Climatological Report (Daily)
Issued by NWS Sterling, VA

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CDUS41 KLWX 262128
CLIDCA


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
528 PM EDT FRI MAY 26 2017


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

...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR MAY 26 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         78    230 PM  96    1880  78      0
  MINIMUM         58    307 AM  42    1899  60     -2
  AVERAGE         68                        69     -1

PRECIPITATION (IN)
  TODAY            0.00          1.65 2009   0.13  -0.13
  MONTH TO DATE    5.25                      3.34   1.91
  SINCE MAR 1     11.06                      9.88   1.18
  SINCE JAN 1     14.49                     15.31  -0.82

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                               -1
  MONTH TO DATE   74                                0
  SINCE MAR 1    745                             -167
  SINCE JUL 1   3121                             -899

 COOLING
  TODAY            3                               -2
  MONTH TO DATE   71                               -7
  SINCE MAR 1    170                               66
  SINCE JAN 1    171                               67
...............................................................


WIND (MPH)
  HIGHEST WIND SPEED    24   HIGHEST WIND DIRECTION     W (280)
  HIGHEST GUST SPEED    32   HIGHEST GUST DIRECTION     W (280)
  AVERAGE WIND SPEED    11.9




RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100
 LOWEST     46
 AVERAGE    73

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


THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   78        95      1965
                                             1914
                                             1880
 MINIMUM TEMPERATURE (F)   60        42      1915


SUNRISE AND SUNSET
MAY 26 2017...........SUNRISE   548 AM EDT   SUNSET   823 PM EDT
MAY 27 2017...........SUNRISE   547 AM EDT   SUNSET   824 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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