AFOS product CLIDCA
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CDUS41 KLWX 150521
CLIDCA


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
120 AM EDT MON OCT 15 2012


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

...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR OCTOBER 14 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         76    252 PM  87    1975  69      7       73
  MINIMUM         52    613 AM  32    1875  51      1       56
  AVERAGE         64                        60      4       65

PRECIPITATION (IN)
  YESTERDAY        0.00          3.36 1995   0.12  -0.12     0.25
  MONTH TO DATE    0.68                      1.55  -0.87     1.88
  SINCE SEP 1      4.97                      5.27  -0.30    10.72
  SINCE JAN 1     23.68                     31.67  -7.99    38.02

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        1                         6     -5        0
  MONTH TO DATE   72                        63      9       54
  SINCE SEP 1     77                        87    -10       68
  SINCE JUL 1     77                        87    -10       68

 COOLING
  YESTERDAY        0                         1     -1        0
  MONTH TO DATE   33                        26      7       14
  SINCE SEP 1    262                       228     34      222
  SINCE JAN 1   1963                      1539    424     1924
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    23   HIGHEST WIND DIRECTION    SW (210)
  HIGHEST GUST SPEED    32   HIGHEST GUST DIRECTION    SW (210)
  AVERAGE WIND SPEED    11.5


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.6


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    83           500 AM
 LOWEST     38           200 PM
 AVERAGE    61

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


THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   69        87      1975
 MINIMUM TEMPERATURE (F)   51        32      1874


SUNRISE AND SUNSET
OCTOBER 15 2012.......SUNRISE   718 AM EDT   SUNSET   629 PM EDT
OCTOBER 16 2012.......SUNRISE   719 AM EDT   SUNSET   628 PM EDT


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




$$