Climatological Report (Daily)
Issued by NWS Sterling, VA

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CDUS41 KLWX 300524
CLIIAD


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
123 AM EDT TUE AUG 30 2016


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

...THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR AUGUST 29 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         94    246 PM  98    1991  85      9       87
  MINIMUM         66    504 AM  38    1982  62      4       64
  AVERAGE         80                        74      6       76

PRECIPITATION (IN)
  YESTERDAY        0.00          1.17 1963   0.10  -0.10     0.00
  MONTH TO DATE    0.94                      3.32  -2.38     1.08
  SINCE JUN 1     10.31                     10.97  -0.66    13.41
  SINCE JAN 1     27.98                     27.79   0.19    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       15                         9      6       11
  MONTH TO DATE  426                       305    121      280
  SINCE JUN 1   1138                       905    233      904
  SINCE JAN 1   1236                       997    239     1086
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION    NE (60)
  HIGHEST GUST SPEED    19   HIGHEST GUST DIRECTION     E (70)
  AVERAGE WIND SPEED     4.4


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.4


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           500 AM
 LOWEST     39           300 PM
 AVERAGE    66

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


THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   85        99      1991
 MINIMUM TEMPERATURE (F)   62        41      1986


SUNRISE AND SUNSET
AUGUST 30 2016........SUNRISE   637 AM EDT   SUNSET   742 PM EDT
AUGUST 31 2016........SUNRISE   638 AM EDT   SUNSET   741 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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