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 1895 4.9 2.4 12.9 17.4 21.4 25.6 27.6 27.0 25.2 15.6 11.7 8.4 3.7 17.2 26.7 17.5 16.29 1896 6.4 8.4 12.1 20.6 24.9 26.3 29.8 28.8 23.7 17.9 12.9 8.3 7.7 19.2 28.3 18.2 18.35 1897 4.9 10.4 17.1 17.7 21.5 999.9 28.8 27.9 24.5 20.5 11.3 7.3 7.9 18.8 27.8 18.8 18.31 1898 999.9 999.9 999.9 15.7 23.5 26.4 26.7 26.5 24.1 16.2 8.7 5.7 999.9 17.5 26.5 16.3 16.98 1899 5.9 2.5 13.3 16.8 24.8 26.3 27.2 28.6 23.3 19.3 12.1 6.5 4.7 18.3 27.4 18.2 17.15 1900 6.9 6.5 11.9 17.9 22.4 25.7 26.9 27.4 25.1 999.9 12.3 999.9 6.6 17.4 26.7 18.6 17.33 1901 8.8 6.5 12.5 15.1 20.9 26.3 27.8 26.9 22.2 16.6 9.6 6.3 7.7 16.2 27.0 16.1 16.74 1902 4.4 4.7 12.1 16.6 23.2 26.6 999.9 28.1 21.5 18.2 15.8 6.8 5.1 17.3 27.7 18.5 17.15 1903 5.3 9.0 15.8 16.8 21.1 22.8 26.4 25.9 22.9 999.9 10.4 6.4 7.0 17.9 25.0 16.6 16.63 1904 5.7 11.5 15.3 16.3 20.8 25.7 25.9 26.1 24.9 17.8 999.9 8.4 7.9 17.5 25.9 18.5 17.43 1905 4.1 2.8 15.6 17.4 999.9 999.9 25.6 27.2 24.0 17.8 13.9 5.0 5.1 18.6 25.9 18.6 17.05 1906 8.5 7.6 11.1 18.0 22.0 26.1 25.8 27.0 25.4 999.9 12.8 11.1 7.0 17.0 26.3 19.0 17.35 1907 999.9 11.1 18.4 15.4 19.7 25.4 27.8 28.3 25.6 999.9 999.9 999.9 10.6 17.8 27.2 999.9 18.72 1908 999.9 999.9 999.9 20.1 21.8 26.2 26.9 26.5 23.6 15.6 14.5 10.7 999.9 18.8 26.5 17.9 17.96 1909 10.1 10.9 14.3 17.3 21.0 26.0 28.6 28.4 24.5 18.7 16.2 5.2 10.6 17.5 27.7 19.8 18.89 1910 8.9 7.6 16.4 17.2 20.9 24.7 27.3 27.6 26.1 19.2 13.6 8.4 7.2 18.2 26.5 19.6 17.89 1911 12.1 13.6 15.9 18.0 22.3 27.7 26.3 26.6 27.5 19.2 10.7 8.6 11.4 18.7 26.9 19.1 19.03 1912 5.5 6.9 10.6 18.7 22.1 24.8 27.4 26.7 24.8 19.2 11.4 7.8 7.0 17.1 26.3 18.5 17.23 1913 10.8 8.1 12.6 16.4 20.5 999.9 999.9 27.0 22.8 17.0 15.9 8.3 8.9 16.5 999.9 18.6 17.68 1914 10.4 7.7 11.9 17.4 21.9 28.5 28.4 26.7 24.2 18.5 12.5 5.1 8.8 17.1 27.9 18.4 18.03 1915 7.4 9.6 7.7 18.3 23.3 26.2 26.9 25.7 25.0 19.2 14.3 9.5 7.4 16.4 26.3 19.5 17.39 1916 10.5 10.1 15.1 16.3 22.2 25.4 27.3 27.0 23.4 18.2 12.4 9.5 10.0 17.9 26.6 18.0 18.12 1917 9.8 10.2 13.4 16.6 18.8 25.4 27.7 26.2 22.5 15.2 10.5 4.8 9.8 16.3 26.4 16.1 17.15 1918 2.9 12.3 16.4 17.0 22.3 27.2 27.1 27.3 20.5 19.5 10.4 10.1 6.7 18.6 27.2 16.8 17.31 1919 6.8 8.7 13.2 16.6 19.9 24.4 26.7 27.3 23.4 21.4 999.9 7.9 8.5 16.6 26.1 19.6 17.70 1920 7.2 9.6 11.8 16.5 22.5 24.7 27.9 26.7 25.9 18.1 10.4 7.9 8.2 16.9 26.4 18.1 17.43 1921 11.6 11.6 18.4 16.7 22.2 26.2 28.0 28.4 26.3 17.1 15.9 11.2 10.4 19.1 27.5 19.8 19.19 1922 6.3 11.8 12.3 18.9 22.4 25.8 27.2 26.6 24.5 17.8 13.4 11.7 9.8 17.9 26.5 18.6 18.18 1923 11.1 7.6 11.5 16.9 19.9 24.5 25.8 24.2 999.9 17.0 11.1 12.3 10.1 16.1 24.8 17.0 17.01 1924 4.6 7.9 10.3 999.9 19.0 26.3 27.1 28.5 23.2 18.2 13.9 7.7 8.3 14.7 27.3 18.4 17.16 1925 7.1 999.9 14.4 20.3 999.9 27.4 28.3 26.6 27.2 16.7 11.3 6.8 7.8 19.5 27.4 18.4 18.29 1926 6.6 11.6 10.7 15.3 20.8 25.4 26.0 27.2 25.4 19.9 9.1 9.7 8.3 15.6 26.2 18.1 17.07 1927 10.2 13.7 13.2 999.9 999.9 999.9 26.0 26.5 24.4 19.1 15.8 7.0 11.2 999.9 25.7 19.8 18.84 1928 8.0 9.3 13.9 15.0 20.8 24.3 27.2 27.7 22.1 19.3 12.2 8.4 8.1 16.6 26.4 17.9 17.23 1929 8.0 5.3 14.8 18.9 21.1 999.9 27.1 26.7 24.1 18.2 9.6 8.2 7.2 18.3 26.4 17.3 17.30 1930 5.9 12.5 11.2 18.9 21.4 25.0 29.1 27.5 24.6 16.7 11.8 6.1 8.9 17.2 27.2 17.7 17.73 1931 7.1 10.6 9.9 15.2 19.1 25.4 27.2 25.1 25.9 20.5 15.4 10.9 7.9 14.7 25.9 20.6 17.29 1932 10.1 13.8 11.1 18.2 21.2 27.1 28.6 27.8 24.0 16.6 9.7 6.3 11.6 16.8 27.8 16.8 18.26 1933 11.5 9.2 999.9 16.4 23.5 25.1 26.8 26.5 25.9 18.6 13.5 13.6 9.0 17.8 26.1 19.3 18.07 1934 8.8 7.9 12.5 18.3 21.5 27.1 28.1 28.8 23.8 20.5 13.7 8.6 10.1 17.4 28.0 19.3 18.72 1935 9.1 9.9 17.2 17.3 21.0 25.1 27.9 27.8 22.9 19.6 12.4 5.9 9.2 18.5 26.9 18.3 18.23 1936 5.2 6.9 14.9 16.4 21.8 26.7 27.2 999.9 26.8 17.4 10.9 9.4 6.0 17.7 27.2 18.4 17.30 1937 10.1 9.3 10.3 17.1 22.5 26.3 27.0 27.3 23.7 16.7 10.6 8.5 9.6 16.6 26.9 17.0 17.53 1938 8.8 12.9 17.3 16.7 22.2 25.2 27.5 27.5 24.5 19.3 12.1 8.5 10.1 18.7 26.7 18.6 18.54 1939 9.8 10.0 14.4 16.7 21.6 26.0 28.1 27.9 26.7 19.4 999.9 9.9 9.4 17.6 27.3 20.2 18.63 1940 1.5 8.1 13.9 16.6 20.2 24.5 26.2 25.6 22.9 19.2 12.3 10.6 6.5 16.9 25.4 18.1 16.74 1941 9.0 7.0 10.3 18.1 22.1 25.3 27.0 27.6 25.1 21.9 10.8 9.4 8.9 16.8 26.6 19.3 17.90 1942 5.8 7.5 12.6 17.8 21.0 25.9 26.8 27.2 22.5 18.7 15.5 9.0 7.6 17.1 26.6 18.9 17.56 1943 8.6 10.8 11.4 18.4 23.6 27.7 27.7 29.2 22.9 16.7 10.5 8.3 9.5 17.8 28.2 16.7 18.04 1944 7.4 11.9 13.7 17.5 21.7 26.6 27.7 27.0 23.8 17.2 11.9 5.8 9.2 17.6 27.1 17.6 17.89 1945 7.4 11.3 16.6 18.1 20.3 25.5 26.0 26.3 25.0 17.0 13.7 6.4 8.2 18.3 25.9 18.6 17.75 1946 7.0 10.3 16.1 19.5 21.3 25.5 26.3 25.5 23.2 17.9 14.4 10.7 7.9 19.0 25.8 18.5 17.78 1947 7.6 5.0 9.4 17.7 21.1 26.0 26.0 29.0 25.1 21.0 10.8 8.9 7.8 16.1 27.0 19.0 17.45 1948 3.1 8.4 13.4 19.4 22.0 26.3 28.7 27.9 23.7 17.2 12.1 10.3 6.8 18.3 27.6 17.7 17.59 1949 9.8 10.7 13.1 16.8 23.1 26.3 27.6 26.2 23.2 19.3 13.2 10.3 10.3 17.7 26.7 18.6 18.30 1950 13.4 11.5 999.9 15.6 22.9 25.2 26.2 25.7 22.8 19.4 11.2 6.7 11.7 17.1 25.7 17.8 18.09 1951 8.7 9.7 13.8 15.6 21.9 26.2 27.6 28.7 23.9 19.0 10.3 10.9 8.4 17.1 27.5 17.7 17.68 1952 12.3 11.5 11.9 15.2 21.4 27.6 28.1 28.0 23.1 14.0 11.3 8.4 11.6 16.2 27.9 16.1 17.94 1953 10.5 8.8 15.8 16.2 22.4 28.3 26.9 26.6 23.6 19.3 11.0 6.9 9.2 18.1 27.3 18.0 18.15 1954 9.0 12.8 12.5 19.6 18.6 26.5 28.7 28.7 24.5 19.1 11.5 9.2 9.6 16.9 28.0 18.4 18.20 1955 7.4 9.0 14.9 18.8 22.3 22.6 25.8 25.4 23.9 17.3 11.5 8.3 8.5 18.7 24.6 17.6 17.34 1956 6.8 11.2 12.6 16.4 22.9 24.4 27.1 26.7 22.4 18.6 11.4 11.9 8.8 17.3 26.1 17.5 17.40 1957 8.0 12.9 11.8 17.8 21.3 24.7 26.3 25.6 21.2 15.6 12.1 10.5 10.9 17.0 25.5 16.3 17.43 1958 5.8 5.5 10.1 16.8 21.5 25.3 26.9 26.2 24.3 17.1 12.7 6.5 7.3 16.1 26.1 18.0 16.89 1959 6.6 9.9 12.1 16.6 23.2 24.6 26.4 26.5 24.1 19.0 10.4 9.1 7.7 17.3 25.8 17.8 17.16 1960 7.1 6.1 8.1 18.2 20.7 25.7 27.8 26.8 23.9 18.8 12.6 5.5 7.4 15.7 26.8 18.4 17.08 1961 3.9 10.3 14.9 15.4 20.7 23.0 25.4 25.2 23.0 16.3 11.4 7.2 6.6 17.0 24.5 16.9 16.25 1962 4.6 13.4 10.2 16.0 22.9 24.7 27.4 27.8 24.1 19.7 10.7 7.3 8.4 16.4 26.6 18.2 17.39 1963 3.0 5.7 14.6 19.1 22.2 26.1 26.8 26.9 23.3 20.3 12.8 2.7 5.3 18.6 26.6 18.8 17.34 1964 5.4 6.1 11.9 18.6 22.2 25.2 27.4 27.2 23.5 15.6 13.7 7.9 4.7 17.6 26.6 17.6 16.63 1965 9.3 7.7 8.2 19.7 22.6 24.9 27.5 26.3 23.9 16.7 15.7 8.5 8.3 16.8 26.2 18.8 17.53 1966 4.3 7.1 11.8 17.6 21.0 24.2 27.9 25.3 22.5 15.5 13.9 7.7 6.6 16.8 25.8 17.3 16.63 1967 6.7 6.3 14.8 20.1 20.0 25.2 25.0 25.0 21.1 16.5 11.2 8.3 6.9 18.3 25.1 16.3 16.63 1968 4.9 4.9 10.6 999.9 20.7 25.3 25.7 25.8 21.0 17.1 10.9 6.5 6.0 15.7 25.6 16.3 15.91 1969 7.8 7.9 8.6 16.9 20.9 25.4 28.3 26.1 22.9 17.6 10.9 7.3 7.4 15.5 26.6 17.1 16.65 1970 3.9 7.5 10.8 18.6 21.1 24.7 25.5 26.6 25.2 15.7 10.2 10.7 6.2 16.8 25.6 17.0 16.43 1971 7.7 8.0 10.2 16.4 19.0 26.0 26.2 25.2 23.9 19.6 11.8 11.5 8.8 15.2 25.8 18.4 17.06 1972 8.6 8.7 13.1 17.5 21.0 25.3 25.6 26.7 25.8 16.9 9.4 6.5 9.6 17.2 25.9 17.4 17.51 1973 5.1 7.4 14.3 15.5 19.9 25.2 27.1 25.4 24.2 19.8 15.1 7.2 6.3 16.6 25.9 19.7 17.13 1974 8.6 9.4 16.0 16.3 22.5 23.4 26.7 25.8 20.1 16.3 12.2 7.4 8.4 18.3 25.3 16.2 17.04 1975 9.2 9.0 11.3 16.0 22.1 24.8 26.4 26.5 21.4 17.4 12.6 7.5 8.5 16.5 25.9 17.1 17.01 1976 6.4 13.4 14.2 17.6 18.7 23.2 25.6 25.1 21.7 13.1 8.0 5.8 9.1 16.8 24.6 14.3 16.21 1977 0.9 8.5 13.6 17.5 22.2 26.2 26.6 26.1 24.9 16.6 12.1 7.0 5.1 17.8 26.3 17.9 16.75 1978 1.5 2.9 10.4 17.7 21.2 25.1 27.6 27.0 999.9 16.0 13.9 7.5 3.8 16.4 26.6 17.9 16.17 1979 1.7 6.0 12.8 17.2 19.7 24.0 26.6 25.9 22.3 17.8 10.1 7.3 5.1 16.6 25.5 16.7 15.97 1980 7.1 6.6 10.7 15.8 21.2 25.9 29.0 28.2 26.5 15.4 10.5 7.5 7.0 15.9 27.7 17.5 17.02 1981 5.4 8.4 11.9 20.1 19.3 26.0 27.9 26.9 22.1 16.6 13.1 6.6 7.1 17.1 26.9 17.3 17.10 1982 6.5 6.9 14.9 16.1 22.0 24.7 27.0 27.1 22.1 16.7 12.5 10.2 6.7 17.7 26.3 17.1 16.93 1983 5.5 8.1 11.4 14.1 19.8 23.5 26.8 27.7 22.6 17.8 12.1 2.5 7.9 15.1 26.0 17.5 16.63 1984 3.5 9.2 12.8 16.5 20.5 24.6 25.6 25.5 22.0 19.0 11.2 13.2 5.1 16.6 25.2 17.4 16.08 1985 2.9 6.5 14.7 18.1 21.1 25.3 26.4 26.6 22.8 18.6 15.0 5.4 7.5 18.0 26.1 18.8 17.60 1986 7.3 11.2 13.3 18.1 21.8 25.3 27.9 25.8 24.4 17.1 12.7 6.5 8.0 17.7 26.3 18.1 17.53 1987 5.3 9.4 11.9 15.7 23.2 25.4 26.8 28.1 23.0 15.0 12.2 8.9 7.1 16.9 26.8 16.7 16.88 1988 4.2 8.0 12.1 16.8 20.3 25.0 26.6 26.9 23.7 15.5 13.1 7.8 7.0 16.4 26.2 17.4 16.76 1989 9.5 6.8 12.4 16.3 21.1 23.8 25.6 25.7 22.2 17.2 13.4 2.8 8.0 16.6 25.0 17.6 16.82 1990 9.3 12.1 13.5 16.6 20.6 26.2 26.7 26.7 24.9 16.1 13.6 8.4 8.1 16.9 26.5 18.2 17.43 1991 5.6 9.3 13.3 18.4 22.9 25.6 26.8 25.9 22.9 17.1 10.1 10.0 7.8 18.2 26.1 16.7 17.19 1992 7.2 11.1 13.6 16.6 20.3 24.4 26.9 24.2 23.3 17.5 10.4 8.6 9.4 16.8 25.2 17.1 17.13 1993 6.9 8.1 11.4 14.5 20.3 25.7 28.0 28.2 23.8 16.6 10.1 8.1 7.9 15.4 27.3 16.8 16.85 1994 5.6 9.0 12.8 17.7 20.4 26.0 26.3 25.8 22.6 17.5 14.6 9.2 7.6 17.0 26.0 18.2 17.20 1995 8.2 9.9 14.0 16.7 22.3 24.8 27.2 28.6 23.1 17.5 11.0 7.7 9.1 17.7 26.9 17.2 17.71 1996 7.0 9.9 10.3 15.7 23.4 24.6 26.5 25.6 22.4 17.3 12.1 9.9 8.2 16.5 25.6 17.3 16.88 1997 6.5 10.3 15.1 14.3 20.1 24.6 27.9 26.0 24.2 16.8 9.9 7.0 8.9 16.5 26.2 17.0 17.13 1998 9.3 9.6 11.9 15.9 23.0 27.6 29.7 27.9 26.0 18.5 13.2 8.6 8.6 16.9 28.4 19.2 18.30 1999 9.2 12.1 11.7 19.8 21.3 25.8 27.5 28.9 23.0 16.8 13.5 8.3 10.0 17.6 27.4 17.8 18.18 2000 8.7 11.8 15.4 16.4 23.2 25.4 27.8 29.2 23.9 17.8 10.6 3.1 9.6 18.3 27.5 17.4 18.21 2001 4.9 10.9 10.3 19.2 22.1 24.6 27.7 27.2 22.6 15.7 13.9 9.9 6.3 17.2 26.5 17.4 16.85 2002 8.1 7.5 11.6 19.0 21.6 25.1 27.5 27.2 25.0 18.4 10.7 8.1 8.5 17.4 26.6 18.0 17.63 2003 5.3 7.1 11.9 17.3 22.4 25.1 27.0 27.6 23.0 18.0 14.7 7.7 6.8 17.2 26.6 18.6 17.29 2004 8.1 6.5 15.4 17.1 22.2 25.4 26.5 25.2 24.2 21.5 15.0 8.2 7.4 18.2 25.7 20.2 17.90 2005 10.5 10.8 12.5 17.2 20.6 25.5 27.3 28.3 26.4 999.9 15.0 7.9 9.8 16.8 27.0 20.6 18.56 2006 11.0 6.7 13.7 19.8 21.2 25.0 27.5 28.8 22.2 16.9 12.2 9.0 8.5 18.2 27.1 17.1 17.74 2007 6.5 7.5 15.3 15.3 22.0 25.7 25.7 28.7 24.3 18.7 13.3 10.1 7.7 17.5 26.7 18.8 17.67 2008 6.1 9.8 13.5 16.8 21.3 26.1 28.0 26.6 22.3 16.4 10.9 8.1 8.7 17.2 26.9 16.5 17.33 2009 6.9 10.4 12.9 999.9 21.3 26.4 27.1 26.4 23.9 15.7 12.6 5.9 8.5 17.1 26.6 17.4 17.40 2010 4.9 4.7 999.9 999.9 999.9 999.9 999.9 999.9 999.9 999.9 999.9 999.9 5.2 999.9 999.9 999.9 999.90 2011 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