Climatological Report (Daily)
Issued by NWS Sterling, VA

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CDUS41 KLWX 260534
CLIDCA


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
134 AM EDT THU APR 26 2018


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

...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR APRIL 25 2018...

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


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         67    339 PM  93    1960  70     -3       61
                                      1915
  MINIMUM         55   1216 AM  32    1883  50      5       53
  AVERAGE         61                        60      1       57

PRECIPITATION (IN)
  YESTERDAY        0.32          1.50 1889   0.10   0.22     0.08
  MONTH TO DATE    2.87                      2.54   0.33     2.61
  SINCE MAR 1      4.79                      6.02  -1.23     5.80
  SINCE JAN 1     10.52                     11.45  -0.93     9.23

SNOWFALL (IN)
  YESTERDAY        0.0           T    1919   0.0    0.0
  MONTH TO DATE    T                         0.0    0.0
  SINCE JUL 1      7.8                      15.4   -7.6
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        4                         6     -2        8
  MONTH TO DATE  282                       241     41      123
  SINCE MAR 1    939                       809    130      671
  SINCE JUL 1   3729                      3917   -188     3047

 COOLING
  YESTERDAY        0                         1     -1        0
  MONTH TO DATE   17                        16      1       50
  SINCE MAR 1     17                        18     -1       55
  SINCE JAN 1     21                        18      3       56
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION    NW (320)
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION    NW (330)
  AVERAGE WIND SPEED     7.9


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 1.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93          1200 AM
 LOWEST     67          1100 PM
 AVERAGE    80

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


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 2018.........SUNRISE   617 AM EDT   SUNSET   756 PM EDT
APRIL 27 2018.........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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