Daily temperature and precipitation extremes for Sep at HYANNIS * indicates also in previous year(s) Date High Max Low Min Low Max High Min High Pcpn High Snow 1 92 1973 46 1957 60 1985 73 2000 0.96 1955 0.0 2 95 1953 42 1970 62 1991* 77 1959 3.93 1982 0.0 3 86 1953* 44 1958 65 1943 71 1979* 3.50 1972 0.0 4 86 1947 40 1965 62 1966 72 1973* 2.10 1972 0.0 5 86 1959 41 1965 63 1936 71 1985* 2.00 1935 0.0 6 88 1983 38 1965 58 1994 70 1983 1.90 1935 0.0 7 88 1959 42 1965 60 1986* 71 1983* 1.10 1974 0.0 8 89 1983 38 1962 61 1974 70 1999 1.10 1996 0.0 9 86 1971 39 1962 57 1938 70 1999 3.70 1969 0.0 10 86 1989* 37 1981 63 1956 69 1999* 3.29 1927 0.0 11 91 1931 40 1963 60 1967 70 1947 3.99 1954 0.0 12 90 1983 36 1966 62 1967 72 1947 1.75 1950 0.0 13 88 1952 37 1966 61 1965 72 1947 0.97 1937 0.0 14 81 1951 38 1955 58 1950 72 1947 2.10 1996 0.0 15 85 1981* 38 1964* 57 1954 70 1931 2.10 1966 0.0 16 82 1957* 35 1964 60 1984* 69 1930 2.75 1933 0.0 17 82 1991* 32 1960 56 1954 70 1930 5.50 1933 0.0 18 84 1948 36 1959 58 1943 68 1991* 2.42 1996 0.0 19 87 1946 33 1956 57 1939 68 1952* 4.00 1936 0.0 20 86 1946 33 1964 59 1987 67 1983* 3.54 1987 0.0 21 86 1983 35 1969* 57 1991 68 1938* 2.23 1953 0.0 22 82 1989* 29 1962 55 1977 70 1930 1.40 1972 0.0 23 82 1959 33 1960 53 1963 70 1989 1.90 1949 0.0 24 84 1931 31 1953 55 1963 65 1965* 0.98 1955 0.0 25 83 1930 29 1963 55 1977 66 1985 1.21 1991 0.0 26 81 1958 37 1981* 55 2000 67 1968* 1.14 1991 0.0 27 80 1930 30 1966 56 1978 65 1930 1.56 1992 0.0 28 79 1959 29 1965 55 1989* 69 1930 3.55 1958 0.0 29 80 1948 26 1957 54 1942 66 1974 1.11 1933 0.0 30 80 1959 32 1958 55 1932 64 1971* 0.72 1966 0.0