Heavy Rain and Thunderstorms in the Plains; Snow in the Northern Rockies; Heavy Rain in Guam

A storm system moving over the Rockies today will bring marginal risks for excessive rainfall and severe thunderstorms from parts of New Mexico into western South Dakota. Heavy snow expected from northwestern Wyoming into southern Montana. Ongoing heavy showers and thunderstorms from Invest 96W could result in localized flash flooding, particularly in central or southern Guam early this morning. Read More >

                                  TRI-CITIES TN
                            DAILY NORMALS AND RECORDS
                                     JANUARY

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

 1     47    27    37    28     0    0.11    78  2022     7  2018    1.03 1938
 2     47    27    37    28     0    0.11    73  1947     3  2018    1.28 2022
 3     47    27    37    28     0    0.12    75  2023     5  2001    1.07 1982
 4     47    27    37    28     0    0.12    75  1950     1  1969    0.64 1982
 5     46    27    37    28     0    0.11    74  1950    -6  1969    1.40 2004

 6     46    27    36    28     0    0.12    69  1998     2  2018    2.29 2009
 7     46    27    36    29     0    0.11    67  1989    -2  2014    1.85 1946
 8     46    26    36    29     0    0.11    71  2008    -2  1970    1.01 2023
 9     46    26    36    29     0    0.11    76  1946    -4  1970    1.10 1957
 10    46    26    36    29     0    0.12    66  2006    -9  1970    1.72 2008

 11    46    26    36    29     0    0.11    76  2020    -7  1978    0.91 2012
 12    46    26    36    29     0    0.12    71  2013     5  1977    0.74 2023
 13    46    26    36    29     0    0.11    73  2013     5  1954    0.71 1951
 14    46    26    36    29     0    0.12    67  1995     1  1964    1.84 2013
 15    46    26    36    29     0    0.12    72  1950    -4  1964    2.38 2013

 16    46    26    36    29     0    0.12    72  1949    -4  1964    1.05 2013
 17    46    26    36    29     0    0.11    71  1943    -8  1982    1.71 2006
 18    46    26    36    29     0    0.12    71  1949    -3  1994    0.68 1987
 19    46    26    36    29     0    0.12    67  2023    -8  1994    1.33 2001
 20    46    26    36    29     0    0.12    68  1951   -16  1985    1.56 1979

 21    46    26    36    29     0    0.12    69  1959   -21  1985    1.20 2012
 22    47    26    36    29     0    0.12    73  1938   -10  1970    1.64 1954
 23    47    26    36    29     0    0.13    74  1938     1  1963    1.52 2002
 24    47    26    36    29     0    0.12    78  1972    -8  1963    1.00 2010
 25    47    26    36    29     0    0.12    79  1950    -4  1963    1.06 1978

 26    47    26    36    28     0    0.12    75  1950     7  1987    1.90 1996
 27    47    26    37    28     0    0.12    67  1999     0  1987    1.85 1998
 28    47    26    37    28     0    0.13    70  1970    -5  1986    1.94 1957
 29    47    26    37    28     0    0.12    72  1947    -2  2014    1.28 1957
 30    47    27    37    28     0    0.12    72  2002    -9  1966    2.34 1950

 31    48    27    37    28     0    0.12    76  2002   -15  1966    1.75 1957

 MO   46.5  26.3  36.4  886     0    3.65    79  1950   -21  1985    2.38 2013

 DATE OF OCCURANCE IN MONTH                       (25)        (21)         (15)

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