Climatological Report (Daily)
Issued by NWS Sterling, VA

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CDUS41 KLWX 240532
CLIDCA


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
131 AM EDT THU MAY 24 2018


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

...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR MAY 23 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         83    306 PM  97    1925  77      6       67
  MINIMUM         66   1150 PM  45    1961  59      7       60
                                      1929
                                      1924
  AVERAGE         75                        68      7       64

PRECIPITATION (IN)
  YESTERDAY        0.00          2.34 1913   0.14  -0.14     0.06
  MONTH TO DATE    7.37                      2.94   4.43     4.24
  SINCE MAR 1     12.88                      9.48   3.40    10.05
  SINCE JAN 1     18.61                     14.91   3.70    13.48

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

DEGREE DAYS
 HEATING
  YESTERDAY        0                         2     -2        1
  MONTH TO DATE    2                        70    -68       71
  SINCE MAR 1    971                       908     63      742
  SINCE JUL 1   3761                      4016   -255     3118

 COOLING
  YESTERDAY       10                         5      5        0
  MONTH TO DATE  155                        63     92       66
  SINCE MAR 1    172                        89     83      165
  SINCE JAN 1    176                        89     87      166
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    25   HIGHEST WIND DIRECTION    NW (330)
  HIGHEST GUST SPEED    31   HIGHEST GUST DIRECTION    NW (330)
  AVERAGE WIND SPEED     9.9


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.6


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           100 AM
 LOWEST     42           500 PM
 AVERAGE    68

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


THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   78        92      1964
                                             1884
 MINIMUM TEMPERATURE (F)   59        41      1905


SUNRISE AND SUNSET
MAY 24 2018...........SUNRISE   549 AM EDT   SUNSET   821 PM EDT
MAY 25 2018...........SUNRISE   548 AM EDT   SUNSET   822 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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