Climatological Report (Daily)
Issued by NWS Sterling, VA

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CDUS41 KLWX 262134
CLIIAD


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
434 PM EST MON JAN 26 2015


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

...THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR JANUARY 26 2015...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1962 TO 2015


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         43   1251 AM  70    1967  43      0       32
  MINIMUM         31    359 PM   3    1987  24      7        9
  AVERAGE         37                        34      3       21

PRECIPITATION (IN)
  TODAY            0.16          1.31 2011   0.09   0.07      T
  MONTH TO DATE    3.12                      2.22   0.90     2.68
  SINCE DEC 1      6.38                      5.18   1.20     8.26
  SINCE JAN 1      3.12                      2.22   0.90     2.68

SNOWFALL (IN)
  TODAY            0.1           7.3  2011   0.2   -0.1
  MONTH TO DATE    6.8                       5.8    1.0
  SINCE JUL 1      8.4                       9.8   -1.4
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  TODAY           28                        32     -4       44
  MONTH TO DATE  896                       832     64      951
  SINCE DEC 1   1713                      1714     -1     1744
  SINCE JUL 1   2707                      2630     77     2708

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


WIND (MPH)
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION    NE (30)
  HIGHEST GUST SPEED    22   HIGHEST GUST DIRECTION     E (90)
  AVERAGE WIND SPEED     9.0


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 1.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    92           500 AM
 LOWEST     67          1200 AM
 AVERAGE    80

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


THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   43        71      1974
 MINIMUM TEMPERATURE (F)   24        -9      1987


SUNRISE AND SUNSET
JANUARY 26 2015.......SUNRISE   721 AM EST   SUNSET   524 PM EST
JANUARY 27 2015.......SUNRISE   720 AM EST   SUNSET   525 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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