National Weather Service United States Department of Commerce

Arctic Outbreak Early Next Week. Be Prepared for the Frigid Cold Temperatures.

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
                                      JULY

      MAX   MIN   AVG   HDD   CDD    PCPN    REC HIGH     REC LOW     REC PCPN

 1     88    68    78     0    13    0.18   105  2012    52  1885    1.33 2003
 2     88    68    78     0    13    0.18    98  1954    49  1988    1.30 1936
 3     88    68    78     0    13    0.17    99  1925    56  1918    4.72 1936
 4     88    68    78     0    13    0.18    97  9999    56  1996    2.18 1943
 5     88    68    78     0    13    0.18    99  2012    54  1967    2.27 1941

 6     88    68    78     0    13    0.17    96  1949    53  1882    2.45 1999
 7     88    69    78     0    13    0.18    98  2010    55  1972    2.36 1999
 8     88    69    78     0    14    0.18   101  1988    55  1972    3.51 1939
 9     89    69    78     0    14    0.18   102  1988    54  1984    1.59 2003
 10    89    69    79     0    14    0.17   101  1936    51  1961    2.34 1939

 11    89    69    79     0    14    0.17    99  1881    54  1963    2.44 2000
 12    89    69    79     0    14    0.17   104  1930    57  1963    2.53 2010
 13    89    69    79     0    14    0.18   100  1936    55  1918    2.95 1990
 14    89    69    79     0    14    0.17   101  1954    56  1897    2.94 1990
 15    89    69    79     0    14    0.18    98  1995    52  1967    1.95 1914

 16    89    69    79     0    14    0.18   100  1980    53  1967    6.14 1917
 17    89    69    79     0    14    0.18   101  1980    57  2014    2.59 1929
 18    89    69    79     0    14    0.18   100  1913    57  1967    1.60 1984
 19    89    69    79     0    14    0.17   100  1887    56  1984    2.57 1937
 20    89    69    79     0    14    0.18    99  1932    60  2009    2.15 1921

 21    89    69    79     0    14    0.16    98  1985    59  2009    1.44 1893
 22    88    69    79     0    14    0.16   100  1952    57  1902    3.32 2019
 23    88    69    79     0    14    0.17   101  1952    53  1947    1.10 1874
 24    88    69    79     0    14    0.16   101  1934    57  2019    2.10 1890
 25    88    69    79     0    14    0.16   101  1934    54  1876    4.33 1962

 26    88    69    79     0    14    0.16    99  1993    56  1911    3.27 2004
 27    88    69    79     0    14    0.15   103  1952    56  1911    1.98 1882
 28    88    69    79     0    14    0.15   103  1952    59  1962    1.60 2008
 29    88    69    79     0    14    0.15   101  1952    58  2014    1.77 2001
 30    88    69    79     0    14    0.15    98  1995    54  2014    1.39 1982

 31    88    69    78     0    14    0.15    99  1915    58  1874    3.14 1884

 MO   88.4  68.7  78.5    0   420    5.25   105  2012    49  1988    6.14 1917

 DATE OF OCCURANCE IN MONTH                        (1)         (2)         (16)