Climatological Report (Daily)
Issued by NWS Knoxville/Tri Cities, TN

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CDUS44 KMRX 180951
CLITRI

CLIMATE REPORT
NATIONAL WEATHER SERVICE MORRISTOWN TN
449 AM EST THU DEC 18 2014


...................................

...THE TRI-CITIES CLIMATE SUMMARY FOR DECEMBER 17 2014...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1934 TO 2014


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         48    310 PM  69    2001  47      1       54
  MINIMUM         28   1137 PM   6    1989  27      1       26
                                      1943
  AVERAGE         38                        37      1       40

PRECIPITATION (IN)
  YESTERDAY        0.00          1.11 1961   0.11  -0.11     0.02
  MONTH TO DATE    1.40                      1.92  -0.52     3.18
  SINCE DEC 1      1.40                      1.92  -0.52     3.18
  SINCE JAN 1     36.50                     39.56  -3.06    54.52

SNOWFALL (IN)
  YESTERDAY        0.0                       0.1   -0.1      0.0
  MONTH TO DATE    0.0                       1.1   -1.1       T
  SINCE DEC 1      0.0                       1.1   -1.1       T
  SINCE JUL 1      1.2                       1.4   -0.2      1.4
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       27                        28     -1       25
  MONTH TO DATE  400                       440    -40      385
  SINCE DEC 1    400                       440    -40      385
  SINCE JUL 1   1383                      1326     57     1276

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1   1141                       981    160     1003
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION    SW (240)
  HIGHEST GUST SPEED    16   HIGHEST GUST DIRECTION     W (260)
  AVERAGE WIND SPEED     6.5


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER  MM


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    92          1000 PM
 LOWEST     56           200 PM
 AVERAGE    74

..........................................................


THE TRI-CITIES CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   47        73      1990
 MINIMUM TEMPERATURE (F)   27         4      1953


SUNRISE AND SUNSET
DECEMBER 18 2014......SUNRISE   736 AM EST   SUNSET   516 PM EST
DECEMBER 19 2014......SUNRISE   737 AM EST   SUNSET   517 PM EST


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




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