AFOS product CLIDCA
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CDUS41 KLWX 120525
CLIDCA


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
1224 AM EST SUN FEB 12 2012


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

...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR FEBRUARY 11 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         43    246 PM  76    1932  46     -3       44
  MINIMUM         23   1159 PM -15    1899  30     -7       22
  AVERAGE         33                        38     -5       33

PRECIPITATION (IN)
  YESTERDAY        0.10          1.91 1983   0.09   0.01     0.00
  MONTH TO DATE    0.40                      1.04  -0.64     0.92
  SINCE DEC 1      7.49                      6.90   0.59     4.95
  SINCE JAN 1      2.59                      3.85  -1.26     3.17

SNOWFALL (IN)
  YESTERDAY        0.2          16.4  1983   0.2    0.0
  MONTH TO DATE    0.2                       2.1   -1.9
  SINCE JUL 1      1.9                      10.5   -8.6
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       32                        27      5       32
  MONTH TO DATE  237                       303    -66      328
  SINCE DEC 1   1596                      1988   -392     2226
  SINCE JUL 1   2191                      2683   -492     2798

 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    33   HIGHEST WIND DIRECTION    NW (300)
  HIGHEST GUST SPEED    47   HIGHEST GUST DIRECTION    NW (320)
  AVERAGE WIND SPEED    13.6


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.9


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    92           600 AM
 LOWEST     39           900 PM
 AVERAGE    66

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


THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   46        74      1999
 MINIMUM TEMPERATURE (F)   30         4      1899


SUNRISE AND SUNSET
FEBRUARY 12 2012......SUNRISE   703 AM EST   SUNSET   542 PM EST
FEBRUARY 13 2012......SUNRISE   702 AM EST   SUNSET   543 PM EST


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




$$