Climatological Report (Daily)
Issued by NWS Sterling, VA

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CDUS41 KLWX 240522
CLIIAD


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
120 AM EDT THU APR 24 2014


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

...THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR APRIL 23 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         58    230 PM  88    2001  69    -11       61
  MINIMUM         44   1159 PM  30    1989  44      0       45
  AVERAGE         51                        57     -6       53

PRECIPITATION (IN)
  YESTERDAY        0.00          0.67 1963   0.11  -0.11     0.00
  MONTH TO DATE    1.72                      2.65  -0.93     2.17
  SINCE MAR 1      5.82                      6.03  -0.21     5.33
  SINCE JAN 1     12.32                     11.45   0.87    10.66

SNOWFALL (IN)
  YESTERDAY        0.0           T    1986   0.0    0.0
  MONTH TO DATE    T                         0.3   -0.3
  SINCE JUL 1     52.8                      22.0   30.8
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       14                         9      5       12
  MONTH TO DATE  303                       281     22      225
  SINCE MAR 1   1152                       928    224      987
  SINCE JUL 1   4983                      4518    465     4351

 COOLING
  YESTERDAY        0                         1     -1        0
  MONTH TO DATE   11                        11      0       30
  SINCE MAR 1     11                        14     -3       30
  SINCE JAN 1     11                        14     -3       30
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    29   HIGHEST WIND DIRECTION    NW (320)
  HIGHEST GUST SPEED    39   HIGHEST GUST DIRECTION    NW (330)
  AVERAGE WIND SPEED    16.8


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.5


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    65           500 AM
 LOWEST     40           300 PM
 AVERAGE    53

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


THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   70        85      2011
                                             1994
                                             1990
 MINIMUM TEMPERATURE (F)   45        30      1989


SUNRISE AND SUNSET
APRIL 24 2014.........SUNRISE   621 AM EDT   SUNSET   756 PM EDT
APRIL 25 2014.........SUNRISE   619 AM EDT   SUNSET   757 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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