AFOS product CLIDCA
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CDUS41 KLWX 200520
CLIDCA


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
1219 AM EST MON FEB 20 2012


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

...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR FEBRUARY 19 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         45   1210 AM  74    1939  48     -3       59
  MINIMUM         35    947 PM   4    1903  32      3       39
  AVERAGE         40                        40      0       49

PRECIPITATION (IN)
  YESTERDAY        0.08          1.67 1927   0.09  -0.01     0.00
  MONTH TO DATE    0.58                      1.78  -1.20     0.92
  SINCE DEC 1      7.67                      7.64   0.03     4.95
  SINCE JAN 1      2.77                      4.59  -1.82     3.17

SNOWFALL (IN)
  YESTERDAY        T            14.0  1979   0.1   -0.1
  MONTH TO DATE    0.3                       3.4   -3.1
  SINCE JUL 1      2.0                      11.8   -9.8
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       25                        25      0       16
  MONTH TO DATE  419                       510    -91      456
  SINCE DEC 1   1778                      2195   -417     2354
  SINCE JUL 1   2373                      2890   -517     2926

 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    20   HIGHEST WIND DIRECTION     N (350)
  HIGHEST GUST SPEED    24   HIGHEST GUST DIRECTION     N (350)
  AVERAGE WIND SPEED     9.6


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 1.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    92          1000 PM
 LOWEST     36           100 AM
 AVERAGE    64

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


THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   48        76      1930
 MINIMUM TEMPERATURE (F)   32         8      1896


SUNRISE AND SUNSET
FEBRUARY 20 2012......SUNRISE   654 AM EST   SUNSET   551 PM EST
FEBRUARY 21 2012......SUNRISE   652 AM EST   SUNSET   552 PM EST


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




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