953
CDUS41 KLWX 012122
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
522 PM EDT SUN JUN 01 2025
...............................
..THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR JUNE 1 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 70 2:18 PM 95 2011 79 -9 84
MINIMUM 44 4:12 AM 39 1984 58 -14 47
AVERAGE 57 68 -11 66
PRECIPITATION (IN)
TODAY 0.00 1.22 1969 0.15 -0.15 0.00
MONTH TO DATE 0.00 0.15 -0.15 0.00
SINCE JUN 1 0.00 0.15 -0.15 0.00
SINCE JAN 1 13.92 17.39 -3.47 17.30
SNOWFALL (IN)
TODAY MM MM MM 0.0 MM 0.0
MONTH TO DATE MM 0.0 MM 0.0
SINCE JUN 1 MM 0.0 MM 0.0
SINCE JUL 1 15.5 21.0 -5.5 11.7
SNOW DEPTH MM
DEGREE DAYS
HEATING
TODAY 8 2 6 0
MONTH TO DATE 8 2 6 0
SINCE JUN 1 8 2 6 0
SINCE JUL 1 4099 4594 -495 3691
COOLING
TODAY 0 5 -5 1
MONTH TO DATE 0 5 -5 1
SINCE JUN 1 0 5 -5 1
SINCE JAN 1 118 111 7 184
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION W (270)
AVERAGE WIND SPEED 7.4
SKY COVER
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 82 5:00 AM
LOWEST 39 2:00 PM
AVERAGE 61
......................................................
THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 79 93 2023
MINIMUM TEMPERATURE (F) 58 41 1993
SUNRISE AND SUNSET
JUNE 1 2025..........SUNRISE 5:46 AM EDT SUNSET 8:30 PM EDT
JUNE 2 2025..........SUNRISE 5:46 AM EDT SUNSET 8:30 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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