AFOS product CLIDCA
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CDUS41 KLWX 190523
CLIDCA


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
122 AM EDT FRI OCT 19 2012


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

...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR OCTOBER 18 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    118 PM  85    1938  68      4       74
                                      1881
  MINIMUM         54    619 AM  34    1876  50      4       54
  AVERAGE         63                        59      4       64

PRECIPITATION (IN)
  YESTERDAY        T             1.67 1990   0.11  -0.11     0.00
  MONTH TO DATE    0.74                      1.98  -1.24     1.88
  SINCE SEP 1      5.03                      5.70  -0.67    10.72
  SINCE JAN 1     23.74                     32.10  -8.36    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        2                         7     -5        1
  MONTH TO DATE   89                        89      0       65
  SINCE SEP 1     94                       113    -19       79
  SINCE JUL 1     94                       113    -19       79

 COOLING
  YESTERDAY        0                         1     -1        0
  MONTH TO DATE   33                        30      3       14
  SINCE SEP 1    262                       232     30      222
  SINCE JAN 1   1963                      1543    420     1924
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION    SE (130)
  HIGHEST GUST SPEED    26   HIGHEST GUST DIRECTION    SE (130)
  AVERAGE WIND SPEED     9.3


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.7


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    89           600 AM
 LOWEST     49           200 PM
 AVERAGE    69

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


THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   67        88      1938
 MINIMUM TEMPERATURE (F)   49        30      1880


SUNRISE AND SUNSET
OCTOBER 19 2012.......SUNRISE   722 AM EDT   SUNSET   623 PM EDT
OCTOBER 20 2012.......SUNRISE   723 AM EDT   SUNSET   622 PM EDT


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




$$