639
CDUS41 KLWX 252129
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
529 PM EDT WED MAR 25 2026
...............................
..THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR MARCH 25 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 59 3:15 PM 78 2017 58 1 63
MINIMUM 39 6:52 AM 17 1971 36 3 41
AVERAGE 49 47 2 52
PRECIPITATION (IN)
TODAY 0.00 0.96 1984 0.11 -0.11 0.00
MONTH TO DATE 2.61 2.80 -0.19 0.79
SINCE MAR 1 2.61 2.80 -0.19 0.79
SINCE JAN 1 8.41 8.35 0.06 5.21
SNOWFALL (IN)
TODAY 0.0 3.8 2014 0.1 -0.1 0.0
MONTH TO DATE 1.0 3.6 -2.6 0.0
SINCE MAR 1 1.0 3.6 -2.6 0.0
SINCE JUL 1 13.6 20.6 -7.0 15.5
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 16 18 -2 13
MONTH TO DATE 383 547 -164 397
SINCE MAR 1 383 547 -164 397
SINCE JUL 1 4012 4057 -45 3719
COOLING
TODAY 0 0 0 0
MONTH TO DATE 9 0 9 1
SINCE MAR 1 9 0 9 1
SINCE JAN 1 9 0 9 1
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION S (160)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION S (160)
AVERAGE WIND SPEED 7.9
SKY COVER
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 67 4:00 AM
LOWEST 29 4:00 PM
AVERAGE 48
......................................................
THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 59 81 2021
MINIMUM TEMPERATURE (F) 36 17 1983
SUNRISE AND SUNSET
MARCH 25 2026.........SUNRISE 7:05 AM EDT SUNSET 7:27 PM EDT
MARCH 26 2026.........SUNRISE 7:04 AM EDT SUNSET 7:28 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page