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

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000
CDUS44 KMRX 200808
CLICHA


CLIMATE REPORT
NATIONAL WEATHER SERVICE MORRISTOWN TN
407 AM EDT WED SEP 20 2017


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

...THE CHATTANOOGA  ASOS CLIMATE SUMMARY FOR SEPTEMBER 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         88        MM 100    1925  82      6       89
  MINIMUM         64        MM  42    1981  61      3       70
  AVERAGE         76                        71      5       80

PRECIPITATION (IN)
  YESTERDAY        0.32          1.77 1943   0.13   0.19     0.00
  MONTH TO DATE    3.58                      2.49   1.09     1.20
  SINCE SEP 1      3.58                      2.49   1.09     1.20
  SINCE JAN 1     47.33                     37.75   9.58    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                         1      8        0
  SINCE SEP 1      9                         1      8        0
  SINCE JUL 1      9                         1      8        0

 COOLING
  YESTERDAY       11                         7      4       15
  MONTH TO DATE  105                       183    -78      301
  SINCE SEP 1    105                       183    -78      301
  SINCE JAN 1   1709                      1633     76     2210
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED     8   HIGHEST WIND DIRECTION    NW (330)
  HIGHEST GUST SPEED    MM   HIGHEST GUST DIRECTION    MM
  AVERAGE WIND SPEED     1.7


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.3


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  THUNDERSTORM
  HEAVY RAIN
  RAIN
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           500 AM
 LOWEST     45           100 PM
 AVERAGE    69

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


THE CHATTANOOGA  ASOS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   82        99      1925
 MINIMUM TEMPERATURE (F)   60        40      1889


SUNRISE AND SUNSET
SEPTEMBER 20 2017.....SUNRISE   727 AM EDT   SUNSET   740 PM EDT
SEPTEMBER 21 2017.....SUNRISE   728 AM EDT   SUNSET   739 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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