Climatological Report (Daily)
Issued by NWS Sterling, VA

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CDUS41 KLWX 282123
CLIIAD


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
423 PM EST FRI NOV 28 2014


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

...THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR NOVEMBER 28 2014...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1962 TO 2014


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         37   1151 AM  71    1998  52    -15       38
                                      1990
  MINIMUM         30    713 AM  19    1996  32     -2       25
  AVERAGE         34                        42     -8       32

PRECIPITATION (IN)
  TODAY            0.00          2.23 1993   0.11  -0.11     0.00
  MONTH TO DATE    2.66                      3.17  -0.51     2.79
  SINCE SEP 1      6.60                     10.34  -3.74    11.91
  SINCE JAN 1     42.81                     38.34   4.47    39.76

SNOWFALL (IN)
  TODAY            0.0           T    1995   0.0    0.0
                                      1974
                                      1966
  MONTH TO DATE    1.6                       0.4    1.2
  SINCE JUL 1      1.6                       0.4    1.2
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  TODAY           31                        23      8       33
  MONTH TO DATE  641                       512    129      587
  SINCE SEP 1    943                       866     77      896
  SINCE JUL 1    946                       868     78      896

 COOLING
  TODAY            0                         0      0        0
  MONTH TO DATE    0                         0      0        1
  SINCE SEP 1    135                       160    -25      181
  SINCE JAN 1    968                      1176   -208     1272
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION     W (290)
  HIGHEST GUST SPEED    26   HIGHEST GUST DIRECTION    NW (300)
  AVERAGE WIND SPEED    11.6


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.5


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    69           200 AM
 LOWEST     52          1000 AM
 AVERAGE    61

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


THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   52        73      1998
 MINIMUM TEMPERATURE (F)   32        17      1967


SUNRISE AND SUNSET
NOVEMBER 28 2014......SUNRISE   706 AM EST   SUNSET   449 PM EST
NOVEMBER 29 2014......SUNRISE   707 AM EST   SUNSET   449 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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