Climatological Report (Daily)
Issued by NWS Sterling, VA

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CDUS41 KLWX 242128
CLIDCA


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
527 PM EDT MON APR 24 2017


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

...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR APRIL 24 2017...
VALID TODAY AS OF 0500 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         57   1229 PM  94    1960  69    -12
                                      1925
  MINIMUM         53    911 AM  34    1930  50      3
                                      1882
  AVERAGE         55                        60     -5

PRECIPITATION (IN)
  TODAY            0.18          1.23 1977   0.10   0.08
  MONTH TO DATE    2.48                      2.44   0.04
  SINCE MAR 1      5.67                      5.92  -0.25
  SINCE JAN 1      9.10                     11.35  -2.25

SNOWFALL (IN)
  TODAY            0.0           T    2011   0.0    0.0
                                      1930
                                      1927
  MONTH TO DATE    0.0                       0.0    0.0
  SINCE JUL 1      3.4                      15.4  -12.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  TODAY           10                                3
  MONTH TO DATE  115                             -120
  SINCE MAR 1    663                             -140
  SINCE JUL 1   3039                             -872

 COOLING
  TODAY            0                               -1
  MONTH TO DATE   50                               35
  SINCE MAR 1     55                               38
  SINCE JAN 1     56                               39
...............................................................


WIND (MPH)
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION    NE (50)
  HIGHEST GUST SPEED    24   HIGHEST GUST DIRECTION    NE (50)
  AVERAGE WIND SPEED    11.7




RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93
 LOWEST     67
 AVERAGE    80

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


THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   70        93      1960
                                             1915
 MINIMUM TEMPERATURE (F)   50        32      1883


SUNRISE AND SUNSET
APRIL 24 2017.........SUNRISE   619 AM EDT   SUNSET   754 PM EDT
APRIL 25 2017.........SUNRISE   618 AM EDT   SUNSET   755 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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