109
CDUS41 KLWX 112129
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
429 PM EST WED FEB 11 2026
...............................
..THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR FEBRUARY 11 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 46 1:28 PM 71 2009 45 1 36
MINIMUM 36 3:39 AM -7 1979 26 10 27
AVERAGE 41 36 5 32
PRECIPITATION (IN)
TODAY 0.00 2.07 1983 0.08 -0.08 0.50
MONTH TO DATE 0.01 1.01 -1.00 1.23
SINCE DEC 1 4.49 7.25 -2.76 6.57
SINCE JAN 1 3.19 3.95 -0.76 3.23
SNOWFALL (IN)
TODAY 0.0 22.5 1983 0.3 -0.3 4.8
MONTH TO DATE 0.4 3.1 -2.7 4.9
SINCE DEC 1 10.6 12.8 -2.2 15.5
SINCE JUL 1 10.6 13.1 -2.5 15.5
SNOW DEPTH 4
DEGREE DAYS
HEATING
TODAY 24 29 -5 33
MONTH TO DATE 423 332 91 299
SINCE DEC 1 2415 2141 274 2196
SINCE JUL 1 3208 3041 167 2864
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 23 HIGHEST WIND DIRECTION NW (310)
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION NW (320)
AVERAGE WIND SPEED 10.0
SKY COVER
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 73 4:00 AM
LOWEST 42 3:00 PM
AVERAGE 58
......................................................
THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 45 74 1999
MINIMUM TEMPERATURE (F) 26 3 1964
SUNRISE AND SUNSET
FEBRUARY 11 2026......SUNRISE 7:06 AM EST SUNSET 5:43 PM EST
FEBRUARY 12 2026......SUNRISE 7:05 AM EST SUNSET 5:44 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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