Climatological Report (Daily)
Issued by NWS Sterling, VA

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CDUS41 KLWX 042128
CLIIAD


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
428 PM EST WED MAR 4 2015


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

...THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR MARCH 4 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         46    352 PM  79    1983  51     -5       29
                                      1974
  MINIMUM         36    458 AM  -1    2014  29      7       -1
  AVERAGE         41                        40      1       14

PRECIPITATION (IN)
  TODAY            T             2.16 1993   0.09  -0.09     0.00
  MONTH TO DATE    0.31                      0.37  -0.06     0.88
  SINCE MAR 1      0.31                      0.37  -0.06     0.88
  SINCE JAN 1      5.33                      5.79  -0.46     7.38

SNOWFALL (IN)
  TODAY            0.0           0.6  1971   0.1   -0.1
  MONTH TO DATE    0.1                       0.6   -0.5
  SINCE JUL 1     26.5                      19.5    7.0
  SNOW DEPTH       2

DEGREE DAYS
 HEATING
  TODAY           24                        25     -1       51
  MONTH TO DATE  129                       101     28      159
  SINCE MAR 1    129                       101     28      159
  SINCE JUL 1   4130                      3691    439     3990

 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    20   HIGHEST WIND DIRECTION     S (190)
  HIGHEST GUST SPEED    28   HIGHEST GUST DIRECTION     S (190)
  AVERAGE WIND SPEED     6.8


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 1.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    92           400 AM
 LOWEST     82          1200 AM
 AVERAGE    87

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


THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   52        79      1976
 MINIMUM TEMPERATURE (F)   30         7      1978


SUNRISE AND SUNSET
MARCH  4 2015.........SUNRISE   638 AM EST   SUNSET   605 PM EST
MARCH  5 2015.........SUNRISE   637 AM EST   SUNSET   606 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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