961
CDUS41 KLWX 180737
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
237 AM EST WED FEB 18 2026
...............................
..THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR FEBRUARY 17 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 53 4:33 PM 75 1976 47 6 40
MINIMUM 31 1:01 AM -4 1979 27 4 28
AVERAGE 42 37 5 34
PRECIPITATION (IN)
YESTERDAY 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)
YESTERDAY 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
YESTERDAY 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
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 9 HIGHEST WIND DIRECTION S (200)
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION S (200)
AVERAGE WIND SPEED 3.9
SKY COVER
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
FOG W/VISIBILITY <= 1/4 MILE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 1:00 AM
LOWEST 61 4:00 PM
AVERAGE 81
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THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 47 75 2011
MINIMUM TEMPERATURE (F) 27 -14 1979
SUNRISE AND SUNSET
FEBRUARY 18 2026......SUNRISE 6:57 AM EST SUNSET 5:51 PM EST
FEBRUARY 19 2026......SUNRISE 6:56 AM EST SUNSET 5:52 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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