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

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000
CDUS44 KMRX 200808
CLITRI


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


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

...THE TRI-CITIES      ASOS CLIMATE SUMMARY FOR SEPTEMBER 19 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1934 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         86        MM  92    1954  78      8       83
  MINIMUM         54        MM  41    1984  54      0       65
  AVERAGE         70                        66      4       74

PRECIPITATION (IN)
  YESTERDAY        0.00          1.12 1953   0.09  -0.09     0.07
  MONTH TO DATE    0.99                      1.98  -0.99     1.97
  SINCE SEP 1      0.99                      1.98  -0.99     1.97
  SINCE JAN 1     35.80                     31.43   4.37    26.13

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                         2     -2        0
  MONTH TO DATE   32                        13     19        0
  SINCE SEP 1     32                        13     19        0
  SINCE JUL 1     32                        14     18        0

 COOLING
  YESTERDAY        5                         3      2        9
  MONTH TO DATE   45                        94    -49      171
  SINCE SEP 1     45                        94    -49      171
  SINCE JAN 1    999                       946     53     1404
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED     7   HIGHEST WIND DIRECTION    NW (310)
  HIGHEST GUST SPEED    MM   HIGHEST GUST DIRECTION    MM
  AVERAGE WIND SPEED     1.2


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.2


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           100 AM
 LOWEST     43           300 PM
 AVERAGE    72

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


THE TRI-CITIES      ASOS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   78        91      1965
                                             1955
 MINIMUM TEMPERATURE (F)   54        42      1981


SUNRISE AND SUNSET
SEPTEMBER 20 2017.....SUNRISE   716 AM EDT   SUNSET   729 PM EDT
SEPTEMBER 21 2017.....SUNRISE   717 AM EDT   SUNSET   728 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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