CHATTANOOGA TN DAILY NORMALS AND RECORDS DECEMBER MAX MIN AVG HDD CDD PCPN REC HIGH REC LOW REC PCPN 1 57 37 47 18 0 0.17 72 2006 15 1929 2.32 2015 2 56 37 47 18 0 0.18 74 2018 17 1929 1.61 2023 3 56 37 46 19 0 0.17 75 2021 9 1929 2.96 1931 4 56 37 46 19 0 0.18 76 1998 15 1895 2.45 1912 5 55 37 46 19 0 0.18 77 1998 18 1974 2.89 1910 6 55 37 46 19 0 0.19 77 1998 13 1937 3.69 2004 7 55 36 46 19 0 0.18 78 1951 12 1937 1.58 1957 8 55 36 46 20 0 0.18 77 1978 12 1917 2.13 1924 9 54 36 45 20 0 0.18 74 2007 7 1917 1.80 1953 10 54 36 45 20 0 0.19 77 2007 8 1917 2.41 2008 11 54 36 45 20 0 0.18 77 2007 10 1962 3.15 1961 12 54 36 45 20 0 0.19 73 2015 2 1962 2.51 1920 13 54 36 45 20 0 0.17 73 2015 -2 1962 2.41 1931 14 53 36 44 21 0 0.19 73 1984 9 1917 2.64 1951 15 53 36 44 21 0 0.17 72 1971 5 1901 1.70 1927 16 53 35 44 21 0 0.16 74 1971 8 1989 1.48 1892 17 53 35 44 21 0 0.17 75 1924 11 1945 4.65 1961 18 53 35 44 21 0 0.17 73 2021 10 1901 2.27 1967 19 52 35 44 21 0 0.16 73 1889 8 1884 1.47 2002 20 52 35 44 22 0 0.16 74 1978 8 1901 2.66 1951 21 52 35 43 22 0 0.16 72 1967 5 1901 2.88 1881 22 52 35 43 22 0 0.16 71 2013 4 1989 2.80 1990 23 52 35 43 22 0 0.16 74 1970 5 1989 2.18 1990 24 52 34 43 22 0 0.16 75 1964 2 1983 1.70 2002 25 52 34 43 22 0 0.15 75 1955 -2 1983 4.14 2015 26 51 34 43 22 0 0.16 75 2021 2 1983 1.98 1911 27 51 34 43 22 0 0.15 76 2015 7 1925 2.18 1932 28 51 34 42 23 0 0.16 73 2015 4 1925 4.85 1942 29 51 34 42 23 0 0.15 73 1996 5 1894 2.17 1954 30 51 34 42 23 0 0.16 73 1984 3 1880 3.49 1969 31 51 33 42 23 0 0.16 73 1984 4 1880 1.45 1989 MO 53.2 35.3 44.3 644 1 5.25 78 1951 -2 1962 4.85 1942 1983 DATE OF OCCURANCE IN MONTH (7) (13,25) (28)