010
CDUS41 KLWX 282121
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
521 PM EDT SAT MAR 28 2026
...............................
..THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR MARCH 28 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 51 3:24 PM 86 1989 59 -8 72
MINIMUM 32 12:50 AM 18 2001 37 -5 38
AVERAGE 42 48 -6 55
PRECIPITATION (IN)
TODAY 0.00 1.40 1984 0.12 -0.12 T
MONTH TO DATE 2.82 3.15 -0.33 0.79
SINCE MAR 1 2.82 3.15 -0.33 0.79
SINCE JAN 1 8.62 8.70 -0.08 5.21
SNOWFALL (IN)
TODAY 0.0 0.3 1996 0.1 -0.1 0.0
MONTH TO DATE 1.0 3.8 -2.8 0.0
SINCE MAR 1 1.0 3.8 -2.8 0.0
SINCE JUL 1 13.6 20.8 -7.2 15.5
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 23 17 6 10
MONTH TO DATE 415 599 -184 450
SINCE MAR 1 415 599 -184 450
SINCE JUL 1 4044 4109 -65 3772
COOLING
TODAY 0 0 0 0
MONTH TO DATE 10 0 10 1
SINCE MAR 1 10 0 10 1
SINCE JAN 1 10 0 10 1
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WIND (MPH)
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION NW (310)
HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION NW (310)
AVERAGE WIND SPEED 10.4
SKY COVER
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 1:00 AM
LOWEST 23 4:00 PM
AVERAGE 60
......................................................
THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 60 86 1998
MINIMUM TEMPERATURE (F) 37 20 1982
SUNRISE AND SUNSET
MARCH 28 2026.........SUNRISE 7:01 AM EDT SUNSET 7:30 PM EDT
MARCH 29 2026.........SUNRISE 6:59 AM EDT SUNSET 7:31 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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