AFOS product CLIDCA
Dates interpreted at 00:00 UTC
Download date range (UTC midnight)
Bulk Download Bulk Download
859 
CDUS41 KLWX 070548
CLIDCA


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
1247 AM EST WED MAR 7 2012


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

...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR MARCH 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         49    406 PM  81    1961  52     -3       58
  MINIMUM         29    604 AM  10    1888  35     -6       33
  AVERAGE         39                        44     -5       46

PRECIPITATION (IN)
  YESTERDAY        0.00          1.52 1932   0.10  -0.10     1.39
  MONTH TO DATE    0.55                      0.57  -0.02     1.39
  SINCE MAR 1      0.55                      0.57  -0.02     1.39
  SINCE JAN 1      5.07                      6.00  -0.93     5.76

SNOWFALL (IN)
  YESTERDAY        0.0           5.2  1923   0.1   -0.1
  MONTH TO DATE    T                         0.5   -0.5
  SINCE JUL 1      2.0                      13.7  -11.7
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       26                        21      5       19
  MONTH TO DATE  106                       133    -27      130
  SINCE MAR 1    106                       133    -27      130
  SINCE JUL 1   2655                      3241   -586     3248

 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    17   HIGHEST WIND DIRECTION     S (200)
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION     S (200)
  AVERAGE WIND SPEED     8.6


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    65          1100 PM
 LOWEST     31           300 PM
 AVERAGE    48

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


THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   53        77      1961
 MINIMUM TEMPERATURE (F)   35        13      1890


SUNRISE AND SUNSET
MARCH  7 2012.........SUNRISE   631 AM EST   SUNSET   608 PM EST
MARCH  8 2012.........SUNRISE   629 AM EST   SUNSET   609 PM EST


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




$$