Climatological Report (Daily)
Issued by NWS Sterling, VA

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295
CDUS41 KLWX 252121
CLIIAD

CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
521 PM EDT TUE JUN 25 2024

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

...THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR JUNE 25 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         92   2:08 PM  97    1966  86      6       90
  MINIMUM         57   4:48 AM  44    1979  65     -8       65
  AVERAGE         75                        75      0       78

PRECIPITATION (IN)
  TODAY            0.00          5.94 2006   0.14  -0.14      T
  MONTH TO DATE    0.28                      3.59  -3.31     1.61
  SINCE JUN 1      0.28                      3.59  -3.31     1.61
  SINCE JAN 1     17.58                     20.83  -3.25    11.59

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        5
  SINCE JUN 1      0                        11    -11        5
  SINCE JUL 1   3691                      4603   -912     3862

 COOLING
  TODAY           10                        10      0       13
  MONTH TO DATE  270                       184     86      126
  SINCE JUN 1    270                       184     86      126
  SINCE JAN 1    453                       290    163      200
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION    SW (230)
  HIGHEST GUST SPEED    26   HIGHEST GUST DIRECTION     W (260)
  AVERAGE WIND SPEED     3.7


SKY COVER
  AVERAGE SKY COVER 0.4


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    84           5:00 AM
 LOWEST     28           1:00 PM
 AVERAGE    56

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


THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   86        95      1998
 MINIMUM TEMPERATURE (F)   65        42      1979


SUNRISE AND SUNSET
JUNE 25 2024..........SUNRISE   5:46 AM EDT   SUNSET   8:39 PM EDT
JUNE 26 2024..........SUNRISE   5:46 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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