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

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000
CDUS44 KMRX 190813
CLITRI


CLIMATE REPORT
NATIONAL WEATHER SERVICE MORRISTOWN TN
413 AM EDT TUE SEP 19 2017


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

...THE TRI-CITIES      ASOS CLIMATE SUMMARY FOR SEPTEMBER 18 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         82    452 PM  93    1954  79      3       85
  MINIMUM         56    636 AM  39    1943  54      2       64
  AVERAGE         69                        66      3       75

PRECIPITATION (IN)
  YESTERDAY        0.00          2.00 2012   0.10  -0.10     1.29
  MONTH TO DATE    0.99                      1.89  -0.90     1.90
  SINCE SEP 1      0.99                      1.89  -0.90     1.90
  SINCE JAN 1     35.80                     31.34   4.46    26.06

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                        11     21        0
  SINCE SEP 1     32                        11     21        0
  SINCE JUL 1     32                        12     20        0

 COOLING
  YESTERDAY        4                         3      1       10
  MONTH TO DATE   40                        91    -51      162
  SINCE SEP 1     40                        91    -51      162
  SINCE JAN 1    994                       943     51     1395
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED     9   HIGHEST WIND DIRECTION     W (280)
  HIGHEST GUST SPEED    12   HIGHEST GUST DIRECTION     W (290)
  AVERAGE WIND SPEED     1.1


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.4


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  FOG
  FOG W/VISIBILITY <= 1/4 MILE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100          1200 AM
 LOWEST     46           300 PM
 AVERAGE    73

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


THE TRI-CITIES      ASOS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   78        92      1954
 MINIMUM TEMPERATURE (F)   54        41      1984


SUNRISE AND SUNSET
SEPTEMBER 19 2017.....SUNRISE   715 AM EDT   SUNSET   731 PM EDT
SEPTEMBER 20 2017.....SUNRISE   716 AM EDT   SUNSET   729 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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