164
CDUS41 KLWX 012142
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
442 PM EST SUN MAR 01 2026
...............................
..THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR MARCH 1 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 54 2:55 PM 77 1972 50 4 64
MINIMUM 37 2:59 AM 11 1980 30 7 28
AVERAGE 46 40 6 46
PRECIPITATION (IN)
TODAY 0.00 1.06 1997 0.10 -0.10 0.00
MONTH TO DATE 0.00 0.10 -0.10 0.00
SINCE MAR 1 0.00 0.10 -0.10 0.00
SINCE JAN 1 5.80 5.65 0.15 4.42
SNOWFALL (IN)
TODAY 0.0 6.2 1969 0.2 -0.2 0.0
MONTH TO DATE 0.0 0.2 -0.2 0.0
SINCE MAR 1 0.0 0.2 -0.2 0.0
SINCE JUL 1 12.6 17.2 -4.6 15.5
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 19 25 -6 19
MONTH TO DATE 19 25 -6 19
SINCE MAR 1 19 25 -6 19
SINCE JUL 1 3648 3535 113 3341
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 18 HIGHEST WIND DIRECTION N (360)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION N (20)
AVERAGE WIND SPEED 8.9
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 3:00 AM
LOWEST 42 4:00 PM
AVERAGE 69
......................................................
THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 50 77 1972
MINIMUM TEMPERATURE (F) 30 12 1967
1980
SUNRISE AND SUNSET
MARCH 1 2026.........SUNRISE 6:42 AM EST SUNSET 6:03 PM EST
MARCH 2 2026.........SUNRISE 6:41 AM EST SUNSET 6:04 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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