Climatological Report (Daily)
Issued by NWS Sterling, VA

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CDUS41 KLWX 190532
CLIDCA


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
131 AM EDT WED JUN 19 2013


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

...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR JUNE 18 2013...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2013


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         78   1141 AM  97    1944  85     -7       71
  MINIMUM         68   1129 PM  51    1965  67      1       63
                                      1927
                                      1902
  AVERAGE         73                        76     -3       67

PRECIPITATION (IN)
  YESTERDAY        0.23          1.87 1878   0.12   0.11     0.28
  MONTH TO DATE    6.11                      2.27   3.84     1.79
  SINCE JUN 1      6.11                      2.27   3.84     1.79
  SINCE JAN 1     18.69                     18.23   0.46    12.53

SNOWFALL (IN)
  YESTERDAY        0.0          MM      MM   0.0    0.0
  MONTH TO DATE    0.0                       0.0    0.0
  SINCE JUL 1      3.1                      15.4  -12.3
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         5     -5        0
  SINCE JUN 1      0                         5     -5        0
  SINCE JUL 1   3765                      4030   -265     3045

 COOLING
  YESTERDAY        8                        11     -3        2
  MONTH TO DATE  190                       160     30      136
  SINCE JUN 1    190                       160     30      136
  SINCE JAN 1    375                       294     81      395
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION    NE (50)
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION    NE (50)
  AVERAGE WIND SPEED     6.2


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.9


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  RAIN
  LIGHT RAIN
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    87           200 AM
 LOWEST     67          1100 AM
 AVERAGE    77

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


THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   85        99      1994
 MINIMUM TEMPERATURE (F)   68        51      1909


SUNRISE AND SUNSET
JUNE 19 2013..........SUNRISE   543 AM EDT   SUNSET   836 PM EDT
JUNE 20 2013..........SUNRISE   543 AM EDT   SUNSET   837 PM EDT


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




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