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
                                     OCTOBER

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

 1     77    55    66     2     4    0.11    95  2019    36  1924    1.85 1973
 2     77    55    66     2     3    0.10    96  2019    36  1946    0.69 2015
 3     77    55    66     2     3    0.10    96  2019    33  1876    2.37 1961
 4     76    54    65     3     3    0.10    94  1884    30  1987    1.75 1972
 5     76    54    65     3     3    0.10    93  1884    34  1987    1.35 1934

 6     76    53    64     3     2    0.10    93  1884    34  1985    1.43 1883
 7     75    53    64     3     2    0.10    91  1884    34  1991    2.39 2021
 8     75    52    64     4     2    0.08    90  1939    30  1889    2.16 2017
 9     74    52    63     4     2    0.09    90  1939    30  1987    1.26 1908
 10    74    52    63     4     2    0.08    87  1949    30  2000    2.10 1970

 11    74    51    62     4     2    0.07    86  1954    28  1906    1.27 1888
 12    73    51    62     5     2    0.07    86  1954    32  1906    1.66 1885
 13    73    50    62     5     1    0.08    89  1935    27  1988    1.39 1983
 14    73    50    61     5     1    0.08    87  1881    26  1988    3.17 1925
 15    72    49    61     5     1    0.08    87  1897    27  1872    2.06 1914

 16    72    49    60     6     1    0.09    87  1897    25  1876    1.98 1932
 17    71    48    60     6     1    0.08    85  2007    25  1876    1.73 1879
 18    71    48    60     6     1    0.09    86  1938    30  1943    2.26 1966
 19    71    48    59     7     1    0.09    88  2016    29  1948    2.00 2011
 20    70    47    59     7     1    0.09    88  2016    31  2022    1.37 2002

 21    70    47    58     7     1    0.09    86  1953    29  1987    0.86 1929
 22    69    46    58     8     1    0.09    86  1947    25  1987    1.81 1945
 23    69    46    57     8     1    0.09    83  1920    30  1988    1.56 2017
 24    69    45    57     8     0    0.09    84  1939    28  1917    1.32 2020
 25    68    45    57     9     0    0.09    82  1991    30  2006    1.67 1977

 26    68    45    56     9     0    0.10    85  2010    27  1962    1.77 2010
 27    68    44    56    10     0    0.09    85  1940    25  1962    1.39 1995
 28    67    44    55    10     0    0.10    85  1991    28  1957    1.61 1885
 29    67    43    55    10     0    0.10    83  2016    25  1873    1.84 1918
 30    66    43    55    11     0    0.09    83  2016    24  1910    2.09 1949

 31    66    43    54    11     0    0.10    84  1950    28  1954    1.12 1951

 MO   71.7  48.9  60.3  188    42    2.81    96  2019    24  1910    3.17 1925

 DATE OF OCCURANCE IN MONTH                      (2,3)        (30)         (14)