AFOS product CLIDCA
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CDUS41 KLWX 070522
CLIDCA


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
121 AM EDT SAT APR 7 2012


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

...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR APRIL 6 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         62    409 PM  92    1942  63     -1       64
                                      1929
  MINIMUM         42    630 AM  26    1898  44     -2       36
  AVERAGE         52                        54     -2       50

PRECIPITATION (IN)
  YESTERDAY        0.00          2.23 1889   0.10  -0.10     0.00
  MONTH TO DATE    0.15                      0.66  -0.51     0.54
  SINCE MAR 1      1.17                      4.14  -2.97     4.94
  SINCE JAN 1      5.69                      9.57  -3.88     9.31

SNOWFALL (IN)
  YESTERDAY        0.0           4.0  1889   0.0    0.0
  MONTH TO DATE    0.0                       0.0    0.0
  SINCE JUL 1      2.0                      14.5  -12.5
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       13                        12      1       15
  MONTH TO DATE   49                        75    -26       80
  SINCE MAR 1    321                       643   -322      674
  SINCE JUL 1   2870                      3751   -881     3792

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        2
  SINCE MAR 1     23                         2     21        2
  SINCE JAN 1     23                         2     21        2
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    24   HIGHEST WIND DIRECTION     N (360)
  HIGHEST GUST SPEED    28   HIGHEST GUST DIRECTION     N (360)
  AVERAGE WIND SPEED    13.2


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.1


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    61          1200 AM
 LOWEST     22           300 PM
 AVERAGE    42

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


THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   64        94      1929
 MINIMUM TEMPERATURE (F)   44        24      1982


SUNRISE AND SUNSET
APRIL  7 2012.........SUNRISE   643 AM EDT   SUNSET   738 PM EDT
APRIL  8 2012.........SUNRISE   641 AM EDT   SUNSET   739 PM EDT


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




$$