Climatological Report (Daily)
Issued by NWS Sterling, VA

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CDUS41 KLWX 242135
CLIDCA


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
434 PM EST TUE JAN 24 2017


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

...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR JANUARY 24 2017...
VALID TODAY AS OF 0400 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         49    220 PM  73    1950  44      5
  MINIMUM         38    212 AM   3    1963  29      9
  AVERAGE         44                        36      8

PRECIPITATION (IN)
  TODAY            0.03          1.34 1923   0.09  -0.06
  MONTH TO DATE    2.68                      2.17   0.51
  SINCE DEC 1      5.29                      5.22   0.07
  SINCE JAN 1      2.68                      2.17   0.51

SNOWFALL (IN)
  TODAY            0.0           9.5  1940   0.2   -0.2
  MONTH TO DATE    0.4                       4.0   -3.6
  SINCE JUL 1      0.4                       6.8   -6.4
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  TODAY           21                               -8
  MONTH TO DATE  552                             -144
  SINCE DEC 1   1262                             -220
  SINCE JUL 1   1749                             -428

 COOLING
  TODAY            0                                0
  MONTH TO DATE    0                                0
  SINCE DEC 1      0                                0
  SINCE JAN 1      0                                0
...............................................................


WIND (MPH)
  HIGHEST WIND SPEED    30   HIGHEST WIND DIRECTION    NW (320)
  HIGHEST GUST SPEED    37   HIGHEST GUST DIRECTION    NW (310)
  AVERAGE WIND SPEED    17.7




RELATIVE HUMIDITY (PERCENT)
 HIGHEST    92
 LOWEST     61
 AVERAGE    77

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


THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   44        75      1950
 MINIMUM TEMPERATURE (F)   29         3      1935


SUNRISE AND SUNSET
JANUARY 24 2017.......SUNRISE   720 AM EST   SUNSET   521 PM EST
JANUARY 25 2017.......SUNRISE   720 AM EST   SUNSET   522 PM EST


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




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