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

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319
CDUS44 KMRX 200812
CLICHA


CLIMATE REPORT
NATIONAL WEATHER SERVICE MORRISTOWN TN
412 AM EDT SUN AUG 20 2017


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

...THE CHATTANOOGA  ASOS CLIMATE SUMMARY FOR AUGUST 19 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         92    351 PM 103    1936  90      2       84
  MINIMUM         68    642 AM  61    1992  69     -1       71
                                      1943
  AVERAGE         80                        80      0       78

PRECIPITATION (IN)
  YESTERDAY        0.00          1.48 1915   0.11  -0.11     0.71
  MONTH TO DATE    2.75                      2.23   0.52     0.95
  SINCE JUN 1     14.17                     11.19   2.98     4.67
  SINCE JAN 1     43.03                     34.01   9.02    21.91

SNOWFALL (IN)
  YESTERDAY        0.0                       0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.0    0.0      0.0
  SINCE JUN 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                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE JUN 1      0                         2     -2        0
  SINCE JUL 1      0                         0      0        0

 COOLING
  YESTERDAY       15                        14      1       13
  MONTH TO DATE  280                       284     -4      367
  SINCE JUN 1   1122                      1092     30     1429
  SINCE JAN 1   1448                      1288    160     1705
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED     8   HIGHEST WIND DIRECTION     W (280)
  HIGHEST GUST SPEED    24   HIGHEST GUST DIRECTION     S (160)
  AVERAGE WIND SPEED     1.7


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.3


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           600 AM
 LOWEST     41           400 PM
 AVERAGE    67

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


THE CHATTANOOGA  ASOS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   90       102      1983
 MINIMUM TEMPERATURE (F)   69        56      1976
                                             1940


SUNRISE AND SUNSET
AUGUST 20 2017........SUNRISE   705 AM EDT   SUNSET   823 PM EDT
AUGUST 21 2017........SUNRISE   705 AM EDT   SUNSET   822 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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