Climatological Report (Daily)
Issued by NWS Sterling, VA

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CDUS41 KLWX 290526
CLIIAD


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
125 AM EDT MON AUG 29 2016


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

...THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR AUGUST 28 2016...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1962 TO 2016


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         91    305 PM  98    1993  85      6       84
  MINIMUM         65    537 AM  44    1986  63      2       58
  AVERAGE         78                        74      4       71

PRECIPITATION (IN)
  YESTERDAY        0.00          1.73 2002   0.10  -0.10     0.00
  MONTH TO DATE    0.94                      3.22  -2.28     1.08
  SINCE JUN 1     10.31                     10.87  -0.56    13.41
  SINCE JAN 1     27.98                     27.69   0.29    27.27

SNOWFALL (IN)
  YESTERDAY        0.0          MM      MM   0.0    0.0
  MONTH TO DATE    0.0                       0.0    0.0
  SINCE JUL 1      0.0                       0.0    0.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE JUN 1      3                        15    -12       15
  SINCE JUL 1      0                         0      0        0

 COOLING
  YESTERDAY       13                         9      4        6
  MONTH TO DATE  411                       296    115      269
  SINCE JUN 1   1123                       896    227      893
  SINCE JAN 1   1221                       988    233     1075
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION     E (110)
  HIGHEST GUST SPEED    18   HIGHEST GUST DIRECTION    SE (120)
  AVERAGE WIND SPEED     2.9


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.2


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           300 AM
 LOWEST     36           500 PM
 AVERAGE    65

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


THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   85        98      1991
 MINIMUM TEMPERATURE (F)   62        38      1982


SUNRISE AND SUNSET
AUGUST 29 2016........SUNRISE   636 AM EDT   SUNSET   744 PM EDT
AUGUST 30 2016........SUNRISE   637 AM EDT   SUNSET   742 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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