Climatological Report (Daily)
Issued by NWS Sterling, VA

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CDUS41 KLWX 070525
CLIDCA


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
124 AM EDT THU MAY 7 2015


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

...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR MAY 6 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         83    154 PM  93    1950  73     10       74
  MINIMUM         64    453 AM  37    1911  53     11       53
  AVERAGE         74                        63     11       64

PRECIPITATION (IN)
  YESTERDAY        T             1.27 1912   0.12  -0.12     0.00
  MONTH TO DATE    0.16                      0.71  -0.55     0.54
  SINCE MAR 1      7.61                      7.25   0.36    11.27
  SINCE JAN 1     13.02                     12.68   0.34    17.87

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        1
  MONTH TO DATE    6                        26    -20        9
  SINCE MAR 1    790                       864    -74      932
  SINCE JUL 1   3914                      3972    -58     4098

 COOLING
  YESTERDAY        9                         2      7        0
  MONTH TO DATE   29                        10     19        6
  SINCE MAR 1     49                        36     13       27
  SINCE JAN 1     49                        36     13       27
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION    SE (130)
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION    SE (120)
  AVERAGE WIND SPEED     5.3


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.6


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           300 AM
 LOWEST     54           400 PM
 AVERAGE    74

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


THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   73        95      1930
 MINIMUM TEMPERATURE (F)   54        38      1970


SUNRISE AND SUNSET
MAY  7 2015...........SUNRISE   604 AM EDT   SUNSET   806 PM EDT
MAY  8 2015...........SUNRISE   603 AM EDT   SUNSET   807 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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