Climatological Report (Daily)
Issued by NWS Sterling, VA

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CDUS41 KLWX 242142
CLIDCA


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
542 PM EDT SAT SEP 24 2016


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

...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR SEPTEMBER 24 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   1005 AM  99    2010  76      1
  MINIMUM         70    459 AM  39    1963  59     11
  AVERAGE         74                        68      6

PRECIPITATION (IN)
  TODAY            0.00          1.98 1883   0.13  -0.13
  MONTH TO DATE    0.51                      2.94  -2.43
  SINCE SEP 1      0.51                      2.94  -2.43
  SINCE JAN 1     25.44                     29.34  -3.90

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                               -1
  MONTH TO DATE    0                               -9
  SINCE SEP 1      0                               -9
  SINCE JUL 1      0                               -9

 COOLING
  TODAY            9                                5
  MONTH TO DATE  324                              142
  SINCE SEP 1    324                              142
  SINCE JAN 1   1910                              417
...............................................................


WIND (MPH)
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION    NE (50)
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION    NE (50)
  AVERAGE WIND SPEED     8.9




RELATIVE HUMIDITY (PERCENT)
 HIGHEST    90
 LOWEST     68
 AVERAGE    79

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


THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   76        95      1930
 MINIMUM TEMPERATURE (F)   59        39      1963


SUNRISE AND SUNSET
SEPTEMBER 24 2016.....SUNRISE   658 AM EDT   SUNSET   701 PM EDT
SEPTEMBER 25 2016.....SUNRISE   659 AM EDT   SUNSET   700 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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