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

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CDUS44 KMRX 200917
CLITRI


CLIMATE REPORT
NATIONAL WEATHER SERVICE MORRISTOWN TN
417 AM EST MON FEB 20 2017


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

...THE TRI-CITIES      ASOS CLIMATE SUMMARY FOR FEBRUARY 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         61    509 PM  78    1939  51     10       65
  MINIMUM         39   1145 PM  -5    1958  29     10       28
  AVERAGE         50                        40     10       47

PRECIPITATION (IN)
  YESTERDAY        T             0.95 1999   0.12  -0.12     0.00
  MONTH TO DATE    1.13                      2.37  -1.24     2.82
  SINCE DEC 1      9.04                      9.11  -0.07    11.01
  SINCE JAN 1      3.68                      5.74  -2.06     5.74

SNOWFALL (IN)
  YESTERDAY        0.0                       0.1   -0.1      0.0
  MONTH TO DATE    T                         2.4   -2.4      8.6
  SINCE DEC 1      4.0                       9.5   -5.5     18.4
  SINCE JUL 1      4.0                       9.8   -5.8     18.4
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       15                        25    -10       18
  MONTH TO DATE  410                       514   -104      546
  SINCE DEC 1   1821                      2282   -461     1991
  SINCE JUL 1   2440                      3168   -728     2634

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1      0                         0      0        0
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED     9   HIGHEST WIND DIRECTION     W (290)
  HIGHEST GUST SPEED    12   HIGHEST GUST DIRECTION    NW (300)
  AVERAGE WIND SPEED     3.0


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.7


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           300 AM
 LOWEST     51           400 PM
 AVERAGE    76

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


THE TRI-CITIES      ASOS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   51        75      2014
 MINIMUM TEMPERATURE (F)   29       -13      2015


SUNRISE AND SUNSET
FEBRUARY 20 2017......SUNRISE   711 AM EST   SUNSET   616 PM EST
FEBRUARY 21 2017......SUNRISE   710 AM EST   SUNSET   617 PM EST


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




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