969
CDUS41 KLWX 042126
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
426 PM EST WED MAR 04 2026
...............................
..THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR MARCH 4 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 53 11:17 AM 79 1974 51 2 64
1983
MINIMUM 43 7:08 AM -1 2014 30 13 32
AVERAGE 48 40 8 48
PRECIPITATION (IN)
TODAY 0.02 2.16 1993 0.10 -0.08 0.00
MONTH TO DATE 0.46 0.40 0.06 0.00
SINCE MAR 1 0.46 0.40 0.06 0.00
SINCE JAN 1 6.26 5.95 0.31 4.42
SNOWFALL (IN)
TODAY 0.0 0.6 1971 0.2 -0.2 0.0
2016
MONTH TO DATE 0.4 0.8 -0.4 0.0
SINCE MAR 1 0.4 0.8 -0.4 0.0
SINCE JUL 1 13.0 17.8 -4.8 15.5
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 17 25 -8 17
MONTH TO DATE 99 100 -1 102
SINCE MAR 1 99 100 -1 102
SINCE JUL 1 3728 3610 118 3424
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 9 HIGHEST WIND DIRECTION N (350)
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION S (180)
AVERAGE WIND SPEED 3.7
SKY COVER
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 6:00 AM
LOWEST 80 11:00 AM
AVERAGE 90
......................................................
THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 51 79 1976
MINIMUM TEMPERATURE (F) 31 7 1978
SUNRISE AND SUNSET
MARCH 4 2026.........SUNRISE 6:38 AM EST SUNSET 6:06 PM EST
MARCH 5 2026.........SUNRISE 6:36 AM EST SUNSET 6:07 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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