301
CDUS41 KLWX 022125
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
525 PM EDT FRI MAY 02 2025
...............................
..THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR MAY 2 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 85 2:04 PM 91 2024 72 13 91
MINIMUM 65 3:04 AM 34 1960 49 16 55
1979
AVERAGE 75 60 15 73
PRECIPITATION (IN)
TODAY T 1.39 2016 0.14 -0.14 0.00
MONTH TO DATE T 0.28 -0.28 0.00
SINCE MAR 1 3.43 7.25 -3.82 5.63
SINCE JAN 1 7.85 12.80 -4.95 13.08
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 MAR 1 0.0 4.0 -4.0 T
SINCE JUL 1 15.5 21.0 -5.5 11.7
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 0 6 -6 0
MONTH TO DATE 0 12 -12 0
SINCE MAR 1 691 979 -288 679
SINCE JUL 1 4013 4489 -476 3643
COOLING
TODAY 10 1 9 8
MONTH TO DATE 14 2 12 15
SINCE MAR 1 61 24 37 59
SINCE JAN 1 61 24 37 62
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 6.4
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
THUNDERSTORM
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 84 4:00 AM
LOWEST 38 2:00 PM
AVERAGE 61
......................................................
THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 72 92 1965
MINIMUM TEMPERATURE (F) 49 32 1963
2005
SUNRISE AND SUNSET
MAY 2 2025...........SUNRISE 6:10 AM EDT SUNSET 8:04 PM EDT
MAY 3 2025...........SUNRISE 6:09 AM EDT SUNSET 8:05 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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