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

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CDUS44 KMRX 202219
CLICHA

CLIMATE REPORT NATIONAL WEATHER SERVICE MORRISTOWN TN
519 PM EST SAT DEC 20 2014

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

...THE CHATTANOOGA  CLIMATE SUMMARY FOR DECEMBER 20 2014... VALID
TODAY AS OF 0500 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1879 TO 2014


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         50    420 PM  74    1978  51     -1       63
  MINIMUM         40    416 AM   8    1901  32      8       36
  AVERAGE         45                        42      3       50

PRECIPITATION (IN)
  TODAY            T             2.66 1951   0.14  -0.14      T
  MONTH TO DATE    1.25                      3.28  -2.03     4.33
  SINCE DEC 1      1.25                      3.28  -2.03     4.33
  SINCE JAN 1     42.13                     50.86  -8.73    65.12

SNOWFALL (IN)
  TODAY            0.0                       0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.1   -0.1      0.0
  SINCE DEC 1      0.0                       0.1   -0.1      0.0
  SINCE JUL 1      T                         0.1   -0.1       T
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  TODAY           20                        23     -3       15
  MONTH TO DATE  373                       430    -57      383
  SINCE DEC 1    373                       430    -57      383
  SINCE JUL 1   1049                      1019     30     1014

 COOLING
  TODAY            0                         0      0        0
  MONTH TO DATE    0                         0      0        4
  SINCE DEC 1      0                         0      0        4
  SINCE JAN 1   1910                      1741    169     1756
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED     8   HIGHEST WIND DIRECTION    NE (30)
  HIGHEST GUST SPEED    10   HIGHEST GUST DIRECTION     N (20)
  AVERAGE WIND SPEED     3.4


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER  MM


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    79           400 AM
 LOWEST     54           200 PM
 AVERAGE    67

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


THE CHATTANOOGA  ASOS CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   51        72      1967
 MINIMUM TEMPERATURE (F)   32         5      1901


SUNRISE AND SUNSET
DECEMBER 20 2014......SUNRISE   744 AM EST   SUNSET   532 PM EST
DECEMBER 21 2014......SUNRISE   745 AM EST   SUNSET   533 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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