Climatological Report (Daily)
Issued by NWS Sterling, VA

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CDUS41 KLWX 270527
CLIDCA


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
1227 AM EST MON FEB 27 2017


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

...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR FEBRUARY 26 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         50    331 PM  74    1932  50      0       40
  MINIMUM         35    719 AM  12    1970  33      2       31
  AVERAGE         43                        41      2       36

PRECIPITATION (IN)
  YESTERDAY        0.00          1.21 1912   0.09  -0.09     0.00
  MONTH TO DATE    0.34                      2.44  -2.10     3.79
  SINCE DEC 1      5.70                      8.30  -2.60    11.31
  SINCE JAN 1      3.09                      5.25  -2.16     6.47

SNOWFALL (IN)
  YESTERDAY        0.0           2.7  1993   0.1   -0.1
  MONTH TO DATE    T                         5.4   -5.4
  SINCE JUL 1      1.4                      13.8  -12.4
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       22                        24     -2       29
  MONTH TO DATE  452                       681   -229      668
  SINCE DEC 1   1863                      2366   -503     2012
  SINCE JUL 1   2350                      3061   -711     2547

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


WIND (MPH)
  HIGHEST WIND SPEED    23   HIGHEST WIND DIRECTION    NW (300)
  HIGHEST GUST SPEED    30   HIGHEST GUST DIRECTION    NW (330)
  AVERAGE WIND SPEED    11.2


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.4


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    48           300 AM
 LOWEST     29           300 PM
 AVERAGE    39

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


THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   50        77      1997
 MINIMUM TEMPERATURE (F)   33         8      1934
                                             1900


SUNRISE AND SUNSET
FEBRUARY 27 2017......SUNRISE   643 AM EST   SUNSET   559 PM EST
FEBRUARY 28 2017......SUNRISE   642 AM EST   SUNSET   600 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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