AFOS product CLIDCA
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CDUS41 KLWX 110521
CLIDCA


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
1220 AM EST SAT FEB 11 2012


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

...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR FEBRUARY 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         47    336 PM  68    1960  46      1       34
                                      1959
  MINIMUM         33    714 AM  -8    1899  30      3       24
  AVERAGE         40                        38      2       29

PRECIPITATION (IN)
  YESTERDAY        T             0.83 1881   0.10  -0.10      T
  MONTH TO DATE    0.30                      0.95  -0.65     0.92
  SINCE DEC 1      7.39                      6.81   0.58     4.95
  SINCE JAN 1      2.49                      3.76  -1.27     3.17

SNOWFALL (IN)
  YESTERDAY        0.0           9.3  1926   0.2   -0.2
  MONTH TO DATE    T                         1.9   -1.9
  SINCE JUL 1      1.7                      10.3   -8.6
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       25                        27     -2       36
  MONTH TO DATE  205                       276    -71      296
  SINCE DEC 1   1564                      1961   -397     2194
  SINCE JUL 1   2159                      2656   -497     2766

 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    15   HIGHEST WIND DIRECTION    SW (230)
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION    SW (230)
  AVERAGE WIND SPEED     5.0


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.8


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    70          1000 PM
 LOWEST     40           100 PM
 AVERAGE    55

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


THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   46        76      1932
 MINIMUM TEMPERATURE (F)   30       -15      1899


SUNRISE AND SUNSET
FEBRUARY 11 2012......SUNRISE   705 AM EST   SUNSET   541 PM EST
FEBRUARY 12 2012......SUNRISE   703 AM EST   SUNSET   542 PM EST


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




$$