Climatological Report (Daily)
Issued by NWS Sterling, VA

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724
CDUS41 KLWX 192124
CLIIAD

CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
524 PM EDT WED JUN 19 2024

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

...THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR JUNE 19 2024...
VALID TODAY AS OF 0500 PM LOCAL TIME.

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1960 TO 2024


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         89   3:36 PM  98    1994  84      5       90
  MINIMUM         68   4:16 AM  45    1986  63      5       56
  AVERAGE         79                        74      5       73

PRECIPITATION (IN)
  TODAY            0.00          1.99 2003   0.13  -0.13     0.03
  MONTH TO DATE    0.28                      2.76  -2.48     0.28
  SINCE JUN 1      0.28                      2.76  -2.48     0.28
  SINCE JAN 1     17.58                     20.00  -2.42    10.26

SNOWFALL (IN)
  TODAY            0.0          MM      MM   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.0    0.0      0.0
  SINCE JUN 1      0.0                       0.0    0.0      0.0
  SINCE JUL 1     11.7                      21.0   -9.3      0.4
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  TODAY            0                         0      0        0
  MONTH TO DATE    0                        11    -11        2
  SINCE JUN 1      0                        11    -11        2
  SINCE JUL 1   3691                      4603   -912     3859

 COOLING
  TODAY           14                         9      5        8
  MONTH TO DATE  171                       126     45       81
  SINCE JUN 1    171                       126     45       81
  SINCE JAN 1    354                       232    122      155
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION    SE (150)
  HIGHEST GUST SPEED    18   HIGHEST GUST DIRECTION    SE (150)
  AVERAGE WIND SPEED     6.5


SKY COVER
  AVERAGE SKY COVER 0.6


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    84           4:00 AM
 LOWEST     34           2:00 PM
 AVERAGE    59

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


THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   85        97      1964
 MINIMUM TEMPERATURE (F)   63        48      2000
                                             2022


SUNRISE AND SUNSET
JUNE 19 2024..........SUNRISE   5:44 AM EDT   SUNSET   8:38 PM EDT
JUNE 20 2024..........SUNRISE   5:44 AM EDT   SUNSET   8:39 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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