AFOS product CLIDCA
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CDUS41 KLWX 230520
CLIDCA


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
1219 AM EST THU FEB 23 2012


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

...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR FEBRUARY 22 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    404 PM  77    1874  49     14       37
  MINIMUM         43    713 AM   9    1963  32     11       27
  AVERAGE         53                        40     13       32

PRECIPITATION (IN)
  YESTERDAY        0.00          2.27 2003   0.09  -0.09     0.07
  MONTH TO DATE    0.58                      2.06  -1.48     1.13
  SINCE DEC 1      7.67                      7.92  -0.25     5.16
  SINCE JAN 1      2.77                      4.87  -2.10     3.38

SNOWFALL (IN)
  YESTERDAY        0.0           4.5  1894   0.2   -0.2
  MONTH TO DATE    0.3                       3.9   -3.6
  SINCE JUL 1      2.0                      12.3  -10.3
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       12                        25    -13       33
  MONTH TO DATE  478                       585   -107      535
  SINCE DEC 1   1837                      2270   -433     2433
  SINCE JUL 1   2432                      2965   -533     3005

 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    24   HIGHEST WIND DIRECTION     S (200)
  HIGHEST GUST SPEED    30   HIGHEST GUST DIRECTION     S (190)
  AVERAGE WIND SPEED    10.0


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.8


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    76           500 AM
 LOWEST     30           300 PM
 AVERAGE    53

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


THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   49        78      1874
 MINIMUM TEMPERATURE (F)   32        11      1907
                                             1873


SUNRISE AND SUNSET
FEBRUARY 23 2012......SUNRISE   650 AM EST   SUNSET   554 PM EST
FEBRUARY 24 2012......SUNRISE   648 AM EST   SUNSET   555 PM EST


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




$$