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

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000
CDUS44 KMRX 170850
CLICHA


CLIMATE REPORT
NATIONAL WEATHER SERVICE MORRISTOWN TN
450 AM EDT TUE OCT 17 2017


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

...THE CHATTANOOGA  ASOS CLIMATE SUMMARY FOR OCTOBER 16 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         68    346 PM  85    1953  73     -5       82
                                      1938
                                      1897
  MINIMUM         51   1155 PM  35    1987  50      1       63
                                      1955
  AVERAGE         60                        61     -1       73

PRECIPITATION (IN)
  YESTERDAY        0.02          4.04 1932   0.10  -0.08     0.00
  MONTH TO DATE    4.01                      1.70   2.31     0.00
  SINCE SEP 1      7.65                      5.74   1.91     1.63
  SINCE JAN 1     51.40                     41.00  10.40    24.97

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        5                         5      0        0
  MONTH TO DATE    6                        53    -47        4
  SINCE SEP 1     15                        68    -53        6
  SINCE JUL 1     15                        68    -53        6

 COOLING
  YESTERDAY        0                         1     -1        8
  MONTH TO DATE  103                        37     66       69
  SINCE SEP 1    342                       276     66      488
  SINCE JAN 1   1946                      1726    220     2397
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    23   HIGHEST WIND DIRECTION     N (360)
  HIGHEST GUST SPEED    29   HIGHEST GUST DIRECTION     N (20)
  AVERAGE WIND SPEED    12.7


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.5


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    86           300 AM
 LOWEST     40           500 PM
 AVERAGE    63

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


THE CHATTANOOGA  ASOS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   73        89      1910
 MINIMUM TEMPERATURE (F)   49        32      1943


SUNRISE AND SUNSET
OCTOBER 17 2017.......SUNRISE   749 AM EDT   SUNSET   703 PM EDT
OCTOBER 18 2017.......SUNRISE   749 AM EDT   SUNSET   702 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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