Climatological Report (Daily)
Issued by NWS Sterling, VA

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CDUS41 KLWX 050523
CLIDCA


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
122 AM EDT TUE MAY 5 2015


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

...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR MAY 4 2015...

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)
 YESTERDAY
  MAXIMUM         84    300 PM  93    1928  72     12       81
  MINIMUM         56    422 AM  39    1986  53      3       55
  AVERAGE         70                        62      8       68

PRECIPITATION (IN)
  YESTERDAY        0.00          1.77 1922   0.12  -0.12     0.00
  MONTH TO DATE    0.11                      0.47  -0.36     0.16
  SINCE MAR 1      7.56                      7.01   0.55    10.89
  SINCE JAN 1     12.97                     12.44   0.53    17.49

SNOWFALL (IN)
  YESTERDAY        0.0          MM      MM   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
  YESTERDAY        0                         4     -4        0
  MONTH TO DATE    6                        18    -12        1
  SINCE MAR 1    790                       856    -66      924
  SINCE JUL 1   3914                      3964    -50     4090

 COOLING
  YESTERDAY        5                         2      3        3
  MONTH TO DATE   10                         6      4        6
  SINCE MAR 1     30                        32     -2       27
  SINCE JAN 1     30                        32     -2       27
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    22   HIGHEST WIND DIRECTION     S (190)
  HIGHEST GUST SPEED    26   HIGHEST GUST DIRECTION     S (200)
  AVERAGE WIND SPEED     9.5


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.4


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    77           500 AM
 LOWEST     32           100 PM
 AVERAGE    55

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


THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   73        94      1928
 MINIMUM TEMPERATURE (F)   53        39      1926
                                             1907


SUNRISE AND SUNSET
MAY  5 2015...........SUNRISE   606 AM EDT   SUNSET   804 PM EDT
MAY  6 2015...........SUNRISE   605 AM EDT   SUNSET   805 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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