AFOS product CLIDCA
Dates interpreted at 00:00 UTC
Download date range (UTC midnight)
Bulk Download Bulk Download
855 
CDUS41 KLWX 090521
CLIDCA


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
1220 AM EST FRI MAR 9 2012


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

...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR MARCH 8 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         74    206 PM  85    2000  53     21       52
  MINIMUM         53    505 AM  14    1986  35     18       32
                                      1883
  AVERAGE         64                        44     20       42

PRECIPITATION (IN)
  YESTERDAY        T             1.97 1995   0.11  -0.11     0.00
  MONTH TO DATE    0.55                      0.78  -0.23     1.41
  SINCE MAR 1      0.55                      0.78  -0.23     1.41
  SINCE JAN 1      5.07                      6.21  -1.14     5.78

SNOWFALL (IN)
  YESTERDAY        0.0           5.8  1911   0.1   -0.1
  MONTH TO DATE    T                         0.7   -0.7
  SINCE JUL 1      2.0                      13.9  -11.9
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        1                        21    -20       23
  MONTH TO DATE  118                       175    -57      177
  SINCE MAR 1    118                       175    -57      177
  SINCE JUL 1   2667                      3283   -616     3295

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE MAR 1      0                         0      0        0
  SINCE JAN 1      0                         0      0        0
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    31   HIGHEST WIND DIRECTION    SW (210)
  HIGHEST GUST SPEED    39   HIGHEST GUST DIRECTION    SW (220)
  AVERAGE WIND SPEED    18.9


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.7


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    77           400 AM
 LOWEST     38           200 PM
 AVERAGE    58

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


THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   53        80      1964
 MINIMUM TEMPERATURE (F)   36        16      1932


SUNRISE AND SUNSET
MARCH  9 2012.........SUNRISE   628 AM EST   SUNSET   610 PM EST
MARCH 10 2012.........SUNRISE   626 AM EST   SUNSET   611 PM EST


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




$$