Severe Thunderstorms and Excessive Rainfall in the Mid-Atlantic; Heat and Fire Weather Concerns in the West

Scattered strong to severe storms, excessive rainfall, and flooding are expected across parts of the Mid-Atlantic into the Northeast today. Flood Watches are in effect. Heat will continue to impact the West today. Heat advisories are in effect for portions of the Intermountain West; and Extreme Heat Warnings are in effect for portions of Arizona and southeast California. Read More >

                                  KNOXVILLE TN
                            DAILY NORMALS AND RECORDS
                                    DECEMBER

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

 1     55    35    45    20     0    0.16    73  2006    13  1929    2.93 1991
 2     54    35    44    20     0    0.17    76  1982    12  1876    2.26 2023
 3     54    35    44    21     0    0.17    79  1982    10  1929    1.91 1931
 4     54    34    44    21     0    0.17    80  1982    12  1871    4.00 1993
 5     53    34    44    21     0    0.17    76  2013     7  1871    2.84 1910

 6     53    34    44    21     0    0.18    74  1998     9  1871    2.50 1936
 7     53    34    43    22     0    0.17    77  1951     6  1886    1.77 1957
 8     53    34    43    22     0    0.17    75  1978     5  1882    2.66 1924
 9     52    34    43    22     0    0.18    72  1978     5  1917    2.22 1978
 10    52    34    43    22     0    0.18    73  1971     8  1917    1.85 2008

 11    52    33    43    22     0    0.17    75  2007    10  1957    2.46 1961
 12    52    33    42    22     0    0.18    74  1931     3  1962    2.16 1956
 13    51    33    42    23     0    0.17    71  2007    -2  1962    3.06 1956
 14    51    33    42    23     0    0.18    72  2015     9  1917    3.42 1901
 15    51    33    42    23     0    0.16    73  1971     5  1914    1.54 1922

 16    51    33    42    23     0    0.16    73  2019     5  1914    1.27 2012
 17    51    33    42    23     0    0.16    74  1924    10  1882    2.16 1961
 18    50    33    41    24     0    0.16    73  1924     7  1875    1.74 2009
 19    50    32    41    24     0    0.15    69  1967     5  1884    2.52 1872
 20    50    32    41    24     0    0.16    71  1978     5  1901    1.77 1951

 21    50    32    41    24     0    0.15    75  2013     0  1901    1.90 1884
 22    50    32    41    24     0    0.15    73  2013     2  1989    1.99 1967
 23    49    32    41    24     0    0.15    69  1970     0  1989    2.59 1990
 24    49    32    40    24     0    0.16    73  2015    -2  1983    1.97 1948
 25    49    32    40    25     0    0.14    76  1982    -6  1983    2.19 2015

 26    49    32    40    25     0    0.15    74  2015     1  1983    2.53 1901
 27    49    31    40    25     0    0.14    77  2015     5  1925    1.83 1932
 28    49    31    40    25     0    0.15    76  2015     4  1925    1.81 1915
 29    49    31    40    25     0    0.15    78  2019     0  1880    2.42 1901
 30    49    31    40    25     0    0.14    73  1990    -5  1880    4.70 1969

 31    48    31    40    25     0    0.15    74  1984    -1  1880    1.78 1924

 MO     51  32.8  41.9  716     0    5.00    80  1982    -6  1983    4.70 1969

 DATE OF OCCURANCE IN MONTH                        (4)        (25)         (30)

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