Climatological Report (Daily)
Issued by NWS Sterling, VA

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CDUS41 KLWX 162139
CLIIAD


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
538 PM EDT SUN JUN 16 2013


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

...THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR JUNE 16 2013...
VALID TODAY AS OF 0500 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1962 TO 2013


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         84   1202 PM  96    1994  84      0       80
                                      1991
  MINIMUM         62    405 AM  47    1978  61      1       53
  AVERAGE         73                        73      0       67

PRECIPITATION (IN)
  TODAY            T             1.78 1974   0.13  -0.13     0.00
  MONTH TO DATE    3.87                      2.19   1.68     1.21
  SINCE JUN 1      3.87                      2.19   1.68     1.21
  SINCE JAN 1     17.86                     19.01  -1.15    14.02

SNOWFALL (IN)
  TODAY            0.0          MM      MM   0.0    0.0
  MONTH TO DATE    0.0                       0.0    0.0
  SINCE JUL 1     12.7                      22.0   -9.3
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  TODAY            0                         0      0        0
  MONTH TO DATE    0                        13    -13        9
  SINCE JUN 1      0                        13    -13        9
  SINCE JUL 1   4560                      4715   -155     3770

 COOLING
  TODAY            8                         8      0        2
  MONTH TO DATE  114                       102     12       68
  SINCE JUN 1    114                       102     12       68
  SINCE JAN 1    253                       194     59      242
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION    SW (210)
  HIGHEST GUST SPEED    24   HIGHEST GUST DIRECTION    NW (320)
  AVERAGE WIND SPEED     4.8


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.8


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    90           400 AM
 LOWEST     48          1200 PM
 AVERAGE    69

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


THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   85        92      1994
 MINIMUM TEMPERATURE (F)   62        46      1980


SUNRISE AND SUNSET
JUNE 16 2013..........SUNRISE   544 AM EDT   SUNSET   837 PM EDT
JUNE 17 2013..........SUNRISE   544 AM EDT   SUNSET   838 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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