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

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CDUS44 KMRX 122306
CLITYS


CLIMATE REPORT
NATIONAL WEATHER SERVICE MORRISTOWN TN
606 PM EST TUE DEC 12 2017


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

...THE KNOXVILLE    ASOS CLIMATE SUMMARY FOR DECEMBER 12 2017...
VALID TODAY AS OF 0500 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         48    117 AM  74    1931  50     -2       57
  MINIMUM         36    359 PM   3    1962  32      4       44
  AVERAGE         42                        41      1       51

PRECIPITATION (IN)
  TODAY            T             2.16 1956   0.16  -0.16     1.15
  MONTH TO DATE    0.92                      1.86  -0.94     3.74
  SINCE DEC 1      0.92                      1.86  -0.94     3.74
  SINCE JAN 1     49.42                     45.22   4.20    41.94

SNOWFALL (IN)
  TODAY            0.0                       0.0    0.0      0.0
  MONTH TO DATE    0.9                       0.2    0.7      0.0
  SINCE DEC 1      0.9                       0.2    0.7      0.0
  SINCE JUL 1      0.9                       0.2    0.7      0.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  TODAY           23                        24     -1       14
  MONTH TO DATE  251                       268    -17      271
  SINCE DEC 1    251                       268    -17      271
  SINCE JUL 1    869                       949    -80      675

 COOLING
  TODAY            0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1   1558                      1526     32     2121
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    29   HIGHEST WIND DIRECTION     W (270)
  HIGHEST GUST SPEED    35   HIGHEST GUST DIRECTION     W (270)
  AVERAGE WIND SPEED    14.3


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.9


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    76          1100 AM
 LOWEST     54           300 PM
 AVERAGE    65

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


THE KNOXVILLE    ASOS CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   50        71      2007
 MINIMUM TEMPERATURE (F)   32        -2      1962


SUNRISE AND SUNSET
DECEMBER 12 2017......SUNRISE   737 AM EST   SUNSET   523 PM EST
DECEMBER 13 2017......SUNRISE   737 AM EST   SUNSET   523 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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