861
CDUS41 KLWX 172130
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
430 PM EST TUE FEB 17 2026
...............................
..THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR FEBRUARY 17 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 52 3:42 PM 75 1976 47 5 40
MINIMUM 31 1:01 AM -4 1979 27 4 28
AVERAGE 42 37 5 34
PRECIPITATION (IN)
TODAY 0.00 1.36 1998 0.09 -0.09 0.00
MONTH TO DATE 0.60 1.56 -0.96 2.42
SINCE DEC 1 5.08 7.80 -2.72 7.76
SINCE JAN 1 3.78 4.50 -0.72 4.42
SNOWFALL (IN)
TODAY 0.0 4.1 1967 0.3 -0.3 0.0
MONTH TO DATE 0.4 4.6 -4.2 4.9
SINCE DEC 1 10.6 14.3 -3.7 15.5
SINCE JUL 1 10.6 14.6 -4.0 15.5
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 23 28 -5 31
MONTH TO DATE 590 504 86 458
SINCE DEC 1 2582 2313 269 2355
SINCE JUL 1 3375 3213 162 3023
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 9 HIGHEST WIND DIRECTION S (200)
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION S (200)
AVERAGE WIND SPEED 4.6
SKY COVER
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
FOG
FOG W/VISIBILITY <= 1/4 MILE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 1:00 AM
LOWEST 61 4:00 PM
AVERAGE 81
......................................................
THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 47 75 2011
MINIMUM TEMPERATURE (F) 27 -14 1979
SUNRISE AND SUNSET
FEBRUARY 17 2026......SUNRISE 6:58 AM EST SUNSET 5:50 PM EST
FEBRUARY 18 2026......SUNRISE 6:57 AM EST SUNSET 5:51 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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