Climatological Report (Daily)
Issued by NWS Sterling, VA

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CDUS41 KLWX 092128
CLIIAD


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
428 PM EST TUE FEB 9 2016


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

...THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR FEBRUARY 9 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         39    201 PM  69    2001  45     -6       39
  MINIMUM         33   1035 AM  -5    1967  25      8       32
  AVERAGE         36                        35      1       36

PRECIPITATION (IN)
  TODAY            0.31          1.07 1970   0.10   0.21     0.11
  MONTH TO DATE    1.28                      0.89   0.39     0.31
  SINCE DEC 1      9.51                      6.53   2.98     6.83
  SINCE JAN 1      5.75                      3.57   2.18     3.57

SNOWFALL (IN)
  TODAY            0.7           2.2  2010   0.3    0.4
  MONTH TO DATE    0.7                       2.8   -2.1
  SINCE JUL 1     30.6                      14.1   16.5
  SNOW DEPTH       T

DEGREE DAYS
 HEATING
  TODAY           29                        30     -1       29
  MONTH TO DATE  229                       275    -46      289
  SINCE DEC 1   1765                      2143   -378     2194
  SINCE JUL 1   2515                      3059   -544     3188

 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    20   HIGHEST WIND DIRECTION    NW (310)
  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION     W (290)
  AVERAGE WIND SPEED     3.5


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.9


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  LIGHT RAIN
  LIGHT SNOW
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    96           500 AM
 LOWEST     70           300 PM
 AVERAGE    83

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


THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   45        63      2001
                                             1990
 MINIMUM TEMPERATURE (F)   25       -10      1979


SUNRISE AND SUNSET
FEBRUARY  9 2016......SUNRISE   709 AM EST   SUNSET   540 PM EST
FEBRUARY 10 2016......SUNRISE   708 AM EST   SUNSET   541 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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