905
CDUS41 KLWX 272128
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
428 PM EST FRI FEB 27 2026
...............................
..THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR FEBRUARY 27 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 3:57 PM 74 1997 49 7 64
MINIMUM 25 6:46 AM 8 1968 29 -4 38
AVERAGE 41 39 2 51
PRECIPITATION (IN)
TODAY 0.00 0.60 2000 0.09 -0.09 T
MONTH TO DATE 2.62 2.51 0.11 2.42
SINCE DEC 1 7.10 8.75 -1.65 7.76
SINCE JAN 1 5.80 5.45 0.35 4.42
SNOWFALL (IN)
TODAY 0.0 4.1 2003 0.2 -0.2 0.0
MONTH TO DATE 2.4 6.8 -4.4 4.9
SINCE DEC 1 12.6 16.5 -3.9 15.5
SINCE JUL 1 12.6 16.8 -4.2 15.5
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 24 26 -2 14
MONTH TO DATE 828 774 54 740
SINCE DEC 1 2820 2583 237 2637
SINCE JUL 1 3613 3483 130 3305
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 10 HIGHEST WIND DIRECTION S (200)
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION SW (220)
AVERAGE WIND SPEED 2.0
SKY COVER
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 1:00 AM
LOWEST 37 3:00 PM
AVERAGE 69
......................................................
THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 49 70 1965
1976
MINIMUM TEMPERATURE (F) 29 10 1993
2014
SUNRISE AND SUNSET
FEBRUARY 27 2026......SUNRISE 6:45 AM EST SUNSET 6:00 PM EST
FEBRUARY 28 2026......SUNRISE 6:44 AM EST SUNSET 6:02 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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