593
CDUS41 KLWX 252122
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
522 PM EDT WED JUN 25 2025
...............................
..THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR JUNE 25 2025
VALID TODAY AS OF 0500 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1960 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 96 1:35 PM 97 1966 86 10 92
MINIMUM 72 2:30 PM 44 1979 65 7 57
AVERAGE 84 75 9 75
PRECIPITATION (IN)
TODAY 0.99 5.94 2006 0.14 0.85 0.00
MONTH TO DATE 6.83 3.59 3.24 0.28
SINCE JUN 1 6.83 3.59 3.24 0.28
SINCE JAN 1 20.75 20.83 -0.08 17.58
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 15.5 21.0 -5.5 11.7
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 0 0 0 0
MONTH TO DATE 15 11 4 0
SINCE JUN 1 15 11 4 0
SINCE JUL 1 4106 4603 -497 3691
COOLING
TODAY 19 10 9 10
MONTH TO DATE 249 184 65 270
SINCE JUN 1 249 184 65 270
SINCE JAN 1 367 290 77 453
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 49 HIGHEST WIND DIRECTION NE (60)
HIGHEST GUST SPEED 70 HIGHEST GUST DIRECTION E (70)
AVERAGE WIND SPEED 4.1
SKY COVER
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
THUNDERSTORM
HEAVY RAIN
RAIN
LIGHT RAIN
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 94 3:00 AM
LOWEST 43 1:00 PM
AVERAGE 69
......................................................
THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 86 99 2024
MINIMUM TEMPERATURE (F) 65 42 1979
SUNRISE AND SUNSET
JUNE 25 2025..........SUNRISE 5:46 AM EDT SUNSET 8:39 PM EDT
JUNE 26 2025..........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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