Climatological Report (Daily)
Issued by NWS Sterling, VA

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CDUS41 KLWX 260524
CLIIAD


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
123 AM EDT SAT JUL 26 2014


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

...THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR JULY 25 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         82    442 PM  98    2010  88     -6       79
  MINIMUM         56    448 AM  55    1976  66    -10       62
  AVERAGE         69                        77     -8       71

PRECIPITATION (IN)
  YESTERDAY        0.00          1.54 1992   0.12  -0.12     0.00
  MONTH TO DATE    2.02                      2.94  -0.92     6.12
  SINCE JUN 1      6.64                      6.92  -0.28    10.76
  SINCE JAN 1     30.99                     23.74   7.25    24.75

SNOWFALL (IN)
  YESTERDAY        0.0          MM      MM   0.0    0.0
  MONTH TO DATE    0.0                       0.0    0.0
  SINCE JUL 1      0.0                       0.0    0.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE JUN 1      2                        15    -13        0
  SINCE JUL 1      0                         0      0        0

 COOLING
  YESTERDAY        4                        12     -8        6
  MONTH TO DATE  260                       295    -35      374
  SINCE JUN 1    492                       532    -40      630
  SINCE JAN 1    578                       624    -46      769
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION    NW (310)
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION    SW (220)
  AVERAGE WIND SPEED     5.5


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.3


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    97          1200 AM
 LOWEST     34           300 PM
 AVERAGE    66

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


THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   88        98      2012
                                             1966
 MINIMUM TEMPERATURE (F)   66        50      1976


SUNRISE AND SUNSET
JULY 26 2014..........SUNRISE   605 AM EDT   SUNSET   827 PM EDT
JULY 27 2014..........SUNRISE   606 AM EDT   SUNSET   826 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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