Climatological Report (Daily)
Issued by NWS Sterling, VA

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CDUS41 KLWX 012205
CLIIAD


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
502 PM EST SUN MAR 1 2015


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

...THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR MARCH 1 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         29    359 PM  77    1972  50    -21       42
  MINIMUM         19    159 AM  11    1980  29    -10       12
  AVERAGE         24                        39    -15       27

PRECIPITATION (IN)
  TODAY            0.18          1.06 1997   0.09   0.09     0.00
  MONTH TO DATE    0.18                      0.09   0.09     0.00
  SINCE MAR 1      0.18                      0.09   0.09     0.00
  SINCE JAN 1      5.20                      5.51  -0.31     6.50

SNOWFALL (IN)
  TODAY            0.1           6.2  1969   0.2   -0.1
  MONTH TO DATE    0.1                       0.2   -0.1
  SINCE JUL 1     26.5                      19.1    7.4
  SNOW DEPTH       4

DEGREE DAYS
 HEATING
  TODAY           41                        26     15       38
  MONTH TO DATE   41                        26     15       38
  SINCE MAR 1     41                        26     15       38
  SINCE JUL 1   4042                      3616    426     3869

 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    12   HIGHEST WIND DIRECTION     S (190)
  HIGHEST GUST SPEED    15   HIGHEST GUST DIRECTION     S (200)
  AVERAGE WIND SPEED     4.7


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.9


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  LIGHT RAIN
  LT FREEZING RAIN
  LIGHT SNOW
  SLEET
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    92           400 PM
 LOWEST     55           800 AM
 AVERAGE    74

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


THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   51        77      1972
 MINIMUM TEMPERATURE (F)   29        12      1980
                                             1967


SUNRISE AND SUNSET
MARCH  1 2015.........SUNRISE   643 AM EST   SUNSET   602 PM EST
MARCH  2 2015.........SUNRISE   641 AM EST   SUNSET   603 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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