AFOS product CLIDCA
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CDUS41 KLWX 120545
CLIDCA


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
144 AM EDT FRI OCT 12 2012


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

...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR OCTOBER 11 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         63    215 PM  90    1919  70     -7       71
  MINIMUM         49    702 AM  33    1906  52     -3       62
  AVERAGE         56                        61     -5       67

PRECIPITATION (IN)
  YESTERDAY        0.00          1.10 1905   0.11  -0.11      T
  MONTH TO DATE    0.68                      1.21  -0.53     0.47
  SINCE SEP 1      4.97                      4.93   0.04     9.31
  SINCE JAN 1     23.68                     31.33  -7.65    36.61

SNOWFALL (IN)
  YESTERDAY        0.0          MM      MM   0.0    0.0
  MONTH TO DATE    0.0                       0.0    0.0
  SINCE JUL 1      0.0                       0.0    0.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        9                         5      4        0
  MONTH TO DATE   49                        45      4       54
  SINCE SEP 1     54                        69    -15       68
  SINCE JUL 1     54                        69    -15       68

 COOLING
  YESTERDAY        0                         1     -1        2
  MONTH TO DATE   33                        23     10        8
  SINCE SEP 1    262                       225     37      216
  SINCE JAN 1   1963                      1536    427     1918
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION    NW (330)
  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION     N (340)
  AVERAGE WIND SPEED     8.0


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    68          1000 PM
 LOWEST     32           100 PM
 AVERAGE    50

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


THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   70        89      1962
 MINIMUM TEMPERATURE (F)   52        31      1906


SUNRISE AND SUNSET
OCTOBER 12 2012.......SUNRISE   715 AM EDT   SUNSET   633 PM EDT
OCTOBER 13 2012.......SUNRISE   716 AM EDT   SUNSET   632 PM EDT


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




$$