Climatological Report (Daily)
Issued by NWS Sterling, VA

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CDUS41 KLWX 060522
CLIIAD


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
122 AM EDT FRI MAY 6 2016


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

...THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR MAY 5 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         57    459 PM  88    1980  72    -15       85
  MINIMUM         50    741 AM  29    1976  48      2       58
  AVERAGE         54                        60     -6       72

PRECIPITATION (IN)
  YESTERDAY        0.01          2.34 1989   0.14  -0.13     0.02
  MONTH TO DATE    2.47                      0.66   1.81     0.02
  SINCE MAR 1      5.80                      7.51  -1.71     6.40
  SINCE JAN 1     14.06                     12.93   1.13    11.42

SNOWFALL (IN)
  YESTERDAY        0.0          MM      MM   0.0    0.0
  MONTH TO DATE    0.0                       0.0    0.0
  SINCE JUL 1     34.3                      22.0   12.3
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       11                         6      5        0
  MONTH TO DATE   29                        33     -4       14
  SINCE MAR 1    810                      1015   -205     1080
  SINCE JUL 1   3901                      4605   -704     5081

 COOLING
  YESTERDAY        0                         1     -1        7
  MONTH TO DATE    2                         5     -3       10
  SINCE MAR 1     25                        25      0       13
  SINCE JAN 1     25                        25      0       13
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION     N (360)
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION     N (10)
  AVERAGE WIND SPEED     9.3


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 1.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           500 AM
 LOWEST     67           500 PM
 AVERAGE    80

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


THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   73        90      1986
 MINIMUM TEMPERATURE (F)   48        36      1968


SUNRISE AND SUNSET
MAY  6 2016...........SUNRISE   606 AM EDT   SUNSET   808 PM EDT
MAY  7 2016...........SUNRISE   604 AM EDT   SUNSET   809 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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