_id Year January February March April May June July August September October November December YearlyMeanAverage 1 1894 5.7 6.9 8.5 11.3 10.7 14.8 16.6 16.3 14.9 12.5 10.1 7.3 11.3 2 1895 3.3 -1 5.9 9.2 12.9 15.3 16.1 16.7 18.7 10.9 10.9 7.9 10.6 3 1896 5.8 5.5 9 10 12.5 15.7 17.8 16.1 15.1 10.1 6.7 6.4 10.9 4 1897 4.4 7.7 8.3 9.3 11 16.2 17.5 17.1 14.7 13 9.6 7.1 11.3 5 1898 7.2 7.2 5.7 9.8 11.7 13.8 16.6 18.1 17.5 13.9 9.9 8.9 11.7 6 1899 7.6 7.5 6.9 9.5 11.5 16.3 18.1 20.3 16.3 12.9 10.8 5.1 11.9 7 1900 7.1 6.1 5.7 9.5 11.8 15 18.9 17.1 16.3 12.9 9.9 9.4 11.6 8 1901 5.6 3.9 5.6 9.9 12.1 15 18 17.6 15.9 12.3 8.1 6.7 10.9 9 1902 6.7 4.1 8.1 9.3 9.9 14.3 16.5 16.7 15.4 12.1 8.7 6.4 10.7 10 1903 6.5 7.5 8.5 8.1 12.5 13.4 16.6 15.9 15.3 13.1 9.2 5.3 11 11 1904 5.5 5.5 5.8 9.6 12.5 14.3 18.5 16.8 14.5 12.7 8.7 7.9 11 12 1905 5.7 6.7 8.1 9.1 11.8 14.9 17.8 16.5 14.3 10.3 8.1 6.3 10.8 13 1906 7.3 5.8 6.7 8.6 11.5 14.3 16.7 18.7 16.3 13.4 9.5 5.9 11.2 14 1907 5.3 4.5 8.1 8.8 11.7 13.6 15.7 16.5 16 12.5 9.9 7.3 10.8 15 1908 4.3 6.8 6.1 8 13.1 15 16.9 17.1 15.1 14.7 9.9 6.9 11.2 16 1909 6.1 4.8 5.7 10.5 12.6 15.5 15.5 17.8 14.9 13.1 7.7 6.3 10.9 17 1910 6 6.9 7.3 8.7 11.9 15.1 15.2 16.6 14.7 12.9 7.8 8.7 11 18 1911 5.1 5.9 7.1 8.1 13.5 15.1 19.4 20.4 18.1 12.5 8.9 8.8 11.9 19 1912 7.1 7.1 8.6 10.4 14.1 14.5 16.9 14.5 13.1 11.3 9.1 8.6 11.3 20 1913 7.5 6.7 8.7 9.2 12.6 14.5 15.9 17.1 16.7 14 11 7.5 11.8 21 1914 4.5 7.5 8.3 11.3 12.7 14.9 16.7 17.9 15.9 12.5 9.3 7.7 11.6 22 1915 6 6.3 6.7 8.9 12.8 15.5 15.9 17.1 16.1 11.7 7.1 8.9 11.1 23 1916 8.8 5.9 6 9.7 13.9 13 16.1 18.3 15.5 13.2 8.6 6.1 11.3 24 1917 3.1 2.9 5.3 6.9 13.8 16.6 17.1 16.5 16 11.1 10.3 4.7 10.4 25 1918 5.7 7 7.5 8.3 13.8 14.3 16.9 17.3 15.2 11.7 8.6 9.5 11.3 26 1919 5.9 5 6.9 8.2 13.9 15.1 15.2 17.7 15.9 10.7 6.9 8.2 10.8 27 1920 7.3 8.2 9.1 10.1 13.2 14.9 15.3 15.4 15.1 13.4 8.9 6.3 11.4 28 1921 12.3 29 1922 10.7 30 1923 11.1 31 1924 11.1 32 1925 7.4 7.2 6.3 8.9 12.1 16.9 17.5 17 13.9 13.3 7.1 6.6 11.2 33 1926 6.6 8.7 7.7 10.5 11.9 14.1 17.9 18.1 17.9 11.9 9.3 6.7 11.8 34 1927 6.7 6 8.5 9.5 13.5 14.3 16.5 16.9 14.5 13 8.3 4.3 11 35 1928 7.5 8 8.1 10.1 12.1 14.7 17.7 17.5 15.9 13 10.5 6.8 11.8 36 1929 3.6 2.8 7.8 8.1 11.9 14.3 17.4 17.1 18.4 12.2 9.5 8.5 11 37 1930 7.9 4.7 7.1 9.4 12 16.1 16.3 17.3 15.7 13.1 9.6 7.3 11.4 38 1931 6.7 5.9 6.6 9.1 12.5 15.5 16.3 16.1 13.5 11.9 10.1 7.3 11 39 1932 7.7 4 6.5 8.5 11.1 15.1 16.6 18.9 15.9 11.9 8.7 6.9 11 40 1933 4.8 5.9 8.9 10 13.5 16.1 18.1 18.9 16.9 12.9 7.9 2.6 11.4 41 1934 5.5 4.6 6.7 9.5 12.5 16.4 19.3 16.4 16.5 12.9 8.3 9.9 11.5 42 1935 6.5 7.1 7.3 9.5 11.7 15.7 17.7 17.5 15.9 12.1 9.3 6.6 11.4 43 1936 7.3 5.3 8.7 8.3 12.3 15.5 16.3 17.4 16.6 11.7 8.4 7.1 11.2 44 1937 7.5 8.4 6.3 10.7 13.5 15.6 16.3 18.4 16.1 13.4 8.9 6.3 11.8 45 1938 7.6 5.8 10.2 9.2 12 15.9 16.1 17.7 15.7 12.9 11.2 6.1 11.7 46 1939 7.1 6.9 7.5 10.5 12.5 15.9 16.5 17.9 16.6 11.6 10.9 5.6 11.6 47 1940 2.7 6.2 7.7 10.1 13.3 17.3 15.8 17.1 15.9 12.1 9.7 6.1 11.2 48 1941 3.5 5.9 7.5 7.9 9.9 15.5 17.8 15.7 16.3 13 9.2 7.9 10.8 49 1942 4 2.4 7.8 10.5 12.5 15.6 16.5 17.6 15.8 13.4 8.2 8.1 11 50 1943 7.7 6.9 8.3 12.2 13.7 15.2 17.3 17.1 15 13.1 9.2 6.4 11.8 51 1944 7.7 4.9 6.9 10.7 12.8 14.3 16.7 18.5 14.7 11.5 9.5 6.4 11.2 52 1945 3.5 7.6 8.3 12.3 13.9 15.7 17.7 17.4 16.6 14.4 10 8.2 12.1 53 1946 4.6 7.8 7.3 10.8 11.9 13.6 17.2 15.8 15.7 12.7 10.3 6.3 11.2 54 1947 4.1 1.9 7.1 10.3 14.1 16.1 17.7 20.3 17.5 13.6 10.8 7.9 11.8 55 1948 8.1 5.9 10.7 10.3 13 14.8 16.7 16.8 15.8 12.6 10.1 7.2 11.8 56 1949 7.6 7.5 7.3 11.4 12 16.4 19.4 19 18.8 14.5 9.4 8.1 12.6 57 1950 6 7.9 9.1 9.4 13.4 17.3 17.7 17.4 14.9 12.4 9.6 4.6 11.6 58 1951 6.9 6.2 6.7 8.9 11.3 15 17.5 16.3 16.3 12.6 10.9 8 11.4 59 1952 5.8 5.6 8.4 10.8 14.6 16.1 17.6 17.7 13.6 12.1 7.7 6.5 11.4 60 1953 4.9 5.1 8.3 9.7 13.7 14.9 16.5 17.9 16 13.6 10.2 9.9 11.7 61 1954 5.3 5.2 8.3 9.1 12.4 14.2 15.1 16 15.1 14.4 10.4 9 11.2 62 1955 5.6 5 5.2 10.2 11.6 15.4 18.2 19.7 16.3 11.9 9.7 9.3 11.5 63 1956 7.2 1.6 8.1 8.8 13.1 14.1 16.8 15.3 16.2 12.3 8.8 8.4 10.9 64 1957 7 7.8 11.2 10.6 12.2 16.8 17.8 17.1 15.4 13.5 9 7.2 12.1 65 1958 6.5 7.9 6 8.6 12.9 14.7 16.8 17.1 16.9 12.9 9.2 7.9 11.5 66 1959 5.8 6.8 9.2 11 13.5 16 18.7 18.5 18.5 15.1 9.9 8.7 12.6 67 1960 6.7 6.5 8.8 10.2 14.5 17 16.4 16.8 15.3 12.9 10.5 6.8 11.9 68 1961 6.3 8.5 9.6 12.2 13.2 16.2 17.2 17.6 17.6 13.6 8.8 6 12.2 69 1962 7.1 5.8 4.9 9 11.4 14.9 16.7 16.6 15.2 13.1 8.6 5.4 10.7 70 1963 0.8 2 7.1 9.1 11.7 15.2 17 15.9 15 12.8 11.1 4.7 10.2 71 1964 4.4 6.3 6.4 9.5 14 15.4 17.5 17.6 16.8 11.2 9.3 6.6 11.3 72 1965 5.9 4.3 7.4 9.3 12.8 15.1 15.8 16.6 14.1 13.5 8.1 8.2 10.9 73 1966 5.1 8.4 8.2 10 12.5 16.4 16.3 16.9 16.8 13 8.4 8.4 11.7 74 1967 6.6 7.1 8.2 9.3 12.3 15.1 18 17.4 15.2 13.2 8.7 7 11.5 75 1968 6.8 5.1 8.1 9.9 11.7 15.6 16.9 17.2 15.9 14.4 8.9 6 11.4 76 1969 7.5 4.6 7.5 9.7 12.9 15.3 18 17.7 16.4 15 9.4 5.9 11.7 77 1970 6.6 6 6.3 8.5 13.4 16.5 16.1 17.3 16.6 13.1 10.6 5.6 11.4 78 1971 6.3 6.2 6.1 9.7 12.9 13.9 18.5 17.4 16.7 14.3 8.9 7.3 11.5 79 1972 5.8 6.5 9.3 9.6 11.613 13 16 16.9 14.6 12.7 9.3 7.7 11.1 80 1973 6 6.3 8.1 8.8 12.9 15.9 16.9 18.9 16.7 12.5 9.5 7.4 11.7 81 1974 7.8 7.6 7.9 10.5 12.4 15.7 16.3 17.1 14.3 10.1 9.9 9.5 11.6 82 1975 8.8 7.8 7.1 9.3 11.6 16.1 18.5 19.6 15.7 12.2 9.5 6.7 11.9 83 1976 7.3 6.2 7.2 9.4 13.9 18.6 19.9 19.9 16.3 13.3 9.3 5.7 12.3 84 1977 5.7 7.7 9 8.9 12.1 13.5 17.3 16.9 14.9 14.3 9.3 7.9 11.5 85 1978 6.1 5.3 8.2 8.4 13.1 14.6 16.1 16.7 15.6 14.1 10.9 7.2 11.4 86 1979 2.9 4.7 7 9.3 11.3 14.7 17 16.5 15.4 13.9 9.7 8.5 10.9 87 1980 4.5 7.7 6.9 10.2 12.5 15.1 16.1 18.3 16.5 11.9 7.7 7.3 11.2 88 1981 7 5.1 9.2 9.5 12.1 14.7 16.7 18.4 16.9 11.8 10.1 6.1 11.5 89 1982 6.3 6.7 7.9 10.1 13.5 17 17.6 17.2 17.5 12.5 10.3 7.2 12 90 1983 7.9 4.2 7.5 8.9 11.9 16.1 21.1 19.1 16.2 12.9 9.9 7.4 11.9 91 1984 6.9 5.9 6.9 10.5 11.1 16.1 18.5 18.9 15.7 13.1 10.7 7.7 11.8 92 1985 3.1 4.7 6.5 10 12.5 14.3 17.7 16.8 16.9 13.5 7.9 8.8 11.1 93 1986 6.7 1.4 6.8 7.5 12.5 15.9 16.5 15.9 13.7 13.9 10.1 8.3 10.8 94 1987 1.5 5.2 6.4 11.6 11.9 14.3 17.4 17.7 17.1 13 9.4 7 11 95 1988 8 6.9 8.5 10.6 13.9 15.8 16.4 17.5 16 13.6 9.1 9.4 12.1 96 1989 7.4 7.9 9.9 8.9 15.7 16.7 19.7 19.1 17.8 15 9.8 7.5 12.9 97 1990 8.2 9.5 9.9 10.2 15.3 15.2 18.7 20 16.5 14.5 9.5 6.6 12.8 98 1991 5.7 3.5 9.4 9.5 11.7 13.8 17.6 18.7 17.4 12.4 8.9 6.2 11.2 99 1992 5.5 6.9 8.5 10 14.9 16.5 17.9 17.7 15.3 11 10.6 7.1 11.8 100 1993 8.3 5.6 8.4 11 13.6 16.1 16.5 16.9 14.8 11.3 6.7 8.2 11.5 101 1994 7.7 6.6 9.4 9.7 13 15.8 18.9 17.8 15.2 13.1 12 9.2 12.4 102 1995 7.2 9 8 9.9 14.1 15.4 19.2 20.4 15.6 15.5 9.9 5.9 12.5 103 1996 6.9 5.4 7.5 10.3 11 16.7 17.9 18.6 15.5 13.7 9 5.5 11.5 104 1997 3.4 8.1 9.8 10.9 13.8 15.6 17.5 20.3 17.2 13.5 10.9 7.9 12.4 105 1998 6.6 7.6 9.3 9.5 14.9 15.8 16.6 17.7 16.8 13.5 8.8 7.8 12.1 106 1999 8.1 7.3 9.4 11 14.8 15.8 19 18.8 18 13.2 10 8.1 12.8 107 2000 6.9 8.6 9.2 9.7 13.9 16.5 17.2 18.6 17.2 12.9 9.7 8.7 12.4 108 2001 6.6 7.3 8.8 10 13.8 16.3 18.6 19.1 15.8 15.5 9.6 6.4 12.3 109 2002 7.5 8.8 9.9 11.6 14.1 15.9 17.5 18.2 17.2 13.8 11.5 8.6 12.9 110 2003 6.4 6.2 10 11.6 13.5 17.8 19.2 20.9 17.6 12.4 10.9 7.6 12.8 111 2004 8 7 7.8 10.7 13.9 17.1 17.3 19 17.2 13.3 10.7 7.2 12.4 112 2005 8 5.8 8.6 10.8 13.3 17.4 18.5 18.2 17.5 15.5 9.6 6.5 12.5 113 2006 5.6 5.4 7 10.3 13.6 17.5 20.8 18 18.3 15.7 11.3 8.1 12.6 114 2007 8.8 9 9 13.4 13.9 16.5 17 17.4 16.1 13.2 10.1 7 12.6 115 2008 8.1 7.8 8.3 10.3 15.8 16.1 18.1 17.7 15.3 12.3 9.9 6.2 12.2 116 2009 4.5 6.1 8.8 11.2 13.5 16.8 18.1 18.3 16.8 14.2 11.4 6.9 12.2 117 2010 4.4 6 7.8 11.3 13 16.7 18.7 17.5 16.1 13.6 9 4.2 11.5 118 2011 6.6 8.5 9 13.8 14 15.6 17 17.5 17.5 14.6 12.4 9 13 119 2012 8.3 5.7 10.3 9.7 13.3 16.1 18.1 18.6 15.7 13.3 9.4 8.3 12.2 120 2013 6.3 5.3 6.1 9.2 12 14.7 19.2 18.7 16.6 14.9 9.6 8.5 11.8 121 2014 8.3 8.3 9.5 11.8 13.8 17.1 19.2 17.4 18.5 15.7 11.7 8.8 13.3 122 2015 7.7 6.3 8.8 12.4 13.4 16.6 18.4 18 15.4 13.5 12.6 11.6 12.9 123 2016 7.8 7.6 7.8 9.8 13.9 16 17.8 18.9 18.1 13.1 9.8 8.2 12.4 124 2017 5.9 8 10.4 11.1 14.7 18 18.5 17.7 15.4 14.4 10.3 8.2 12.7 125 2018 8.5 4.9 7.5 11.9 14.6 16.9 20.2 18.5 16.8 13.7 10.1 9.2 12.7 126 2019 7 8.6 10 11.5 13.1 16.5 19.7 18.6 16.7 13.8 9.4 8.6 12.8