673
CDUS41 KLWX 202137
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
437 PM EST FRI FEB 20 2026
...............................
..THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR FEBRUARY 20 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 56 3:59 PM 77 2018 47 9 30
MINIMUM 38 6:52 AM -2 1979 28 10 22
AVERAGE 47 37 10 26
PRECIPITATION (IN)
TODAY 0.86 1.02 1996 0.10 0.76 T
MONTH TO DATE 1.88 1.85 0.03 2.42
SINCE DEC 1 6.36 8.09 -1.73 7.76
SINCE JAN 1 5.06 4.79 0.27 4.42
SNOWFALL (IN)
TODAY 0.0 4.7 2019 0.2 -0.2 T
MONTH TO DATE 0.4 5.3 -4.9 4.9
SINCE DEC 1 10.6 15.0 -4.4 15.5
SINCE JUL 1 10.6 15.3 -4.7 15.5
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 18 28 -10 39
MONTH TO DATE 654 588 66 577
SINCE DEC 1 2646 2397 249 2474
SINCE JUL 1 3439 3297 142 3142
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 15 HIGHEST WIND DIRECTION E (110)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION E (110)
AVERAGE WIND SPEED 4.9
SKY COVER
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
THUNDERSTORM
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 1:00 AM
LOWEST 75 4:00 PM
AVERAGE 88
......................................................
THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 48 80 2018
MINIMUM TEMPERATURE (F) 28 7 1968
1972
SUNRISE AND SUNSET
FEBRUARY 20 2026......SUNRISE 6:55 AM EST SUNSET 5:53 PM EST
FEBRUARY 21 2026......SUNRISE 6:53 AM EST SUNSET 5:54 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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