345
CDUS41 KLWX 212131
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
431 PM EST SAT FEB 21 2026
...............................
..THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR FEBRUARY 21 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 12:17 AM 80 2018 48 6 38
MINIMUM 38 5:26 AM 7 1968 28 10 24
1972
AVERAGE 46 38 8 31
PRECIPITATION (IN)
TODAY 0.00 0.93 2015 0.09 -0.09 0.00
MONTH TO DATE 1.88 1.94 -0.06 2.42
SINCE DEC 1 6.36 8.18 -1.82 7.76
SINCE JAN 1 5.06 4.88 0.18 4.42
SNOWFALL (IN)
TODAY 0.0 8.9 2015 0.2 -0.2 0.0
MONTH TO DATE 0.4 5.5 -5.1 4.9
SINCE DEC 1 10.6 15.2 -4.6 15.5
SINCE JUL 1 10.6 15.5 -4.9 15.5
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 19 27 -8 34
MONTH TO DATE 671 615 56 611
SINCE DEC 1 2663 2424 239 2508
SINCE JUL 1 3456 3324 132 3176
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 0 0 0 0
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NE (40)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 6.8
SKY COVER
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 53 4:00 AM
LOWEST 32 12:00 AM
AVERAGE 43
......................................................
THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 48 71 1991
MINIMUM TEMPERATURE (F) 28 4 1968
SUNRISE AND SUNSET
FEBRUARY 21 2026......SUNRISE 6:53 AM EST SUNSET 5:54 PM EST
FEBRUARY 22 2026......SUNRISE 6:52 AM EST SUNSET 5:55 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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