Climatological Report (Daily)
Issued by NWS Sterling, VA

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CDUS41 KLWX 050524
CLIIAD


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
122 AM EDT THU MAY 5 2016


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

...THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR MAY 4 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         62    300 PM  90    2001  72    -10       84
  MINIMUM         53   1159 PM  31    1967  47      6       52
  AVERAGE         58                        60     -2       68

PRECIPITATION (IN)
  YESTERDAY        T             1.23 1996   0.13  -0.13     0.00
  MONTH TO DATE    2.46                      0.52   1.94      T
  SINCE MAR 1      5.79                      7.37  -1.58     6.38
  SINCE JAN 1     14.05                     12.79   1.26    11.40

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        7                         6      1        0
  MONTH TO DATE   18                        27     -9       14
  SINCE MAR 1    799                      1009   -210     1080
  SINCE JUL 1   3890                      4599   -709     5081

 COOLING
  YESTERDAY        0                         1     -1        3
  MONTH TO DATE    2                         4     -2        3
  SINCE MAR 1     25                        24      1        6
  SINCE JAN 1     25                        24      1        6
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION     E (70)
  HIGHEST GUST SPEED    18   HIGHEST GUST DIRECTION     E (70)
  AVERAGE WIND SPEED     6.2


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 1.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           700 AM
 LOWEST     72           400 PM
 AVERAGE    86

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


THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   72        88      1980
 MINIMUM TEMPERATURE (F)   48        29      1976


SUNRISE AND SUNSET
MAY  5 2016...........SUNRISE   607 AM EDT   SUNSET   807 PM EDT
MAY  6 2016...........SUNRISE   606 AM EDT   SUNSET   808 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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