Climatological Report (Daily)
Issued by NWS Sterling, VA

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CDUS41 KLWX 260527
CLIDCA


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
126 AM EDT WED APR 26 2017


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

...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR APRIL 25 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         61    606 PM  93    1960  70     -9       78
                                      1915
  MINIMUM         53    137 AM  32    1883  50      3       51
  AVERAGE         57                        60     -3       65

PRECIPITATION (IN)
  YESTERDAY        0.08          1.50 1889   0.10  -0.02     0.00
  MONTH TO DATE    2.61                      2.54   0.07     1.41
  SINCE MAR 1      5.80                      6.02  -0.22     2.57
  SINCE JAN 1      9.23                     11.45  -2.22     9.04

SNOWFALL (IN)
  YESTERDAY        0.0           T    1919   0.0    0.0
  MONTH TO DATE    0.0                       0.0    0.0
  SINCE JUL 1      3.4                      15.4  -12.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        8                         6      2        0
  MONTH TO DATE  123                       241   -118      230
  SINCE MAR 1    671                       809   -138      581
  SINCE JUL 1   3047                      3917   -870     3182

 COOLING
  YESTERDAY        0                         1     -1        0
  MONTH TO DATE   50                        16     34       22
  SINCE MAR 1     55                        18     37       25
  SINCE JAN 1     56                        18     38       25
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    26   HIGHEST WIND DIRECTION    NE (40)
  HIGHEST GUST SPEED    34   HIGHEST GUST DIRECTION    NE (50)
  AVERAGE WIND SPEED    15.3


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 1.0


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           500 AM
 LOWEST     90           200 PM
 AVERAGE    95

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


THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   70        94      1915
 MINIMUM TEMPERATURE (F)   50        34      1883


SUNRISE AND SUNSET
APRIL 26 2017.........SUNRISE   616 AM EDT   SUNSET   756 PM EDT
APRIL 27 2017.........SUNRISE   615 AM EDT   SUNSET   757 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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