Climatological Report (Daily)
Issued by NWS Sterling, VA

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CDUS41 KLWX 250524
CLIDCA


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
124 AM EDT MON MAY 25 2015


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

...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR MAY 24 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         82    502 PM  92    1964  78      4       78
                                      1884
  MINIMUM         57    456 AM  41    1905  59     -2       57
  AVERAGE         70                        68      2       68

PRECIPITATION (IN)
  YESTERDAY        0.00          1.97 1897   0.13  -0.13     0.00
  MONTH TO DATE    1.91                      3.07  -1.16     3.73
  SINCE MAR 1      9.36                      9.61  -0.25    14.46
  SINCE JAN 1     14.77                     15.04  -0.27    21.06

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                         2     -2        0
  MONTH TO DATE   16                        72    -56       27
  SINCE MAR 1    800                       910   -110      950
  SINCE JUL 1   3924                      4018    -94     4116

 COOLING
  YESTERDAY        5                         5      0        3
  MONTH TO DATE  167                        68     99       95
  SINCE MAR 1    187                        94     93      116
  SINCE JAN 1    187                        94     93      116
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION     S (160)
  HIGHEST GUST SPEED    16   HIGHEST GUST DIRECTION     S (160)
  AVERAGE WIND SPEED     8.0


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     45           400 PM
 AVERAGE    61

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


THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   78        94      1880
 MINIMUM TEMPERATURE (F)   59        42      1877


SUNRISE AND SUNSET
MAY 25 2015...........SUNRISE   548 AM EDT   SUNSET   822 PM EDT
MAY 26 2015...........SUNRISE   548 AM EDT   SUNSET   823 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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