Climatological Report (Daily)
Issued by NWS Sterling, VA

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CDUS41 KLWX 262121
CLIIAD


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
521 PM EDT THU MAR 26 2015


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

...THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR MARCH 26 2015...
VALID TODAY AS OF 0500 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         74    358 PM  78    2004  59     15       33
  MINIMUM         45   1241 AM  17    1983  36      9       19
  AVERAGE         60                        48     12       26

PRECIPITATION (IN)
  TODAY            0.01          1.55 1988   0.12  -0.11      T
  MONTH TO DATE    3.17                      2.75   0.42     2.17
  SINCE MAR 1      3.17                      2.75   0.42     2.17
  SINCE JAN 1      8.19                      8.17   0.02     8.67

SNOWFALL (IN)
  TODAY            0.0           0.8  1971   0.1   -0.1
  MONTH TO DATE   10.5                       2.6    7.9
  SINCE JUL 1     36.9                      21.5   15.4
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  TODAY            5                        18    -13       39
  MONTH TO DATE  648                       566     82      756
  SINCE MAR 1    648                       566     82      756
  SINCE JUL 1   4649                      4156    493     4587

 COOLING
  TODAY            0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE MAR 1      0                         0      0        0
  SINCE JAN 1      0                         0      0        0
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    23   HIGHEST WIND DIRECTION     S (190)
  HIGHEST GUST SPEED    30   HIGHEST GUST DIRECTION     S (170)
  AVERAGE WIND SPEED    10.0


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.8


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93          1000 AM
 LOWEST     49           300 PM
 AVERAGE    71

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


THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   60        85      1998
 MINIMUM TEMPERATURE (F)   36        15      2014


SUNRISE AND SUNSET
MARCH 26 2015.........SUNRISE   704 AM EDT   SUNSET   727 PM EDT
MARCH 27 2015.........SUNRISE   703 AM EDT   SUNSET   728 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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