Climatological Report (Daily)
Issued by NWS Sterling, VA

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CDUS41 KLWX 260525
CLIIAD


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
124 AM EDT TUE JUL 26 2016


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

...THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR JULY 25 2016...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1962 TO 2016


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM        100R   247 PM  98    2010  88     12       88
  MINIMUM         74    536 AM  55    1976  66      8       62
  AVERAGE         87                        77     10       75

PRECIPITATION (IN)
  YESTERDAY        0.01          1.54 1992   0.12  -0.11     0.00
  MONTH TO DATE    1.37                      2.94  -1.57     3.35
  SINCE JUN 1      7.72                      6.92   0.80    10.79
  SINCE JAN 1     25.39                     23.74   1.65    24.65

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      3                        15    -12       15
  SINCE JUL 1      0                         0      0        0

 COOLING
  YESTERDAY       22                        12     10       10
  MONTH TO DATE  353                       295     58      268
  SINCE JUN 1    606                       532     74      545
  SINCE JAN 1    704                       624     80      727
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    33   HIGHEST WIND DIRECTION     W (290)
  HIGHEST GUST SPEED    43   HIGHEST GUST DIRECTION     W (290)
  AVERAGE WIND SPEED     5.2


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.6


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    94           600 AM
 LOWEST     38           200 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 2016..........SUNRISE   606 AM EDT   SUNSET   826 PM EDT
JULY 27 2016..........SUNRISE   607 AM EDT   SUNSET   825 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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