Climatological Report (Daily)
Issued by NWS Sterling, VA

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CDUS41 KLWX 252139
CLIDCA


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
539 PM EDT SUN JUN 25 2017


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

...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR JUNE 25 2017...
VALID TODAY AS OF 0500 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE
                VALUE   (LST)  VALUE       VALUE  FROM
                                                  NORMAL
...............................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         88    314 PM 100    1997  87      1
  MINIMUM         72    503 AM  53    1902  69      3
  AVERAGE         80                        78      2

PRECIPITATION (IN)
  TODAY            0.00          5.19 2006   0.13  -0.13
  MONTH TO DATE    1.06                      3.15  -2.09
  SINCE JUN 1      1.06                      3.15  -2.09
  SINCE JAN 1     15.85                     19.11  -3.26

SNOWFALL (IN)
  TODAY            0.0          MM      MM   0.0    0.0
  MONTH TO DATE    0.0                       0.0    0.0
  SINCE JUL 1      3.4                      15.4  -12.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  TODAY            0                                0
  MONTH TO DATE    1                               -4
  SINCE JUN 1      1                               -4
  SINCE JUL 1   3122                             -908

 COOLING
  TODAY           15                                2
  MONTH TO DATE  317                               71
  SINCE JUN 1    317                               71
  SINCE JAN 1    515                              135
...............................................................


WIND (MPH)
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION     W (290)
  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION     W (290)
  AVERAGE WIND SPEED     8.1




RELATIVE HUMIDITY (PERCENT)
 HIGHEST    73
 LOWEST     29
 AVERAGE    51

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


THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   87       101      1952
 MINIMUM TEMPERATURE (F)   69        56      1979


SUNRISE AND SUNSET
JUNE 25 2017..........SUNRISE   544 AM EDT   SUNSET   837 PM EDT
JUNE 26 2017..........SUNRISE   545 AM EDT   SUNSET   837 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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