375
CDUS41 KLWX 250622
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
222 AM EDT WED MAR 25 2026
...............................
..THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR MARCH 24 2026
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)
YESTERDAY
MAXIMUM 52 4:35 PM 79 1988 58 -6 62
1994
MINIMUM 31 5:56 AM 19 2014 36 -5 48
AVERAGE 42 47 -5 55
PRECIPITATION (IN)
YESTERDAY 0.00 1.79 1979 0.12 -0.12 0.01
MONTH TO DATE 2.61 2.69 -0.08 0.79
SINCE MAR 1 2.61 2.69 -0.08 0.79
SINCE JAN 1 8.41 8.24 0.17 5.21
SNOWFALL (IN)
YESTERDAY 0.0 3.0 1990 0.1 -0.1 0.0
MONTH TO DATE 1.0 3.5 -2.5 0.0
SINCE MAR 1 1.0 3.5 -2.5 0.0
SINCE JUL 1 13.6 20.5 -6.9 15.5
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 23 18 5 10
MONTH TO DATE 367 529 -162 384
SINCE MAR 1 367 529 -162 384
SINCE JUL 1 3996 4039 -43 3706
COOLING
YESTERDAY 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
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WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION S (180)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION SW (220)
AVERAGE WIND SPEED 6.4
SKY COVER
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 58 6:00 AM
LOWEST 26 4:00 PM
AVERAGE 42
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THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 58 78 2017
MINIMUM TEMPERATURE (F) 36 17 1971
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.
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