Climatological Report (Daily)
Issued by NWS Sterling, VA

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CDUS41 KLWX 272126
CLIDCA


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
526 PM EDT TUE JUN 27 2017


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

...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR JUNE 27 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         82   1240 PM  99    2010  87     -5
  MINIMUM         68    544 AM  57    1927  69     -1
                                      1908
  AVERAGE         75                        78     -3

PRECIPITATION (IN)
  TODAY            0.07          2.75 2015   0.12  -0.05
  MONTH TO DATE    1.13                      3.40  -2.27
  SINCE JUN 1      1.13                      3.40  -2.27
  SINCE JAN 1     15.92                     19.36  -3.44

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           10                               -3
  MONTH TO DATE  338                               66
  SINCE JUN 1    338                               66
  SINCE JAN 1    536                              130
...............................................................


WIND (MPH)
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION     N (340)
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION    NW (300)
  AVERAGE WIND SPEED     8.4




RELATIVE HUMIDITY (PERCENT)
 HIGHEST    55
 LOWEST     32
 AVERAGE    44

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


THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   87       100      1969
 MINIMUM TEMPERATURE (F)   70        54      1927


SUNRISE AND SUNSET
JUNE 27 2017..........SUNRISE   545 AM EDT   SUNSET   837 PM EDT
JUNE 28 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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