Climatological Report (Daily)
Issued by NWS Sterling, VA

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CDUS41 KLWX 242140
CLIIAD


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
540 PM EDT TUE MAY 24 2016


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

...THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR MAY 24 2016...
VALID TODAY AS OF 0500 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         82    359 PM  90    1964  77      5       81
  MINIMUM         52    519 AM  36    1963  54     -2       48
  AVERAGE         67                        65      2       65

PRECIPITATION (IN)
  TODAY            0.05          0.83 2005   0.15  -0.10     0.00
                                      1994
  MONTH TO DATE    6.07                      3.49   2.58     1.41
  SINCE MAR 1      9.40                     10.34  -0.94     7.79
  SINCE JAN 1     17.66                     15.76   1.90    12.81

SNOWFALL (IN)
  TODAY            0.0          MM      MM   0.0    0.0
  MONTH TO DATE    0.0                       0.0    0.0
  SINCE JUL 1     34.3                      22.0   12.3
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  TODAY            0                         3     -3        0
  MONTH TO DATE  164                       115     49       49
  SINCE MAR 1    945                      1097   -152     1115
  SINCE JUL 1   4036                      4687   -651     5116

 COOLING
  TODAY            2                         3     -1        0
  MONTH TO DATE    6                        45    -39       99
  SINCE MAR 1     29                        65    -36      102
  SINCE JAN 1     29                        65    -36      102
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION    NW (310)
  HIGHEST GUST SPEED    24   HIGHEST GUST DIRECTION    NW (300)
  AVERAGE WIND SPEED     7.0


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.4


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100          1200 AM
 LOWEST     30           200 PM
 AVERAGE    65

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


THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   77        92      1991
 MINIMUM TEMPERATURE (F)   54        36      1967


SUNRISE AND SUNSET
MAY 24 2016...........SUNRISE   550 AM EDT   SUNSET   824 PM EDT
MAY 25 2016...........SUNRISE   549 AM EDT   SUNSET   825 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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