Climatological Report (Daily)
Issued by NWS Sterling, VA

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CDUS41 KLWX 112123
CLIIAD


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
422 PM EST THU FEB 11 2016


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

...THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR FEBRUARY 11 2016...
VALID TODAY AS OF 0400 PM LOCAL TIME.

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)
 TODAY
  MAXIMUM         27    304 PM  71    2009  45    -18       45
  MINIMUM         19    743 AM  -7    1979  25     -6       25
  AVERAGE         23                        35    -12       35

PRECIPITATION (IN)
  TODAY            0.00          2.07 1983   0.10  -0.10     0.00
  MONTH TO DATE    1.28                      1.09   0.19     0.31
  SINCE DEC 1      9.51                      6.73   2.78     6.83
  SINCE JAN 1      5.75                      3.77   1.98     3.57

SNOWFALL (IN)
  TODAY            0.0          22.5  1983   0.3   -0.3
  MONTH TO DATE    0.7                       3.4   -2.7
  SINCE JUL 1     30.6                      14.7   15.9
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  TODAY           42                        30     12       30
  MONTH TO DATE  307                       335    -28      350
  SINCE DEC 1   1843                      2203   -360     2255
  SINCE JUL 1   2593                      3119   -526     3249

 COOLING
  TODAY            0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      2                         0      2        0
  SINCE JAN 1      0                         0      0        0
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    30   HIGHEST WIND DIRECTION     W (290)
  HIGHEST GUST SPEED    38   HIGHEST GUST DIRECTION     W (290)
  AVERAGE WIND SPEED    15.9


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.4


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    57           400 AM
 LOWEST     32           400 PM
 AVERAGE    45

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


THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   46        74      1999
 MINIMUM TEMPERATURE (F)   25         3      1964


SUNRISE AND SUNSET
FEBRUARY 11 2016......SUNRISE   706 AM EST   SUNSET   542 PM EST
FEBRUARY 12 2016......SUNRISE   705 AM EST   SUNSET   543 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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