Climatological Report (Daily)
Issued by NWS Sterling, VA

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CDUS41 KLWX 192122
CLIIAD


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
522 PM EDT SAT APR 19 2014


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

...THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR APRIL 19 2014...
VALID TODAY AS OF 0500 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 2014 TO 2014
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         67    349 PM  91    2002  68     -1       78
  MINIMUM         38    605 AM  27    2001  43     -5       51
                                      1990
  AVERAGE         53                        56     -3       65

PRECIPITATION (IN)
  TODAY            0.00          1.20 2013   0.11  -0.11     1.20
  MONTH TO DATE    1.68                      2.20  -0.52     2.17
  SINCE MAR 1      5.78                      5.58   0.20     5.33
  SINCE JAN 1     12.28                     11.00   1.28    10.66

SNOWFALL (IN)
  TODAY            0.0           0.0  2002   0.0    0.0
                                      2001
  MONTH TO DATE    T                         0.3   -0.3
  SINCE JUL 1     52.8                      22.0   30.8
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  TODAY           12                        10      2        0
  MONTH TO DATE  256                       243     13      163
  SINCE MAR 1   1105                       890    215      925
  SINCE JUL 1   4936                      4480    456     4289

 COOLING
  TODAY            0                         1     -1        0
  MONTH TO DATE   11                         7      4       30
  SINCE MAR 1     11                        10      1       30
  SINCE JAN 1     11                        10      1       30
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION     N (20)
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION     N (10)
  AVERAGE WIND SPEED     4.3


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.8


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    92           300 AM
 LOWEST     29           200 PM
 AVERAGE    61

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


THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   68        88      1985
                                             1976
 MINIMUM TEMPERATURE (F)   43        28      1974


SUNRISE AND SUNSET
APRIL 19 2014.........SUNRISE   628 AM EDT   SUNSET   751 PM EDT
APRIL 20 2014.........SUNRISE   626 AM EDT   SUNSET   752 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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