667
CDUS41 KLWX 052131
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
431 PM EST THU MAR 05 2026
...............................
..THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR MARCH 5 2026
VALID TODAY AS OF 0400 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 60 3:59 PM 79 1976 51 9 60
MINIMUM 46 8:04 AM 7 1978 31 15 53
AVERAGE 53 41 12 57
PRECIPITATION (IN)
TODAY 0.00 1.41 1965 0.10 -0.10 0.48
MONTH TO DATE 0.47 0.50 -0.03 0.48
SINCE MAR 1 0.47 0.50 -0.03 0.48
SINCE JAN 1 6.27 6.05 0.22 4.90
SNOWFALL (IN)
TODAY 0.0 9.5 2015 0.1 -0.1 0.0
MONTH TO DATE 0.4 0.9 -0.5 0.0
SINCE MAR 1 0.4 0.9 -0.5 0.0
SINCE JUL 1 13.0 17.9 -4.9 15.5
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 12 24 -12 8
MONTH TO DATE 111 124 -13 110
SINCE MAR 1 111 124 -13 110
SINCE JUL 1 3740 3634 106 3432
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE MAR 1 0 0 0 0
SINCE JAN 1 0 0 0 0
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 7 HIGHEST WIND DIRECTION E (100)
HIGHEST GUST SPEED 8 HIGHEST GUST DIRECTION E (110)
AVERAGE WIND SPEED 2.0
SKY COVER
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
FOG
FOG W/VISIBILITY <= 1/4 MILE
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 1:00 AM
LOWEST 75 4:00 PM
AVERAGE 88
......................................................
THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 51 78 2022
MINIMUM TEMPERATURE (F) 31 6 2015
SUNRISE AND SUNSET
MARCH 5 2026.........SUNRISE 6:36 AM EST SUNSET 6:07 PM EST
MARCH 6 2026.........SUNRISE 6:35 AM EST SUNSET 6:08 PM EST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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