Climatological Report (Daily)
Issued by NWS Sterling, VA

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CDUS41 KLWX 252125
CLIDCA


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
525 PM EDT SAT APR 25 2015


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

...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR APRIL 25 2015...
VALID TODAY AS OF 0500 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2015


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         53    330 PM  93    1960  70    -17       69
                                      1915
  MINIMUM         47    634 AM  32    1883  50     -3       48
  AVERAGE         50                        60    -10       59

PRECIPITATION (IN)
  TODAY            0.00          1.50 1889   0.10  -0.10     0.39
  MONTH TO DATE    2.60                      2.54   0.06     2.43
  SINCE MAR 1      6.64                      6.02   0.62     6.69
  SINCE JAN 1     12.05                     11.45   0.60    13.29

SNOWFALL (IN)
  TODAY            0.0           T    1919   0.0    0.0
  MONTH TO DATE    0.0                       0.0    0.0
  SINCE JUL 1     18.3                      15.4    2.9
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  TODAY           15                         6      9        6
  MONTH TO DATE  155                       241    -86      208
  SINCE MAR 1    758                       809    -51      886
  SINCE JUL 1   3882                      3917    -35     4052

 COOLING
  TODAY            0                         1     -1        0
  MONTH TO DATE   20                        16      4       21
  SINCE MAR 1     20                        18      2       21
  SINCE JAN 1     20                        18      2       21
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION    NE (60)
  HIGHEST GUST SPEED    18   HIGHEST GUST DIRECTION    NE (50)
  AVERAGE WIND SPEED     6.0


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.9


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    50           100 AM
 LOWEST     36           500 AM
 AVERAGE    43

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


THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   70        94      1915
 MINIMUM TEMPERATURE (F)   50        34      1883


SUNRISE AND SUNSET
APRIL 25 2015.........SUNRISE   618 AM EDT   SUNSET   755 PM EDT
APRIL 26 2015.........SUNRISE   617 AM EDT   SUNSET   756 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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