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

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000
CDUS44 KMRX 220820
CLICHA


CLIMATE REPORT
NATIONAL WEATHER SERVICE MORRISTOWN TN
419 AM EDT FRI SEP 22 2017


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

...THE CHATTANOOGA  ASOS CLIMATE SUMMARY FOR SEPTEMBER 21 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         88    446 PM  98    1955  81      7       92
  MINIMUM         69    728 AM  44    1956  60      9       68
  AVERAGE         79                        71      8       80

PRECIPITATION (IN)
  YESTERDAY        0.00          3.37 2009   0.13  -0.13     0.00
  MONTH TO DATE    3.58                      2.76   0.82     1.20
  SINCE SEP 1      3.58                      2.76   0.82     1.20
  SINCE JAN 1     47.33                     38.02   9.31    24.54

SNOWFALL (IN)
  YESTERDAY        0.0                       0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.0    0.0      0.0
  SINCE SEP 1      0.0                       0.0    0.0      0.0
  SINCE JUL 1      0.0                       0.0    0.0      0.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        0                         1     -1        0
  MONTH TO DATE    9                         3      6        0
  SINCE SEP 1      9                         3      6        0
  SINCE JUL 1      9                         3      6        0

 COOLING
  YESTERDAY       14                         6      8       15
  MONTH TO DATE  132                       196    -64      329
  SINCE SEP 1    132                       196    -64      329
  SINCE JAN 1   1736                      1646     90     2238
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    12   HIGHEST WIND DIRECTION    NW (310)
  HIGHEST GUST SPEED    14   HIGHEST GUST DIRECTION    NW (300)
  AVERAGE WIND SPEED     3.0


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.3


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  THUNDERSTORM
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    97           200 AM
 LOWEST     50           200 PM
 AVERAGE    74

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


THE CHATTANOOGA  ASOS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   81        96      1955
                                             1940
                                             1935
 MINIMUM TEMPERATURE (F)   59        41      1913


SUNRISE AND SUNSET
SEPTEMBER 22 2017.....SUNRISE   729 AM EDT   SUNSET   737 PM EDT
SEPTEMBER 23 2017.....SUNRISE   730 AM EDT   SUNSET   736 PM EDT


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




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