524
CDUS41 KLWX 230729
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
229 AM EST MON FEB 23 2026
...............................
..THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR FEBRUARY 22 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 40 1:45 AM 71 1991 48 -8 42
MINIMUM 32 11:59 PM 4 1968 28 4 19
AVERAGE 36 38 -2 31
PRECIPITATION (IN)
YESTERDAY 0.73 1.69 2003 0.10 0.63 0.00
MONTH TO DATE 2.61 2.04 0.57 2.42
SINCE DEC 1 7.09 8.28 -1.19 7.76
SINCE JAN 1 5.79 4.98 0.81 4.42
SNOWFALL (IN)
YESTERDAY 2.0 3.5 1986 0.2 1.8 0.0
MONTH TO DATE 2.4 5.7 -3.3 4.9
SINCE DEC 1 12.6 15.4 -2.8 15.5
SINCE JUL 1 12.6 15.7 -3.1 15.5
SNOW DEPTH 2
DEGREE DAYS
HEATING
YESTERDAY 29 27 2 34
MONTH TO DATE 702 642 60 645
SINCE DEC 1 2694 2451 243 2542
SINCE JUL 1 3487 3351 136 3210
COOLING
YESTERDAY 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
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WIND (MPH)
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION NW (320)
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION NW (330)
AVERAGE WIND SPEED 7.8
SKY COVER
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
SNOW
LIGHT SNOW
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 4:00 PM
LOWEST 72 2:00 AM
AVERAGE 84
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THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 48 80 2023
MINIMUM TEMPERATURE (F) 28 5 1963
SUNRISE AND SUNSET
FEBRUARY 23 2026......SUNRISE 6:51 AM EST SUNSET 5:56 PM EST
FEBRUARY 24 2026......SUNRISE 6:49 AM EST SUNSET 5:57 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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