793
CDUS41 KLWX 242130
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
530 PM EDT SUN MAY 24 2026
...............................
..THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR MAY 24 2026
VALID TODAY AS OF 0500 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1960 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 64 3:59 PM 90 1964 77 -13 71
MINIMUM 52 6:27 AM 36 1963 55 -3 48
AVERAGE 58 66 -8 60
PRECIPITATION (IN)
TODAY 1.11R 0.83 1994 0.16 0.95 0.00
2005
MONTH TO DATE 4.37 3.64 0.73 3.96
SINCE MAR 1 8.89 10.61 -1.72 7.39
SINCE JAN 1 14.69 16.16 -1.47 11.81
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 1.0 4.0 -3.0 0.0
SINCE JUL 1 13.6 21.0 -7.4 15.5
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 7 3 4 5
MONTH TO DATE 125 102 23 45
SINCE MAR 1 775 1069 -294 736
SINCE JUL 1 4404 4579 -175 4058
COOLING
TODAY 0 4 -4 0
MONTH TO DATE 62 55 7 68
SINCE MAR 1 148 77 71 115
SINCE JAN 1 148 77 71 115
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION N (350)
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION N (10)
AVERAGE WIND SPEED 5.3
SKY COVER
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 4:00 AM
LOWEST 84 1:00 PM
AVERAGE 91
......................................................
THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 77 92 1991
MINIMUM TEMPERATURE (F) 56 36 1967
SUNRISE AND SUNSET
MAY 24 2026...........SUNRISE 5:50 AM EDT SUNSET 8:23 PM EDT
MAY 25 2026...........SUNRISE 5:50 AM EDT SUNSET 8:24 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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