Climatological Report (Daily)
Issued by NWS Sterling, VA

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CDUS41 KLWX 282121
CLIDCA


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
521 PM EDT MON JUL 28 2014


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

...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR JULY 28 2014...
VALID TODAY AS OF 0500 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2014


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         86    334 PM 100    1997  88     -2       84
                                      1993
  MINIMUM         73    457 AM  56    1920  71      2       72
  AVERAGE         80                        80      0       78

PRECIPITATION (IN)
  TODAY            T             2.90 1951   0.12  -0.12      T
  MONTH TO DATE    4.68                      3.38   1.30     4.43
  SINCE JUN 1      7.99                      7.16   0.83    14.40
  SINCE JAN 1     30.28                     23.12   7.16    26.98

SNOWFALL (IN)
  TODAY            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
  TODAY            0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE JUN 1      0                         6     -6        0
  SINCE JUL 1      0                         0      0        0

 COOLING
  TODAY           15                        15      0       13
  MONTH TO DATE  429                       415     14      477
  SINCE JUN 1    801                       729     72      828
  SINCE JAN 1    970                       863    107     1013
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    25   HIGHEST WIND DIRECTION     W (250)
  HIGHEST GUST SPEED    37   HIGHEST GUST DIRECTION     W (260)
  AVERAGE WIND SPEED    13.0


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.5


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    84           500 AM
 LOWEST     35           300 PM
 AVERAGE    60

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


THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   88       104      2011
 MINIMUM TEMPERATURE (F)   71        58      1920


SUNRISE AND SUNSET
JULY 28 2014..........SUNRISE   606 AM EDT   SUNSET   823 PM EDT
JULY 29 2014..........SUNRISE   607 AM EDT   SUNSET   822 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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