Climatological Report (Daily)
Issued by NWS Sterling, VA

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CDUS41 KLWX 010525
CLIDCA


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
124 AM EDT FRI AUG 1 2014


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

...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR JULY 31 2014...

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)
 YESTERDAY
  MAXIMUM         89    312 PM 103    1954  88      1       82
  MINIMUM         67    542 AM  52    1895  71     -4       71
  AVERAGE         78                        80     -2       77

PRECIPITATION (IN)
  YESTERDAY        0.00          3.18 1889   0.12  -0.12      T
  MONTH TO DATE    4.68                      3.73   0.95     4.43
  SINCE JUN 1      7.99                      7.51   0.48    14.40
  SINCE JAN 1     30.28                     23.47   6.81    26.98

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      0                         6     -6        0
  SINCE JUL 1      0                         0      0        0

 COOLING
  YESTERDAY       13                        14     -1       12
  MONTH TO DATE  453                       457     -4      511
  SINCE JUN 1    825                       771     54      862
  SINCE JAN 1    994                       905     89     1047
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION    SW (210)
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION     S (200)
  AVERAGE WIND SPEED     7.0


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.4


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    81           500 AM
 LOWEST     36           300 PM
 AVERAGE    59

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


THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   88       100      2011
 MINIMUM TEMPERATURE (F)   71        54      1895


SUNRISE AND SUNSET
AUGUST  1 2014........SUNRISE   609 AM EDT   SUNSET   819 PM EDT
AUGUST  2 2014........SUNRISE   610 AM EDT   SUNSET   818 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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