AFOS product CLIDCA
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CDUS41 KLWX 280522
CLIDCA


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
1221 AM EST TUE FEB 28 2012


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

...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR FEBRUARY 27 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         64    447 PM  77    1997  50     14       60
  MINIMUM         36    707 AM   8    1934  33      3       36
                                      1900
  AVERAGE         50                        42      8       48

PRECIPITATION (IN)
  YESTERDAY        0.00          0.91 1958   0.09  -0.09     0.00
  MONTH TO DATE    0.89                      2.53  -1.64     1.46
  SINCE DEC 1      7.98                      8.39  -0.41     5.49
  SINCE JAN 1      3.08                      5.34  -2.26     3.71

SNOWFALL (IN)
  YESTERDAY        0.0           3.5  1906   0.2   -0.2
  MONTH TO DATE    0.3                       4.7   -4.4
  SINCE JUL 1      2.0                      13.1  -11.1
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       15                        23     -8       17
  MONTH TO DATE  561                       704   -143      640
  SINCE DEC 1   1920                      2389   -469     2538
  SINCE JUL 1   2515                      3084   -569     3110

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


WIND (MPH)
  HIGHEST WIND SPEED    23   HIGHEST WIND DIRECTION     S (200)
  HIGHEST GUST SPEED    28   HIGHEST GUST DIRECTION     S (190)
  AVERAGE WIND SPEED    11.2


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.4


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    82           400 AM
 LOWEST     24           400 PM
 AVERAGE    53

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


THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   51        82      1948
 MINIMUM TEMPERATURE (F)   33        -1      1934


SUNRISE AND SUNSET
FEBRUARY 28 2012......SUNRISE   643 AM EST   SUNSET   559 PM EST
FEBRUARY 29 2012......SUNRISE   641 AM EST   SUNSET   600 PM EST


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




$$