AFOS product CLIDCA
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CDUS41 KLWX 110520
CLIDCA


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
1219 AM EST SUN MAR 11 2012


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

...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR MARCH 10 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         50    348 PM  78    2006  54     -4       56
  MINIMUM         34    643 AM  14    1932  36     -2       46
  AVERAGE         42                        45     -3       51

PRECIPITATION (IN)
  YESTERDAY        0.00          1.72 1871   0.10  -0.10     1.41
  MONTH TO DATE    0.56                      0.98  -0.42     2.86
  SINCE MAR 1      0.56                      0.98  -0.42     2.86
  SINCE JAN 1      5.08                      6.41  -1.33     7.23

SNOWFALL (IN)
  YESTERDAY        0.0           5.3  1907   0.1   -0.1
  MONTH TO DATE    T                         0.8   -0.8
  SINCE JUL 1      2.0                      14.0  -12.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       23                        20      3       14
  MONTH TO DATE  152                       216    -64      214
  SINCE MAR 1    152                       216    -64      214
  SINCE JUL 1   2701                      3324   -623     3332

 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 (330)
  HIGHEST GUST SPEED    26   HIGHEST GUST DIRECTION    NW (310)
  AVERAGE WIND SPEED     8.9


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.2


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    44           400 AM
 LOWEST     21           500 PM
 AVERAGE    33

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


THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   54        78      1967
 MINIMUM TEMPERATURE (F)   36        15      1960


SUNRISE AND SUNSET
MARCH 11 2012.........SUNRISE   725 AM EDT   SUNSET   712 PM EDT
MARCH 12 2012.........SUNRISE   723 AM EDT   SUNSET   713 PM EDT


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




$$