Climatological Report (Daily)
Issued by NWS Sterling, VA

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CDUS41 KLWX 020532
CLIIAD


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
132 AM EDT SAT AUG 2 2014


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

...THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR AUGUST 1 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         77    432 PM 100    1980  88    -11       85
  MINIMUM         64   1159 PM  54    1997  65     -1       68
  AVERAGE         71                        76     -5       77

PRECIPITATION (IN)
  YESTERDAY        T             0.91 1969   0.12  -0.12     0.07
  MONTH TO DATE    T                         0.12  -0.12     0.07
  SINCE JUN 1      6.71                      7.77  -1.06    11.98
  SINCE JAN 1     31.06                     24.59   6.47    25.97

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      5                        15    -10        0
  SINCE JUL 1      3                         0      3        0

 COOLING
  YESTERDAY        6                        12     -6       12
  MONTH TO DATE    6                        12     -6       12
  SINCE JUN 1    534                       612    -78      687
  SINCE JAN 1    620                       704    -84      826
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION     S (180)
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION     S (170)
  AVERAGE WIND SPEED     4.9


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 1.0


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    90           300 AM
 LOWEST     60           500 PM
 AVERAGE    75

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


THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   88        99      2002
 MINIMUM TEMPERATURE (F)   65        52      1998


SUNRISE AND SUNSET
AUGUST  2 2014........SUNRISE   612 AM EDT   SUNSET   820 PM EDT
AUGUST  3 2014........SUNRISE   612 AM EDT   SUNSET   819 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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