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

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872
CDUS44 KMRX 180826
CLICHA


CLIMATE REPORT
NATIONAL WEATHER SERVICE MORRISTOWN TN
326 AM EST WED JAN 18 2017


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

...THE CHATTANOOGA  ASOS CLIMATE SUMMARY FOR JANUARY 17 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1879 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         70    550 PM  73    1907  50     20       43
  MINIMUM         57    555 AM  -2    1982  30     27       31
                                      1977
  AVERAGE         64                        40     24       37

PRECIPITATION (IN)
  YESTERDAY        T             2.13 1926   0.16  -0.16     0.00
  MONTH TO DATE    1.41                      2.67  -1.26     0.89
  SINCE DEC 1      6.46                      7.57  -1.11    11.30
  SINCE JAN 1      1.41                      2.67  -1.26     0.89

SNOWFALL (IN)
  YESTERDAY        0.0                       0.0    0.0      0.0
  MONTH TO DATE    0.3                       0.9   -0.6      0.0
  SINCE DEC 1      0.3                       1.2   -0.9      0.0
  SINCE JUL 1      0.3                       1.2   -0.9      0.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        1                        25    -24       28
  MONTH TO DATE  285                       425   -140      427
  SINCE DEC 1    906                      1120   -214      766
  SINCE JUL 1   1226                      1709   -483     1146
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION    SW (230)
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION     S (170)
  AVERAGE WIND SPEED     8.1


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.9


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    86           400 AM
 LOWEST     66           400 PM
 AVERAGE    76

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


THE CHATTANOOGA  ASOS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   50        74      1929
 MINIMUM TEMPERATURE (F)   31         6      1994
                                             1977


SUNRISE AND SUNSET
JANUARY 18 2017.......SUNRISE   747 AM EST   SUNSET   556 PM EST
JANUARY 19 2017.......SUNRISE   747 AM EST   SUNSET   557 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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