Daily temperature and precipitation extremes for May at BOSTON WSFO AP * indicates also in previous year(s) Date High Max Low Min Low Max High Min High Pcpn High Snow 1 89 1899 33 1880 43 1962* 61 1899 1.82 1921 0.0 2 91 2001* 33 1874 41 1888 64 1894 1.14 1897 T 1953* 3 92 2001 31 1882 40 1873 65 2001 2.40 1900 0.0 4 90 2001 33 1911 45 1987* 72 2001 2.71 1893 T 1920 5 89 1949 35 1907* 42 1987 63 1949 2.06 1922 T 1917 6 90 1930 33 1891 42 1917 66 1934 1.00 1998 T 1917 7 95 1930 37 1992* 45 1958 71 1930 1.50 1998 T 1967 8 87 1964* 34 1956 43 1884 65 1964* 1.42 1886 0.9 1938 9 95 1979 35 1977 45 1966 65 1963* 2.50 1954 T 1977 10 94 1979* 34 1902* 44 1924* 68 1979 1.43 1998 0.5 1977 11 91 1993 33 1900 44 1963 68 1895 1.42 1989 T 1945* 12 88 2001* 33 1907 43 1882 67 1908 1.42 1888 0.0 13 87 1947 38 1882* 42 1914 63 1906 1.56 2002 0.0 14 86 1879 37 1895 47 1931* 63 1944* 1.00 1882 0.0 15 93 1900 36 1947 46 1882 62 1961 1.73 1978 0.0 16 93 1932 34 1936 48 1958* 63 1951 4.47 1954 0.0 17 92 1977 39 1882 47 1905* 64 1977 1.88 1916 0.0 18 91 1936 37 2002 46 1881 63 1896 1.09 2002 0.0 19 90 1986* 38 1882 45 1882 64 1949* 1.55 1900 0.0 20 91 1996 40 1892 44 1892 65 1959 1.23 1969 0.0 21 93 1921 41 1907 45 1990 66 1996* 2.24 1889 0.0 22 93 1959 39 1894 47 1909 70 1921 3.23 1920 0.0 23 93 1964 40 1967* 47 1882 65 1964 1.09 1913 0.0 24 93 1964 36 1882 49 1987* 69 1964 1.73 1951 0.0 25 91 1981* 40 1967 49 1967* 71 1991 2.63 1967 0.0 26 97 1880 39 1882 44 1967 69 1880 1.36 1967 0.0 27 96 1880 39 1915 49 1907 74 1914 1.48 1961 0.0 28 92 1931 43 1917* 48 1906 70 1944 2.39 1906 T 1953 29 94 1931* 39 1902 49 1917 70 1929 1.63 1990 T 1949 30 96 1929 35 1884 51 1901 72 1929 1.52 1948 0.0 31 96 1944 39 1884 54 1894 73 1987 4.12 1984 0.0