Daily temperature and precipitation extremes for May at HYANNIS * indicates also in previous year(s) Date High Max Low Min Low Max High Min High Pcpn High Snow 1 74 1974* 26 1961 44 1993 55 1936 1.60 1947 0.0 2 81 1951 25 1974 42 1941 57 2001 1.39 1961 0.0 3 84 2001 25 1964 42 1988 60 2001 1.18 1947 0.0 4 85 2001 28 1964 42 1939 55 1983 1.68 1985 0.0 5 87 2001 29 1957 46 1987* 55 1949 1.62 1987 0.0 6 84 1930 24 1961 43 1992 55 1949 0.90 1967 0.0 7 86 1930 24 1967 47 1992 58 1930 1.55 1971 0.0 8 84 1957 28 1968 48 1966* 55 1930 1.20 1967 0.0 9 82 2000 29 1956 48 1966 55 1964 1.44 1954 0.0 10 82 1953 33 1988* 44 1977 61 1979 1.75 1973 0.0 11 90 1979 27 1962 46 1977 61 1979 0.99 1960 0.0 12 81 1959 33 1962 46 1949 58 1964 1.60 1968 0.0 13 81 2001 26 1962 49 1992* 56 1964 1.83 1974 0.0 14 77 1933 28 1954 48 1998* 56 1979* 1.77 1959 0.0 15 77 1957 31 1985* 48 1998 56 1979 1.72 1946 0.0 16 76 1976 28 1964 49 1995 63 1974 2.71 1926 0.0 17 74 1993* 27 1957 51 2001 60 1974 1.35 1983 0.0 18 82 1986 35 1966 47 1994 62 1977 1.10 1970 0.0 19 85 1977 29 1956 51 1994 59 1969 1.38 1963 0.0 20 78 1959 35 1992 47 1994 59 1969 1.00 1949 0.0 21 88 1996 30 1956 51 1994* 59 1985* 0.98 1972 0.0 22 86 1996 34 1965* 45 1990 63 1996 0.71 1980 0.0 23 91 1964 34 1967 51 1940 60 1941 1.46 2001 0.0 24 86 1996* 36 1967* 49 1990 61 1977 1.90 1951 0.0 25 85 1992 27 1956 49 1951 60 1977* 2.75 1967 0.0 26 85 1965 33 1963 44 1967 59 1991 2.25 1967 0.0 27 83 1965 32 1968 50 1967 59 1984* 2.70 1961 0.0 28 86 1959 32 1963 54 1983* 59 2002* 3.63 1966 0.0 29 89 1931 29 1964 53 1946 60 1931 1.13 1982 0.0 30 87 1931 30 1970 53 1996 63 1991 1.37 1963 0.0 31 87 1987 31 1961 53 1996 68 1987 1.82 1948 0.0