AFOS product CLIDCA
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922 
CDUS41 KLWX 040521
CLIDCA


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
1220 AM EST SUN MAR 4 2012


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

...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR MARCH 3 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         63    331 PM  79    1923  51     12       41
  MINIMUM         48    343 AM  11    1925  34     14       27
                                      1873
  AVERAGE         56                        43     13       34

PRECIPITATION (IN)
  YESTERDAY        0.16          1.75 1909   0.09   0.07     0.00
  MONTH TO DATE    0.55                      0.28   0.27     0.00
  SINCE MAR 1      0.55                      0.28   0.27     0.00
  SINCE JAN 1      5.07                      5.71  -0.64     4.37

SNOWFALL (IN)
  YESTERDAY        0.0           7.1  1960   0.1   -0.1
  MONTH TO DATE    0.0                       0.3   -0.3
  SINCE JUL 1      2.0                      13.5  -11.5
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        9                        22    -13       31
  MONTH TO DATE   33                        68    -35       72
  SINCE MAR 1     33                        68    -35       72
  SINCE JUL 1   2582                      3176   -594     3190

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE MAR 1      0                         0      0        0
  SINCE JAN 1      0                         0      0        0
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION    NW (310)
  HIGHEST GUST SPEED    29   HIGHEST GUST DIRECTION    NW (300)
  AVERAGE WIND SPEED     8.3


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.7


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  HEAVY RAIN
  RAIN
  LIGHT RAIN
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           300 AM
 LOWEST     19           800 PM
 AVERAGE    56

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


THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   52        82      1983
 MINIMUM TEMPERATURE (F)   34         4      1873


SUNRISE AND SUNSET
MARCH  4 2012.........SUNRISE   635 AM EST   SUNSET   605 PM EST
MARCH  5 2012.........SUNRISE   634 AM EST   SUNSET   606 PM EST


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




$$