Climatological Report (Daily)
Issued by NWS Sterling, VA

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CDUS41 KLWX 160539
CLIIAD


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
138 AM EDT WED APR 16 2014


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

...THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR APRIL 15 2014...

CLIMATE NORMAL PERIOD 2014 TO 2014
CLIMATE RECORD PERIOD 1962 TO 2014


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         67   1123 AM  87    1967  67      0       64
  MINIMUM         33   1159 PM  28    1997  42     -9       55
                                      1971
  AVERAGE         50                        54     -4       60

PRECIPITATION (IN)
  YESTERDAY        1.23          1.96 1983   0.11   1.12      T
  MONTH TO DATE    1.68                      1.77  -0.09     0.82
  SINCE MAR 1      5.78                      5.15   0.63     3.98
  SINCE JAN 1     12.28                     10.57   1.71     9.31

SNOWFALL (IN)
  YESTERDAY        T   R         0.0  2002   0.0    0.0
                                      2001
  MONTH TO DATE    T                         0.2   -0.2
  SINCE JUL 1     52.8                      21.9   30.9
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       15                        11      4        5
  MONTH TO DATE  172                       201    -29      163
  SINCE MAR 1   1021                       848    173      925
  SINCE JUL 1   4852                      4438    414     4289

 COOLING
  YESTERDAY        0                         1     -1        0
  MONTH TO DATE   11                         3      8       24
  SINCE MAR 1     11                         6      5       24
  SINCE JAN 1     11                         6      5       24
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    28   HIGHEST WIND DIRECTION    NW (330)
  HIGHEST GUST SPEED    41   HIGHEST GUST DIRECTION    NW (330)
  AVERAGE WIND SPEED    14.9


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.9


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           800 AM
 LOWEST     52          1100 PM
 AVERAGE    76

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


THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   67        91      2002
 MINIMUM TEMPERATURE (F)   42        28      1981


SUNRISE AND SUNSET
APRIL 16 2014.........SUNRISE   632 AM EDT   SUNSET   748 PM EDT
APRIL 17 2014.........SUNRISE   630 AM EDT   SUNSET   749 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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