Climatological Report (Daily)
Issued by NWS Sterling, VA

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286
CDUS41 KLWX 282132
CLIIAD

CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
532 PM EDT FRI JUN 28 2024

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

...THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR JUNE 28 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         84   3:41 PM  97    1966  86     -2       81
  MINIMUM         67   5:28 AM  44    1970  65      2       64
  AVERAGE         76                        76      0       73

PRECIPITATION (IN)
  TODAY            0.00          1.06 1983   0.14  -0.14     0.00
  MONTH TO DATE    0.64                      4.02  -3.38     1.96
  SINCE JUN 1      0.64                      4.02  -3.38     1.96
  SINCE JAN 1     17.94                     21.26  -3.32    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           11                        11      0        8
  MONTH TO DATE  316                       216    100      162
  SINCE JUN 1    316                       216    100      162
  SINCE JAN 1    499                       322    177      236
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION     S (160)
  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION     S (190)
  AVERAGE WIND SPEED     7.8


SKY COVER
  AVERAGE SKY COVER 0.5


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    63           4:00 AM
 LOWEST     36          12:00 PM
 AVERAGE    50

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


THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   87       102      2012
 MINIMUM TEMPERATURE (F)   65        47      1970


SUNRISE AND SUNSET
JUNE 28 2024..........SUNRISE   5:47 AM EDT   SUNSET   8:39 PM EDT
JUNE 29 2024..........SUNRISE   5:47 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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