Climatological Report (Daily)
Issued by NWS Sterling, VA

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CDUS41 KLWX 232127
CLIDCA


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
426 PM EST FRI FEB 23 2018


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

...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR FEBRUARY 23 2018...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2018


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE
                VALUE   (LST)  VALUE       VALUE  FROM
                                                  NORMAL
...............................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         47    359 PM  78    1874  49     -2
  MINIMUM         41    835 AM  11    1907  32      9
                                      1873
  AVERAGE         44                        41      3

PRECIPITATION (IN)
  TODAY            T             1.34 1994   0.10  -0.10
  MONTH TO DATE    4.46                      2.16   2.30
  SINCE DEC 1      5.90                      8.02  -2.12
  SINCE JAN 1      5.40                      4.97   0.43

SNOWFALL (IN)
  TODAY            0.0           6.9  1987   0.1   -0.1
  MONTH TO DATE    0.2                       4.9   -4.7
  SINCE JUL 1      3.3                      13.3  -10.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  TODAY           21                               -3
  MONTH TO DATE  475                             -134
  SINCE DEC 1   2167                             -127
  SINCE JUL 1   2716                             -273

 COOLING
  TODAY            0                                0
  MONTH TO DATE    4                                4
  SINCE DEC 1      4                                4
  SINCE JAN 1      4                                4
...............................................................


WIND (MPH)
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION     E (80)
  HIGHEST GUST SPEED    17   HIGHEST GUST DIRECTION     E (70)
  AVERAGE WIND SPEED     7.2




RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93
 LOWEST     86
 AVERAGE    90

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


THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   49        78      1985
 MINIMUM TEMPERATURE (F)   33         1      1873


SUNRISE AND SUNSET
FEBRUARY 23 2018......SUNRISE   649 AM EST   SUNSET   555 PM EST
FEBRUARY 24 2018......SUNRISE   648 AM EST   SUNSET   556 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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