An outbreak of Arctic Air will plunge into the Tennessee Valley and southern Appalachians late this weekend and early next week. Light snow accumulations are also expected Sunday and Sunday night especially across the mountains. Be prepared for the cold weather. Read More >
CHATTANOOGA TN DAILY NORMALS AND RECORDS JULY MAX MIN AVG HDD CDD PCPN REC HIGH REC LOW REC PCPN 1 90 70 80 0 15 0.17 107 2012 54 1950 2.66 2003 2 90 70 80 0 15 0.17 99 1954 56 1976 1.87 2015 3 90 70 80 0 15 0.16 102 1970 57 1932 2.86 1944 4 90 70 80 0 15 0.16 99 1948 56 1967 2.99 1941 5 90 71 80 0 15 0.16 102 2012 59 1972 2.79 2009 6 90 71 80 0 15 0.17 100 2012 52 1972 2.85 1967 7 90 71 80 0 16 0.16 101 1977 51 1972 2.21 2013 8 90 71 80 0 16 0.17 104 1977 53 1972 4.84 1916 9 90 71 81 0 16 0.18 102 1988 56 1947 2.74 1916 10 90 71 81 0 16 0.17 101 1936 54 1952 1.49 1948 11 91 71 81 0 16 0.17 100 1980 56 1963 3.33 1994 12 91 71 81 0 16 0.17 104 1930 57 1945 2.60 2012 13 91 71 81 0 16 0.17 105 1980 59 1974 1.45 2006 14 91 71 81 0 16 0.17 103 1954 56 1967 4.61 1949 15 91 71 81 0 16 0.18 103 1977 51 1967 1.92 1936 16 91 71 81 0 16 0.16 105 1980 53 1967 2.01 1927 17 91 71 81 0 16 0.18 103 1980 58 1970 2.22 1923 18 91 71 81 0 16 0.17 99 1944 57 1976 1.86 1920 19 91 71 81 0 16 0.17 100 1998 58 1984 4.61 1933 20 91 71 81 0 16 0.17 100 1986 59 2009 4.64 1979 21 91 71 81 0 16 0.16 101 1952 60 2009 2.52 1992 22 91 71 81 0 16 0.16 103 1952 57 1944 2.12 1970 23 91 71 81 0 16 0.16 105 1952 56 1947 1.40 1989 24 91 71 81 0 16 0.16 101 1952 56 1947 1.86 1890 25 91 71 81 0 16 0.16 101 1952 58 1948 2.43 1971 26 91 71 81 0 16 0.15 103 1993 58 1911 2.89 1950 27 91 71 81 0 16 0.15 104 1952 57 1911 3.23 1976 28 91 71 81 0 16 0.15 106 1952 56 1911 2.74 2007 29 91 71 81 0 16 0.15 105 1952 61 1994 1.58 1963 30 91 71 81 0 16 0.15 99 1999 58 2014 2.24 1918 31 91 71 81 0 16 0.15 99 1999 56 1969 2.34 2004 MO 90.5 71 80.7 0 488 5.08 107 2012 51 1972 4.84 1916 1967 DATE OF OCCURANCE IN MONTH (1) (7,15) (8)