Climatological Report (Daily)
Issued by NWS Sterling, VA

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CDUS41 KLWX 090525
CLIIAD


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
1223 AM EST TUE FEB 9 2016


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

...THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR FEBRUARY 8 2016...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1962 TO 2016


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         47    201 PM  70    1965  45      2       60
  MINIMUM         25    742 AM  -6    1967  25      0       27
  AVERAGE         36                        35      1       44

PRECIPITATION (IN)
  YESTERDAY        T             0.84 1997   0.10  -0.10     0.00
  MONTH TO DATE    0.97                      0.79   0.18     0.20
  SINCE DEC 1      9.20                      6.43   2.77     6.72
  SINCE JAN 1      5.44                      3.47   1.97     3.46

SNOWFALL (IN)
  YESTERDAY        0.0           6.8  1997   0.3   -0.3
  MONTH TO DATE    T                         2.5   -2.5
  SINCE JUL 1     29.9                      13.8   16.1
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       29                        30     -1       21
  MONTH TO DATE  200                       245    -45      260
  SINCE DEC 1   1736                      2113   -377     2165
  SINCE JUL 1   2486                      3029   -543     3159

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      2                         0      2        0
  SINCE JAN 1      0                         0      0        0
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION    SE (120)
  HIGHEST GUST SPEED    17   HIGHEST GUST DIRECTION     E (70)
  AVERAGE WIND SPEED     6.2


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.8


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    81           800 AM
 LOWEST     42           200 PM
 AVERAGE    62

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


THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   45        69      2001
 MINIMUM TEMPERATURE (F)   25        -5      1967


SUNRISE AND SUNSET
FEBRUARY  9 2016......SUNRISE   709 AM EST   SUNSET   540 PM EST
FEBRUARY 10 2016......SUNRISE   708 AM EST   SUNSET   541 PM EST


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




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