AFOS product CLIDCA
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CDUS41 KLWX 010532
CLIDCA


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
131 AM EDT WED AUG 1 2012


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

...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR JULY 31 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         90    121 PM 103    1954  88      2       99
  MINIMUM         74    608 AM  52    1895  71      3       80
  AVERAGE         82                        80      2       90

PRECIPITATION (IN)
  YESTERDAY        0.03          3.18 1889   0.12  -0.09     0.00
  MONTH TO DATE    2.81                      3.73  -0.92     3.03
  SINCE JUN 1      5.19                      7.51  -2.32     4.71
  SINCE JAN 1     15.93                     23.47  -7.54    18.38

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       17                        14      3       25
  MONTH TO DATE  595                       457    138      613
  SINCE JUN 1    941                       771    170     1034
  SINCE JAN 1   1200                       905    295     1234
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION     S (180)
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION     S (180)
  AVERAGE WIND SPEED     6.1


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.6


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    87           600 AM
 LOWEST     46          1200 PM
 AVERAGE    67

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


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 2012........SUNRISE   610 AM EDT   SUNSET   819 PM EDT
AUGUST  2 2012........SUNRISE   611 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.




$$