814 
CDUS41 KLWX 070538
CLIDCA


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
137 AM EDT TUE AUG 7 2012


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

...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR AUGUST 6 2012...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2012


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         93    358 PM 106    1918  88      5       93
  MINIMUM         78    904 AM  53    1912  71      7       74
  AVERAGE         86                        79      7       84

PRECIPITATION (IN)
  YESTERDAY        0.02          2.59 1946   0.11  -0.09     0.04
  MONTH TO DATE    0.05                      0.64  -0.59     0.33
  SINCE JUN 1      5.24                      8.15  -2.91     5.04
  SINCE JAN 1     15.98                     24.11  -8.13    18.71

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       21                        14      7       19
  MONTH TO DATE  126                        84     42      112
  SINCE JUN 1   1067                       855    212     1146
  SINCE JAN 1   1326                       989    337     1346
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION    NW (330)
  HIGHEST GUST SPEED    18   HIGHEST GUST DIRECTION    NW (320)
  AVERAGE WIND SPEED     6.4


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.9


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    79          1200 AM
 LOWEST     41           400 PM
 AVERAGE    60

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


THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   87       104      1918
 MINIMUM TEMPERATURE (F)   71        58      2004
                                             1994
                                             1912


SUNRISE AND SUNSET
AUGUST  7 2012........SUNRISE   615 AM EDT   SUNSET   812 PM EDT
AUGUST  8 2012........SUNRISE   616 AM EDT   SUNSET   811 PM EDT


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




$$