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 >
KNOXVILLE TN DAILY NORMALS AND RECORDS APRIL MAX MIN AVG HDD CDD PCPN REC HIGH REC LOW REC PCPN 1 67 44 55 10 0 0.16 85 1963 22 1987 3.19 1896 2 67 44 56 10 0 0.15 88 1940 24 1881 1.51 1951 3 67 44 56 10 1 0.15 85 1946 25 1992 1.78 2017 4 68 45 56 10 1 0.15 87 1934 24 1879 3.13 1977 5 68 45 56 9 1 0.16 89 2023 24 1881 3.19 1983 6 68 45 57 9 1 0.16 86 2010 29 1944 1.67 1936 7 69 46 57 9 1 0.16 86 1893 26 2007 1.82 1964 8 69 46 57 8 1 0.16 84 1959 23 2007 2.32 1957 9 69 46 58 8 1 0.17 86 1978 23 1985 1.22 1874 10 70 46 58 8 1 0.16 89 1995 25 1985 2.49 1994 11 70 47 58 8 1 0.16 86 2001 27 1960 2.19 1962 12 70 47 59 7 1 0.15 87 1930 26 1989 3.14 2020 13 71 47 59 7 1 0.16 89 1887 27 1940 2.56 1903 14 71 48 59 7 1 0.16 86 1887 28 1950 1.34 1884 15 71 48 60 7 1 0.16 87 1936 26 1907 3.32 1874 16 72 48 60 6 1 0.16 87 1896 29 1950 2.39 1998 17 72 48 60 6 1 0.15 90 1896 24 1875 1.06 2003 18 72 49 60 6 1 0.16 90 1896 24 1875 1.84 1924 19 72 49 61 6 1 0.15 90 1941 29 1983 2.38 1998 20 73 49 61 5 1 0.16 87 2002 25 1983 1.99 1871 21 73 50 61 5 2 0.16 88 1946 27 1983 3.61 2006 22 73 50 62 5 2 0.16 86 1988 30 2021 3.03 1883 23 74 50 62 5 2 0.16 89 1965 26 1986 1.97 2017 24 74 51 62 5 2 0.16 93 1925 28 1986 1.15 1941 25 74 51 62 4 2 0.16 89 1960 33 1910 2.64 1932 26 74 51 63 4 2 0.15 89 1986 34 1873 1.45 1973 27 75 51 63 4 2 0.15 91 1986 34 1976 3.55 2011 28 75 52 63 4 2 0.16 90 1957 35 1928 2.42 2013 29 75 52 64 4 2 0.15 89 2017 33 1992 1.55 1963 30 75 52 64 4 2 0.15 92 1942 35 1988 2.05 1909 MO 71.2 48 59.6 198 36 4.71 93 1925 22 1987 3.61 2006 DATE OF OCCURANCE IN MONTH (24) (1) (21)