National Weather Service United States Department of Commerce

Storms in the Plains; Heat Wave to Begin in the Northern Tier

A slow moving weather system will bring potential for scattered strong to severe storms with damaging wind and hail with areas of locally heavy rain in the South and Central Plains through Monday. A heat wave is expected to begin across the Northern Plains, Upper Midwest, and northern Great Basin with temperatures reaching over 20 degrees above normal in some areas. Read More >

                                  TRI-CITIES TN
                            DAILY NORMALS AND RECORDS
                                      JULY

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

 1     86    64    75     0    10    0.14   100  2012    51  2008    1.65 1969
 2     86    64    75     0    10    0.15    97  1954    48  1988    2.29 1986
 3     86    64    75     0    10    0.14    96  2018    51  2009    2.13 2002
 4     86    64    75     0    10    0.15    95  2018    52  1996    1.24 1965
 5     86    64    75     0    10    0.15    97  1993    48  1967    1.49 1981

 6     87    65    76     0    10    0.15    94  2012    51  1972    0.99 1946
 7     87    65    76     0    10    0.15    98  2012    50  2006    1.34 1939
 8     87    65    76     0    11    0.15   100  1988    53  1972    2.25 1982
 9     87    65    76     0    11    0.16    96  1988    53  1947    1.70 1969
 10    87    65    76     0    11    0.16    96  1988    48  1963    2.19 1965

 11    87    65    76     0    11    0.16    95  2011    50  1963    1.06 1969
 12    87    65    76     0    11    0.17    93  1993    52  1963    1.42 1948
 13    87    65    76     0    11    0.16    96  1993    55  1973    1.64 1986
 14    87    65    76     0    11    0.17    98  1954    51  2001    2.31 1946
 15    87    65    76     0    11    0.17    96  1995    49  1967    1.17 1973

 16    87    65    76     0    11    0.16   100  1988    49  1967    1.83 1949
 17    87    65    76     0    11    0.17    94  1980    52  2014    1.58 2013
 18    87    65    76     0    11    0.17    94  2020    54  1976    0.95 2014
 19    86    65    76     0    11    0.17    95  1977    54  2009    1.53 2012
 20    86    65    76     0    11    0.16    95  1977    57  2004    1.35 1938

 21    86    65    76     0    11    0.17    96  2016    54  2007    1.28 1958
 22    86    65    76     0    11    0.16    98  1952    52  1944    2.76 1942
 23    86    65    76     0    11    0.17    99  1952    45  1947    2.06 1951
 24    86    65    76     0    11    0.17    97  2016    51  1947    2.48 1978
 25    86    65    76     0    11    0.17    98  2016    54  2019    1.79 2012

 26    86    65    76     0    11    0.17    96  2016    57  2013    0.81 2004
 27    86    65    76     0    10    0.16    99  1952    51  1962    1.70 2014
 28    86    65    76     0    10    0.17   102  1952    53  1962    2.27 2017
 29    86    65    76     0    10    0.17   102  1952    55  2014    1.77 2001
 30    86    65    75     0    10    0.16    96  1995    51  2014    1.30 1997

 31    86    65    75     0    10    0.17    95  1995    55  1993    2.85 1982

 MO   86.4  64.7  75.6    0   327    5.00   102  1952    45  1947    2.85 1982

 DATE OF OCCURANCE IN MONTH                    (28,29)        (23)         (31)