Climatological Report (Daily)
Issued by NWS Sterling, VA

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CDUS41 KLWX 252134
CLIIAD


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
534 PM EDT WED MAY 25 2016


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

...THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR MAY 25 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         86    317 PM  92    1991  77      9       83
  MINIMUM         52    449 AM  36    1967  54     -2       61
  AVERAGE         69                        66      3       72

PRECIPITATION (IN)
  TODAY            0.00          1.76 1997   0.16  -0.16     0.00
  MONTH TO DATE    6.07                      3.65   2.42     1.41
  SINCE MAR 1      9.40                     10.50  -1.10     7.79
  SINCE JAN 1     17.66                     15.92   1.74    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                       118     46       49
  SINCE MAR 1    945                      1100   -155     1115
  SINCE JUL 1   4036                      4690   -654     5116

 COOLING
  TODAY            4                         3      1        7
  MONTH TO DATE   10                        48    -38      106
  SINCE MAR 1     33                        68    -35      109
  SINCE JAN 1     33                        68    -35      109
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION    SW (230)
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION    SW (210)
  AVERAGE WIND SPEED     3.8


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.3


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           200 AM
 LOWEST     29           400 PM
 AVERAGE    61

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


THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   78        92      2007
 MINIMUM TEMPERATURE (F)   54        38      1967


SUNRISE AND SUNSET
MAY 25 2016...........SUNRISE   549 AM EDT   SUNSET   825 PM EDT
MAY 26 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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