AFOS product CLIDCA
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CDUS41 KLWX 010522
CLIDCA


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
1221 AM EST THU MAR 1 2012


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

...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR FEBRUARY 29 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         56   1051 PM  77    1976  51      5       72
                                      1972
  MINIMUM         40    609 AM   9    1884  34      6       42
  AVERAGE         48                        42      6       57

PRECIPITATION (IN)
  YESTERDAY        1.44          1.61 1892   0.09   1.35     0.66
  MONTH TO DATE    2.33                      2.62  -0.29     2.12
  SINCE DEC 1      9.42                      8.48   0.94     6.15
  SINCE JAN 1      4.52                      5.43  -0.91     4.37

SNOWFALL (IN)
  YESTERDAY        0.0           1.6  1968   0.1   -0.1
  MONTH TO DATE    0.3                       4.8   -4.5
  SINCE JUL 1      2.0                      13.2  -11.2
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       17                        23     -6        8
  MONTH TO DATE  595                       750   -155      648
  SINCE DEC 1   1954                      2436   -482     2546
  SINCE JUL 1   2549                      3131   -582     3118

 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    32   HIGHEST WIND DIRECTION     S (170)
  HIGHEST GUST SPEED    39   HIGHEST GUST DIRECTION     S (170)
  AVERAGE WIND SPEED     7.7


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.9


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    96          1100 AM
 LOWEST     49          1200 AM
 AVERAGE    73

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


THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   51        80      1976
 MINIMUM TEMPERATURE (F)   34        13      1884


SUNRISE AND SUNSET
MARCH  1 2012.........SUNRISE   640 AM EST   SUNSET   601 PM EST
MARCH  2 2012.........SUNRISE   638 AM EST   SUNSET   602 PM EST


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




$$