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 7.0 2.2 12.5 16.6 999.9 25.0 25.5 25.7 24.7 15.8 11.9 6.8 4.5 16.7 25.4 17.5 16.03 1896 6.5 8.5 11.0 19.1 23.6 24.5 26.1 999.9 999.9 16.5 14.0 7.3 7.3 17.9 25.4 18.1 17.16 1897 5.4 10.5 14.7 15.5 19.9 25.8 26.1 25.0 23.2 19.4 12.9 9.0 7.7 16.7 25.6 18.5 17.14 1898 10.0 7.7 15.1 14.3 23.3 26.7 25.7 23.6 22.3 16.1 10.4 7.1 8.9 17.6 25.3 16.3 17.02 1899 6.3 6.1 12.9 15.5 23.3 26.7 27.1 27.3 22.9 18.2 12.5 6.9 6.5 17.2 27.0 17.9 17.16 1900 5.7 6.7 10.9 17.2 21.1 24.9 26.4 27.5 24.4 18.0 11.4 7.3 6.4 16.4 26.3 17.9 16.76 1901 7.5 6.2 11.3 13.0 20.8 24.4 27.0 25.3 21.8 16.2 9.6 5.6 7.0 15.0 25.6 15.9 15.87 1902 6.4 5.2 12.4 15.5 23.5 26.3 27.2 26.6 22.4 17.2 13.7 7.4 5.7 17.1 26.7 17.8 16.83 1903 6.5 8.8 14.5 14.7 19.8 22.4 25.3 26.1 21.6 17.1 11.1 4.7 7.6 16.3 24.6 16.6 16.28 1904 5.2 8.4 13.6 14.8 20.8 25.1 26.0 24.9 24.2 17.9 11.1 7.8 6.1 16.4 25.3 17.7 16.39 1905 4.5 4.1 14.3 16.6 22.8 25.8 26.5 25.7 24.4 17.1 12.9 5.9 5.5 17.9 26.0 18.1 16.88 1906 7.9 7.4 10.7 17.5 20.5 25.5 25.2 26.2 25.1 15.2 12.5 9.5 7.1 16.2 25.6 17.6 16.63 1907 12.0 9.2 17.5 14.0 20.6 24.2 26.5 26.5 24.1 16.9 11.1 7.6 10.2 17.4 25.7 17.4 17.68 1908 6.4 6.5 16.9 19.0 22.0 25.3 25.9 25.7 22.2 15.2 13.9 10.5 6.8 19.3 25.6 17.1 17.22 1909 10.0 999.9 13.1 16.3 999.9 999.9 999.9 999.9 999.9 15.8 999.9 999.9 10.6 16.9 999.9 999.9 999.90 1910 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 1911 999.9 999.9 999.9 999.9 999.9 999.9 25.3 26.2 27.1 20.5 9.9 9.2 999.9 999.9 25.4 19.2 999.90 1912 4.6 5.5 11.2 17.7 22.5 23.7 26.0 25.5 24.9 18.5 10.7 8.9 6.4 17.1 25.1 18.0 16.67 1913 10.8 9.0 12.9 16.5 22.1 25.5 27.0 26.4 21.9 16.5 12.8 8.8 9.6 17.2 26.3 17.1 17.53 1914 8.3 7.7 10.4 18.1 22.6 27.7 26.7 25.3 22.6 17.3 11.6 6.4 8.3 17.0 26.6 17.2 17.26 1915 6.8 8.6 8.3 18.2 24.1 25.8 27.0 26.4 25.0 19.1 13.8 8.1 7.3 16.9 26.4 19.3 17.46 1916 12.5 9.1 11.6 16.5 23.5 25.1 25.4 27.1 24.5 18.8 12.0 8.5 9.9 17.2 25.9 18.4 17.85 1917 10.3 9.1 13.2 17.8 19.3 25.1 26.4 25.5 21.9 14.6 10.7 2.9 9.3 16.8 25.7 15.7 16.87 1918 4.0 11.8 15.9 15.9 23.3 26.6 25.5 26.6 21.1 20.0 11.1 9.7 6.2 18.4 26.2 17.4 17.06 1919 6.9 8.6 13.6 17.0 21.0 25.2 26.0 25.4 23.0 22.8 13.9 8.1 8.4 17.2 25.5 19.9 17.76 1920 8.5 7.5 11.0 16.4 20.3 24.9 25.7 25.1 24.4 16.9 11.3 7.2 8.0 15.9 25.2 17.5 16.68 1921 9.2 10.3 17.0 16.3 20.5 26.3 26.1 25.6 26.6 16.6 13.9 10.1 8.9 17.9 26.0 19.0 17.97 1922 7.5 12.5 12.9 18.5 21.4 25.4 26.1 24.8 24.2 17.8 12.9 11.3 10.0 17.6 25.4 18.3 17.84 1923 10.3 8.6 12.6 17.2 20.2 24.1 26.0 26.7 24.7 17.9 10.9 12.1 10.1 16.7 25.6 17.8 17.54 1924 5.3 7.5 10.1 17.2 20.2 26.7 26.4 27.6 21.5 16.8 12.6 8.4 8.3 15.8 26.9 17.0 17.00 1925 7.5 11.2 13.8 19.9 21.7 26.7 27.6 27.1 29.2 18.7 10.6 7.3 9.0 18.5 27.1 19.5 18.53 1926 6.2 9.6 8.3 15.8 21.5 999.9 999.9 27.1 25.4 19.0 10.1 8.5 7.7 15.2 999.9 18.2 16.58 1927 8.5 14.2 13.6 19.6 23.0 25.5 26.6 25.3 24.4 19.4 14.7 8.6 10.4 18.7 25.8 19.5 18.61 1928 7.0 8.8 12.9 15.1 20.1 24.3 999.9 26.1 22.4 19.1 11.3 7.6 8.1 16.0 25.5 17.6 16.81 1929 9.1 8.4 15.2 19.5 22.0 25.3 27.4 26.4 22.5 999.9 12.4 6.5 8.4 18.9 26.4 17.4 17.75 1930 7.6 11.0 10.4 17.3 23.1 24.8 28.4 26.1 25.1 16.0 10.6 4.9 8.4 16.9 26.4 17.2 17.24 1931 7.4 9.9 9.5 15.5 20.3 27.2 28.3 26.0 26.5 19.6 14.3 11.8 7.4 15.1 27.2 20.1 17.45 1932 11.6 13.3 10.6 17.3 21.6 25.7 28.3 26.7 23.2 999.9 9.2 10.6 12.2 16.5 26.9 16.1 17.94 1933 11.6 9.3 12.3 17.2 999.9 27.6 26.8 26.8 999.9 18.7 11.2 11.1 10.5 16.9 27.1 17.8 18.07 1934 8.4 6.1 10.1 17.8 21.6 27.0 28.1 999.9 23.7 18.6 13.3 6.7 8.5 16.5 27.6 18.5 17.80 1935 7.6 8.7 15.5 17.2 22.3 25.3 999.9 26.9 23.1 18.1 13.1 3.0 7.7 18.3 26.4 18.1 17.62 1936 5.7 6.0 12.9 15.9 22.6 26.9 999.9 999.9 24.4 18.9 11.9 9.6 4.9 17.1 999.9 18.4 16.37 1937 14.1 8.4 11.1 15.6 22.1 26.0 26.0 25.9 22.0 16.3 9.5 7.7 10.7 16.3 26.0 15.9 17.22 1938 7.7 11.8 15.6 16.6 21.4 23.9 25.7 26.6 23.1 17.5 12.9 7.7 9.1 17.9 25.4 17.8 17.54 1939 9.1 11.4 13.9 16.1 20.3 25.5 26.6 24.7 23.8 18.3 10.5 8.3 9.4 16.8 25.6 17.5 17.33 1940 0.8 7.0 11.4 15.7 20.3 24.8 25.0 25.8 22.1 18.0 11.7 9.6 5.4 15.8 25.2 17.3 15.91 1941 7.9 5.7 9.3 17.6 22.4 25.0 26.1 26.1 24.3 21.0 11.9 9.3 7.7 16.4 25.7 19.1 17.24 1942 6.9 6.2 11.5 16.9 21.2 25.0 26.4 25.1 22.4 17.5 13.0 8.2 7.5 16.5 25.5 17.6 16.78 1943 9.0 9.2 11.0 16.3 21.8 999.9 26.3 26.3 21.5 16.0 10.5 7.2 8.8 16.4 26.0 16.0 16.78 1944 7.5 11.6 13.0 15.9 21.7 26.5 24.9 24.9 23.4 17.1 11.1 6.2 8.8 16.9 25.4 17.2 17.07 1945 7.5 10.8 17.1 18.4 19.9 25.9 25.9 25.4 24.5 16.6 12.6 4.8 8.2 18.5 25.7 17.9 17.57 1946 8.8 10.0 15.3 18.1 20.8 24.2 25.3 24.8 21.8 16.8 15.4 10.7 7.9 18.1 24.8 18.0 17.18 1947 9.7 6.4 9.3 18.3 20.6 24.2 24.3 25.4 23.4 19.6 10.3 8.6 8.9 16.1 24.6 17.8 16.85 1948 5.2 10.7 14.5 18.9 22.1 25.7 25.8 24.7 22.2 16.1 14.1 10.8 8.2 18.5 25.4 17.5 17.38 1949 12.5 12.0 12.2 16.0 21.8 24.4 26.2 25.0 22.2 20.5 11.9 10.4 11.8 16.7 25.2 18.2 17.96 1950 14.2 11.7 10.7 14.9 22.3 24.8 24.7 24.6 21.7 18.3 9.2 5.1 12.1 16.0 24.7 16.4 17.29 1951 8.3 9.3 12.4 15.8 20.5 25.3 26.4 27.2 23.5 20.3 9.8 9.7 7.6 16.2 26.3 17.9 16.99 1952 12.3 10.5 12.4 16.3 21.1 27.8 27.6 25.7 21.6 15.3 11.7 7.0 10.8 16.6 27.0 16.2 17.67 1953 9.3 8.9 13.8 15.5 22.7 25.3 25.2 25.3 22.2 18.2 11.1 7.1 8.4 17.3 25.3 17.2 17.04 1954 9.4 10.6 12.5 19.3 18.5 25.8 26.9 27.7 24.1 999.9 10.3 6.8 9.0 16.8 26.8 17.1 17.43 1955 6.2 9.9 14.6 19.0 22.4 22.9 26.0 26.2 24.3 16.6 11.5 7.0 7.6 18.7 25.0 17.5 17.20 1956 6.4 11.6 12.4 16.0 21.8 24.2 25.7 26.6 21.8 18.4 10.4 12.4 8.3 16.7 25.5 16.9 16.86 1957 9.2 13.2 11.5 17.5 20.9 24.7 999.9 25.3 23.3 999.9 12.4 8.0 11.6 16.6 25.3 17.8 17.82 1958 4.1 4.2 10.8 16.6 20.8 999.9 999.9 25.9 23.8 999.9 14.3 5.9 5.4 16.1 999.9 19.0 16.38 1959 7.0 9.5 11.2 17.4 22.1 24.5 25.8 26.8 22.9 999.9 11.5 7.6 7.5 16.9 25.7 17.1 16.80 1960 7.3 7.9 6.4 17.1 19.7 999.9 25.7 25.2 22.9 999.9 12.7 5.5 7.6 14.4 25.1 17.7 16.21 1961 4.6 10.7 13.2 13.8 18.9 21.6 24.6 24.6 23.5 999.9 14.1 8.0 6.9 15.3 23.6 18.7 16.14 1962 6.4 13.0 10.2 15.7 24.2 25.2 26.6 25.9 23.0 18.2 10.7 6.0 9.1 16.7 25.9 17.3 17.26 1963 4.6 6.0 14.0 17.8 20.8 24.2 24.6 26.2 22.2 18.2 11.6 3.8 5.5 17.5 25.0 17.3 16.35 1964 5.7 5.8 12.2 16.8 20.7 25.5 24.6 25.0 22.8 15.1 13.2 9.0 5.1 16.6 25.0 17.0 15.93 1965 7.7 8.4 11.1 18.3 22.8 23.4 25.4 25.8 22.9 999.9 13.6 8.3 8.4 17.4 24.9 18.2 17.20 1966 5.1 8.0 11.5 17.5 20.2 22.8 26.6 24.9 22.4 999.9 11.8 8.4 7.1 16.4 24.8 17.0 16.33 1967 8.2 6.7 14.2 19.1 20.3 24.0 23.9 24.1 19.2 15.6 9.9 999.9 7.8 17.9 24.0 14.9 16.13 1968 4.8 4.6 10.9 16.7 19.6 23.9 25.6 26.1 22.3 17.0 10.8 5.7 4.6 15.7 25.2 16.7 15.57 1969 6.4 6.7 8.8 17.0 20.4 24.2 25.6 23.2 21.6 17.7 10.4 6.5 6.3 15.4 24.3 16.6 15.64 1970 3.0 7.7 11.8 18.0 21.1 23.3 25.4 25.2 25.0 999.9 999.9 999.9 5.7 17.0 24.6 999.9 15.94 1971 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 1972 999.9 999.9 999.9 999.9 999.9 999.9 999.9 25.1 23.8 17.1 10.7 10.4 999.9 999.9 999.9 17.2 999.90 1973 6.2 5.9 14.9 14.7 19.3 24.2 25.9 25.3 24.7 999.9 13.8 999.9 7.5 16.3 25.1 19.2 17.03 1974 13.8 9.5 15.8 17.0 22.1 22.9 26.0 25.5 21.7 14.4 11.3 7.5 11.6 18.3 24.8 15.8 17.62 1975 999.9 10.3 12.5 16.2 22.0 24.1 24.8 25.5 21.8 17.5 12.2 7.0 8.6 16.9 24.8 17.2 16.86 1976 4.3 11.5 14.9 16.7 18.6 23.2 25.5 25.0 21.7 14.6 8.3 5.8 7.6 16.7 24.6 14.9 15.94 1977 1.1 7.1 14.1 18.1 22.2 25.9 27.4 26.6 24.4 16.1 13.7 6.7 4.7 18.1 26.6 18.1 16.88 1978 2.6 4.9 11.4 18.8 21.6 26.7 27.7 26.4 25.0 17.2 15.5 8.6 4.7 17.3 26.9 19.2 17.04 1979 4.8 6.8 13.3 17.9 21.1 23.9 26.4 26.9 23.0 999.9 12.7 7.9 6.7 17.4 25.7 17.8 16.92 1980 7.9 6.2 11.7 16.4 21.2 25.2 28.0 27.2 24.8 16.1 10.9 7.2 7.3 16.4 26.8 17.3 16.96 1981 4.2 8.6 10.9 18.6 19.7 26.7 27.2 24.9 22.4 16.2 12.1 5.7 6.7 16.4 26.3 16.9 16.56 1982 5.9 9.6 14.7 15.7 21.7 24.6 26.1 25.4 999.9 16.8 12.7 10.6 7.1 17.4 25.4 17.6 16.85 1983 5.0 7.4 11.3 14.3 19.9 23.0 26.6 27.1 21.9 17.3 11.3 5.8 7.7 15.2 25.6 16.8 16.31 1984 4.9 9.2 12.1 16.0 20.0 24.7 25.2 25.2 21.8 20.2 10.6 11.9 6.6 16.0 25.0 17.5 16.31 1985 3.7 8.0 14.3 17.1 20.6 25.0 25.2 25.2 21.4 19.2 16.4 5.5 7.9 17.3 25.1 19.0 17.33 1986 6.0 10.9 12.3 16.5 20.8 25.6 28.2 25.7 23.8 17.6 15.3 8.2 7.5 16.5 26.5 18.9 17.35 1987 6.3 7.9 11.9 15.1 21.5 24.4 26.2 27.2 23.3 14.7 999.9 10.8 7.5 16.2 25.9 16.2 16.45 1988 4.6 7.3 11.8 16.3 16.4 999.9 999.9 999.9 999.9 14.7 12.6 7.9 7.6 14.8 999.9 16.5 15.85 1989 9.7 9.7 14.0 16.1 20.0 24.6 25.6 25.4 999.9 15.9 12.5 3.9 9.1 16.7 25.2 17.0 17.01 1990 10.1 12.1 13.7 15.4 20.0 25.2 26.3 26.9 24.2 17.0 12.7 10.1 8.7 16.4 26.1 18.0 17.29 1991 6.8 9.7 14.2 18.3 21.7 23.9 26.6 25.0 22.3 15.8 999.9 999.9 8.9 18.1 25.2 16.3 17.10 1992 7.0 10.8 12.7 16.0 19.8 23.6 26.4 24.4 22.7 16.0 11.7 7.8 8.8 16.2 24.8 16.8 16.65 1993 9.2 7.6 10.8 14.5 20.0 25.0 28.1 25.9 23.5 16.8 11.1 7.2 8.2 15.1 26.3 17.1 16.69 1994 5.3 10.4 13.5 18.0 19.4 24.9 24.6 24.4 21.7 16.4 14.2 9.2 7.6 17.0 24.6 17.4 16.67 1995 7.7 9.0 14.2 17.0 22.3 23.4 27.2 26.8 22.2 17.3 10.1 6.5 8.6 17.8 25.8 16.5 17.20 1996 6.7 9.0 10.0 15.5 22.1 24.1 26.2 24.7 22.1 16.5 11.0 8.6 7.4 15.9 25.0 16.5 16.20 1997 8.2 10.3 16.5 15.1 18.9 22.2 26.3 25.2 23.0 16.8 9.4 7.0 9.0 16.8 24.6 16.4 16.71 1998 8.1 7.8 9.9 14.9 22.0 27.1 27.2 25.3 23.3 17.5 13.4 9.9 7.6 15.6 26.5 18.1 16.96 1999 8.2 9.1 9.9 18.2 19.0 23.7 26.0 27.2 999.9 16.6 13.0 7.7 9.1 15.7 25.6 17.6 17.01 2000 7.0 10.0 13.7 14.9 22.0 24.1 26.5 25.3 21.2 15.9 10.7 2.3 8.2 16.9 25.3 15.9 16.58 2001 5.1 10.4 10.1 17.0 20.3 23.1 25.3 25.3 21.4 14.4 14.2 9.3 5.9 15.8 24.6 16.7 15.74 2002 7.7 7.8 13.2 18.3 19.5 23.8 25.8 25.1 23.5 17.7 10.1 6.4 8.3 17.0 24.9 17.1 16.82 2003 5.4 8.5 13.1 15.9 20.5 22.7 24.7 24.7 20.6 15.9 13.2 5.0 6.8 16.5 24.0 16.6 15.97 2004 5.5 5.9 13.4 15.2 21.3 24.0 25.3 23.6 20.9 17.9 12.4 5.8 5.5 16.6 24.3 17.1 15.87 2005 7.5 999.9 999.9 999.9 999.9 999.9 999.9 999.9 999.9 999.9 999.9 999.9 7.0 999.9 999.9 999.9 999.90 2006 11.9 9.0 13.8 19.0 20.6 24.6 26.7 26.5 21.8 17.2 12.2 10.8 10.4 17.8 25.9 17.1 17.80 2007 9.1 7.8 14.9 14.7 20.4 24.5 24.9 27.8 22.8 17.9 11.2 10.7 9.2 16.7 25.7 17.3 17.23 2008 999.9 999.9 999.9 999.9 20.2 25.3 25.8 25.3 22.5 15.2 9.7 10.1 999.9 999.9 25.5 15.8 999.90 2009 7.5 8.4 13.0 15.4 21.1 25.7 25.1 24.9 22.6 16.6 11.1 6.9 8.7 16.5 25.2 16.8 16.79 2010 4.4 4.9 10.4 16.9 22.3 26.4 26.9 27.3 23.3 17.0 11.7 3.5 5.4 16.5 26.9 17.3 16.53 2011 5.3 9.8 13.6 17.9 20.6 26.5 27.1 26.9 22.0 14.9 12.4 9.9 6.2 17.4 26.8 16.4 16.71