9.5 12.7 18.8 23.2 20.8 19.1 12.0 0.7 1.3 -4.1 9.0 20.9 10.6 9.11 1980 -3.3 1.4 3.3 8.7 13.9 22.2 24.7 22.9 18.8 11.3 5.5 5.1 -0.2 8.6 23.3 11.9 10.89 1981 2.9 2.3 5.0 13.5 13.9 21.3 24.4 22.2 20.1 11.4 7.7 0.9 3.4 10.8 22.6 13.1 12.48 1982 -0.9 0.0 5.1 8.6 12.8 17.3 22.6 22.8 16.5 9.4 2.0 -0.6 0.0 8.8 20.9 9.3 9.76 1983 -0.1 2.5 2.3 5.0 10.8 17.1 22.9 23.6 18.3 11.5 2.8 -8.1 0.6 6.0 21.2 10.9 9.68 1984 -2.7 1.1 2.9 5.7 15.6 19.2 23.8 22.1 15.9 7.1 4.3 0.4 -3.2 8.1 21.7 9.1 8.91 1985 -3.6 -2.4 4.9 10.6 15.6 20.0 22.8 22.4 14.9 10.4 -1.3 -1.5 -1.9 10.4 21.7 8.0 9.56 1986 4.6 2.3 8.4 9.8 13.7 21.2 23.1 22.2 15.9 9.5 3.9 -0.6 1.8 10.6 22.2 9.8 11.09 1987 0.0 2.2 3.8 11.0 15.4 20.6 23.5 21.5 16.8 11.0 4.4 -2.0 0.5 10.1 21.9 10.7 10.80 1988 -3.8 1.2 3.6 10.1 15.0 22.1 23.4 23.1 16.8 12.2 4.8 -0.5 -1.5 9.6 22.9 11.3 10.54 1989 0.8 -5.4 6.3 10.6 15.0 18.6 24.4 22.1 16.9 10.7 6.0 -2.6 -1.7 10.6 21.7 11.2 10.46 1990 2.4 0.7 4.2 9.5 13.6 22.6 21.5 21.8 19.4 11.3 6.7 -3.5 0.2 9.1 22.0 12.5 10.93 1991 -2.4 4.5 5.9 8.7 15.6 20.7 22.7 21.8 16.8 10.1 1.4 0.5 -0.5 10.1 21.7 9.4 10.19 1992 -0.2 4.5 6.1 12.7 15.9 18.9 21.4 20.2 18.4 12.1 1.1 -3.7 1.6 11.6 20.2 10.5 10.97 1993 -2.6 -1.5 5.9 9.2 14.9 19.1 22.8 21.1 15.9 9.5 1.5 1.2 -2.6 10.0 21.0 9.0 9.34 1994 1.3 0.8 7.1 9.3 17.3 23.1 23.3 23.9 19.5 11.1 3.1 2.2 1.1 11.2 23.4 11.2 11.75 1995 0.8 3.6 4.4 6.3 10.0 17.0 21.7 24.2 16.2 9.6 5.9 1.1 2.2 6.9 21.0 10.6 10.16 1996 -2.4 1.1 2.5 9.0 999.9 999.9 999.9 999.9 999.9 999.9 3.1 0.8 -0.1 8.3 999.9 999.9 999.90 1997 -1.9 -0.9 5.7 4.9 13.8 19.9 22.9 21.0 18.0 10.0 1.7 -2.1 -0.7 8.1 21.3 9.9 9.66 1998 0.6 1.2 2.9 7.2 15.3 17.5 23.5 22.1 20.1 10.0 5.7 -1.7 -0.1 8.5 21.0 11.9 10.33 1999 0.8 3.7 6.4 5.9 12.8 18.2 23.4 21.8 15.3 11.7 8.6 1.1 0.9 8.4 21.1 11.9 10.58 2000 0.8 4.2 4.9 10.1 15.5 19.7 25.1 23.7 17.7 10.6 -1.6 -1.0 2.0 10.2 22.8 8.9 10.98 2001 -0.9 -1.9 4.3 10.0 13.9 999.9 999.9 999.9 999.9 999.9 999.9 999.9 -1.3 9.4 999.9 999.9 999.90 2002 999.9 999.9 999.9 999.9 999.9 999.9 999.9 999.9 999.9 999.9 999.9 999.9 999.9 999.9 999.9 999.9 999.90 2003 999.9 999.9 999.9 999.9 999.9 999.9 999.9 999.9 999.9 999.9 999.9 999.9 999.9 999.9 999.9 999.9 999.90 2004 999.9 999.9 999.9 999.9 999.9 999.9 999.9 999.9 999.9 999.9 999.9 999.9 999.9 999.9 999.9 999.9 999.90 2005 999.9 999.9 999.9 999.9 999.9 999.9 999.9 999.9 999.9 999.9 999.9 999.9 999.9 999.9 999.9 999.9 999.90 2006 999.9 999.9 999.9 999.9 999.9 999.9 999.9 999.9 999.9 999.9 999.9 999.9 999.9 999.9 999.9 999.9 999.90 2007 999.9 999.9 999.9 999.9 999.9 999.9 999.9 999.9 999.9 999.9 999.9 999.9 999.9 999.9 999.9 999.9 999.90 2008 999.9 999.9 999.9 999.9 999.9 999.9 999.9 999.9 999.9 999.9 999.9 -2.9 999.9 999.9 999.9 999.9 999.90