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383
CDUS41 KLWX 281118 CCA
CLIIAD

CLIMATE REPORT...CORRECTED
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
618 AM EST FRI NOV 28 2014


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

...THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR NOVEMBER 27 2014...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1962 TO 2014


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         44    144 PM  70    2011  53     -9       40
  MINIMUM         32    555 AM  11    1974  32      0       29
  AVERAGE         38                        42     -4       35

PRECIPITATION (IN)
  YESTERDAY        T             2.59 1993   0.11  -0.11     0.50
  MONTH TO DATE    2.66                      3.06  -0.40     2.79
  SINCE SEP 1      6.60                     10.23  -3.63    11.91
  SINCE JAN 1     42.81                     38.23   4.58    39.76

SNOWFALL (IN)
  YESTERDAY        T             2.9  1978   0.1   -0.1
  MONTH TO DATE    1.6                       0.4    1.2
  SINCE JUL 1      1.6                       0.4    1.2
  SNOW DEPTH       1

DEGREE DAYS
 HEATING
  YESTERDAY       27                        23      4       30
  MONTH TO DATE  610                       489    121      554
  SINCE SEP 1    912                       843     69      863
  SINCE JUL 1    915                       845     70      863

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        1
  SINCE SEP 1    135                       160    -25      181
  SINCE JAN 1    968                      1176   -208     1272
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION    NW (300)
  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION    NW (300)
  AVERAGE WIND SPEED     6.0


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.8


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           300 AM
 LOWEST     57           200 PM
 AVERAGE    79

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


THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   52        71      1998
                                             1990
 MINIMUM TEMPERATURE (F)   32        19      1996


SUNRISE AND SUNSET
NOVEMBER 28 2014......SUNRISE   706 AM EST   SUNSET   449 PM EST
NOVEMBER 29 2014......SUNRISE   707 AM EST   SUNSET   449 PM EST


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




$$

...CORRECTED FOR SNOW DEPTH...






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