Climatological Report (Daily)
Issued by NWS Sterling, VA

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CDUS41 KLWX 222125
CLIDCA


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
425 PM EST WED FEB 22 2017


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

...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR FEBRUARY 22 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         61    357 PM  77    1874  49     12
  MINIMUM         46    540 AM   9    1963  32     14
  AVERAGE         54                        40     14

PRECIPITATION (IN)
  TODAY            T             2.27 2003   0.09  -0.09
  MONTH TO DATE    0.16                      2.06  -1.90
  SINCE DEC 1      5.52                      7.92  -2.40
  SINCE JAN 1      2.91                      4.87  -1.96

SNOWFALL (IN)
  TODAY            0.0           4.5  1894   0.2   -0.2
  MONTH TO DATE    T                         4.8   -4.8
  SINCE JUL 1      1.4                      13.2  -11.8
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  TODAY           11                              -14
  MONTH TO DATE  425                             -160
  SINCE DEC 1   1836                             -434
  SINCE JUL 1   2323                             -642

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


WIND (MPH)
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION     S (180)
  HIGHEST GUST SPEED    18   HIGHEST GUST DIRECTION     S (180)
  AVERAGE WIND SPEED     6.9




RELATIVE HUMIDITY (PERCENT)
 HIGHEST    82
 LOWEST     62
 AVERAGE    72

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


THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   49        78      1874
 MINIMUM TEMPERATURE (F)   32        11      1907
                                             1873


SUNRISE AND SUNSET
FEBRUARY 22 2017......SUNRISE   650 AM EST   SUNSET   554 PM EST
FEBRUARY 23 2017......SUNRISE   649 AM EST   SUNSET   555 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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