National Weather Service United States Department of Commerce

Strong to Severe Thunderstorms in the East; Heat in the Central and Western U.S.

Strong to potentially severe thunderstorms with damaging wind gusts are forecast Thursday from parts of New England into the Mid Atlantic and Carolinas. Significant heat will expand across the West and Central Plains through Friday, potentially breaking daily high temperature records. Dangerous heat will then build into the Eastern U.S. this weekend through much of next week. Read More >

                                  OAK RIDGE TN
                            DAILY NORMALS AND RECORDS
                                    SEPTEMBER

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

 1     87    65    76     0    11    0.11   101  1953    51  1954    3.27 1982
 2     86    65    76     0    11    0.12    99  1953    48  1987    1.33 1974
 3     86    65    76     0    11    0.12    99  2011    50  1987    1.71 1993
 4     86    65    75     0    10    0.11   100  1954    49  1952    2.27 1988
 5     86    64    75     0    10    0.12   102  1954    50  2010    6.30 2011

 6     86    64    75     0    10    0.11   102  1954    49  1984    1.04 1975
 7     85    64    75     0    10    0.12    99  1954    47  2017    1.42 2004
 8     85    64    74     0    10    0.13    95  1999    49  2017    0.87 1987
 9     85    63    74     0     9    0.13    97  1954    47  1958    2.07 1968
 10    85    63    74     0     9    0.13    96  2019    47  1949    2.18 1960

 11    84    63    74     0     9    0.13    94  2019    42  1976    2.43 2010
 12    84    63    73     0     8    0.14    96  2019    45  1976    2.52 1987
 13    84    62    73     0     8    0.15   101  1998    48  1949    2.34 1957
 14    84    62    73     0     8    0.14    98  1998    42  1953    1.46 2007
 15    83    62    72     0     8    0.15    95  2019    42  1985    2.16 1981

 16    83    61    72     0     7    0.14    96  2019    42  1964    3.37 1962
 17    83    61    72     0     7    0.14    94  2019    45  1985    2.89 2012
 18    82    61    72     0     7    0.13    95  1954    39  1981    2.10 2012
 19    82    60    71     0     7    0.14    97  1954    39  1981    2.74 1969
 20    82    60    71     1     6    0.12    94  1998    40  1981    1.33 1954

 21    81    60    70     1     6    0.12    95  1955    42  1983    2.34 2013
 22    81    59    70     1     6    0.12    95  1955    36  1983    2.54 2003
 23    81    59    70     1     6    0.12    93  2007    37  1982    2.78 2006
 24    80    59    69     1     5    0.12    92  2016    37  1983    1.94 1997
 25    80    58    69     1     5    0.13    94  2016    40  1990    1.29 2000

 26    80    58    69     1     5    0.12    93  1998    37  2001    2.73 2018
 27    79    57    68     1     5    0.13    95  1998    40  1991    2.34 2018
 28    79    57    68     2     4    0.13    92  2019    41  1985    1.34 1996
 29    79    57    68     2     4    0.13    94  2019    39  1947    1.89 1964
 30    78    56    67     2     4    0.13    96  2019    33  1967    2.36 1955


 MO   82.8  61.2    72   16   226    3.83   102  1954    33  1967    6.30 2011

 DATE OF OCCURANCE IN MONTH                      (5,6)        (30)          (5)