Climatological Report (Daily)
Issued by NWS Sterling, VA

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CDUS41 KLWX 292128
CLIIAD

CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
528 PM EDT SAT JUN 29 2024

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

...THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR JUNE 29 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         93   3:04 PM 102    2012  87      6       86
  MINIMUM         70   1:17 AM  47    1970  65      5       57
  AVERAGE         82                        76      6       72

PRECIPITATION (IN)
  TODAY            0.00          2.70 1975   0.14  -0.14     0.00
  MONTH TO DATE    0.64                      4.16  -3.52     1.96
  SINCE JUN 1      0.64                      4.16  -3.52     1.96
  SINCE JAN 1     17.94                     21.40  -3.46    11.94

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           17                        11      6        7
  MONTH TO DATE  333                       227    106      169
  SINCE JUN 1    333                       227    106      169
  SINCE JAN 1    516                       333    183      243
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION     S (200)
  HIGHEST GUST SPEED    29   HIGHEST GUST DIRECTION     S (180)
  AVERAGE WIND SPEED    10.5


SKY COVER
  AVERAGE SKY COVER 0.8


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    87           7:00 AM
 LOWEST     54           3:00 PM
 AVERAGE    71

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


THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   87        98      1964
 MINIMUM TEMPERATURE (F)   66        51      1989


SUNRISE AND SUNSET
JUNE 29 2024..........SUNRISE   5:47 AM EDT   SUNSET   8:39 PM EDT
JUNE 30 2024..........SUNRISE   5:48 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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