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 SEP 27 2016


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

...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR SEPTEMBER 27 2016...
VALID TODAY AS OF 0500 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2016


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE
                VALUE   (LST)  VALUE       VALUE  FROM
                                                  NORMAL
...............................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         77    243 PM  95    1998  75      2
  MINIMUM         66    947 AM  40    1879  58      8
  AVERAGE         72                        66      6

PRECIPITATION (IN)
  TODAY            0.43          3.17 1985   0.13   0.30
  MONTH TO DATE    1.06                      3.34  -2.28
  SINCE SEP 1      1.06                      3.34  -2.28
  SINCE JAN 1     25.99                     29.74  -3.75

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

DEGREE DAYS
 HEATING
  TODAY            0                               -2
  MONTH TO DATE    0                              -15
  SINCE SEP 1      0                              -15
  SINCE JUL 1      0                              -15

 COOLING
  TODAY            7                                3
  MONTH TO DATE  333                              139
  SINCE SEP 1    333                              139
  SINCE JAN 1   1919                              414
...............................................................


WIND (MPH)
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION     N (350)
  HIGHEST GUST SPEED    18   HIGHEST GUST DIRECTION     N (340)
  AVERAGE WIND SPEED     5.4




RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100
 LOWEST     43
 AVERAGE    72

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


THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   75        91      1886
 MINIMUM TEMPERATURE (F)   58        42      1947
                                             1918
                                             1897


SUNRISE AND SUNSET
SEPTEMBER 27 2016.....SUNRISE   701 AM EDT   SUNSET   656 PM EDT
SEPTEMBER 28 2016.....SUNRISE   702 AM EDT   SUNSET   655 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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