Daily temperature and precipitation extremes for Sep at BOSTON WSFO AP * indicates also in previous year(s) Date High Max Low Min Low Max High Min High Pcpn High Snow 1 96 1881 50 1887 61 1967 75 1969 2.11 1949 0.0 2 100 1953 49 1967* 62 1967* 74 1980 2.71 1947 0.0 3 97 1929 47 1893* 62 1992* 75 1921 3.15 1972 0.0 4 94 1973* 43 1872 62 1974* 70 1959* 1.73 1905 0.0 5 93 1880 48 1896* 59 1994 73 1961 1.06 1907 0.0 6 94 1983 43 1888 55 1888 76 1983 2.10 1896 0.0 7 102 1881 43 1888 59 1877 72 1881 1.70 1891 0.0 8 95 1872 48 1978* 61 1969* 72 1999 1.26 1993 0.0 9 91 1971 45 1938 58 1919 71 1999 2.19 1969 0.0 10 95 1931 41 1883 57 1880 72 1915* 4.71 1999 0.0 11 99 1983 40 1917 56 1918 72 1989* 5.63 1954 0.0 12 93 1961 43 1875 58 1950 74 1961 2.95 1960 0.0 13 93 1957 45 1985* 56 1911 72 1890 2.30 1987* 0.0 14 92 1931* 40 1884 56 1964 71 1903 2.46 1944 0.0 15 94 1915 41 1913 57 1970 73 1915 3.48 1904 0.0 16 96 1939 42 1984 57 1959* 76 1915 5.63 1933 0.0 17 91 1915 45 1986* 55 1954 74 1991 2.77 1995 0.0 18 90 1955* 43 1875 58 1938* 69 1992 2.18 1900 0.0 19 92 1983 42 1929 49 1875 68 1906 1.21 1936 0.0 20 97 1983 42 1979* 58 1960 71 1983 2.82 1899 0.0 21 94 1895 40 1929* 55 1977* 69 1983 2.77 1961 0.0 22 94 1895 35 1904 51 1904 71 1957* 1.88 1998 0.0 23 96 1895 35 1904* 53 1886 72 1895 2.64 1994 0.0 24 90 1959 39 1974* 53 1887 72 1959 1.25 1955 0.0 25 89 1926 38 1950 54 1898 69 1926 2.90 1961 0.0 26 95 1881 34 1879 54 1978* 70 1881 2.12 1918 0.0 27 86 1998* 37 1947 52 1984 66 1933* 2.37 1962 0.0 28 90 1881* 37 1947 53 1965 69 1881 0.98 1903 0.0 29 88 1952 34 1914 52 1893 66 1959* 2.83 1907 0.0 30 87 1986 36 1888 52 1945 68 1986 1.26 1899 0.0