AFOS product CLIDCA
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CDUS41 KLWX 030521
CLIDCA


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
120 AM EDT WED OCT 3 2012


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

...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR OCTOBER 2 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         72    519 PM  89    1986  73     -1       52
                                      1881
  MINIMUM         65    325 AM  33    1899  56      9       45
  AVERAGE         69                        64      5       49

PRECIPITATION (IN)
  YESTERDAY        0.43          1.74 1976   0.10   0.33     0.18
  MONTH TO DATE    0.43                      0.21   0.22     0.47
  SINCE SEP 1      4.72                      3.93   0.79     9.31
  SINCE JAN 1     23.43                     30.33  -6.90    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        0                         3     -3       16
  MONTH TO DATE    2                         6     -4       26
  SINCE SEP 1      7                        30    -23       40
  SINCE JUL 1      7                        30    -23       40

 COOLING
  YESTERDAY        4                         3      1        0
  MONTH TO DATE    4                         6     -2        0
  SINCE SEP 1    233                       208     25      208
  SINCE JAN 1   1934                      1519    415     1910
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION     N (20)
  HIGHEST GUST SPEED    24   HIGHEST GUST DIRECTION     E (70)
  AVERAGE WIND SPEED     4.9


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 1.0


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  HEAVY RAIN
  RAIN
  LIGHT RAIN
  FOG
  FOG W/VISIBILITY <= 1/4 MILE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93          1000 AM
 LOWEST     78           100 AM
 AVERAGE    86

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


THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   73        92      1879
 MINIMUM TEMPERATURE (F)   55        35      1899


SUNRISE AND SUNSET
OCTOBER  3 2012.......SUNRISE   706 AM EDT   SUNSET   647 PM EDT
OCTOBER  4 2012.......SUNRISE   707 AM EDT   SUNSET   645 PM EDT


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




$$