524
CDUS41 KLWX 280725
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
225 AM EST FRI NOV 28 2025
...............................
..THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR NOVEMBER 27 2025
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1960 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 46 12:02 AM 70 2011 52 -6 54
MINIMUM 34 11:49 PM 11 1974 33 1 31
AVERAGE 40 42 -2 43
PRECIPITATION (IN)
YESTERDAY 0.00 2.59 1993 0.11 -0.11 0.01
MONTH TO DATE 0.83 2.82 -1.99 1.57
SINCE SEP 1 4.18 10.41 -6.23 4.97
SINCE JAN 1 28.82 39.63 -10.81 30.75
SNOWFALL (IN)
YESTERDAY 0.0 2.9 1978 0.0 0.0 0.0
MONTH TO DATE 0.0 0.2 -0.2 T
SINCE SEP 1 0.0 0.2 -0.2 T
SINCE JUL 1 0.0 0.2 -0.2 T
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 25 23 2 22
MONTH TO DATE 446 500 -54 347
SINCE SEP 1 704 829 -125 583
SINCE JUL 1 706 830 -124 585
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 16
SINCE SEP 1 182 174 8 172
SINCE JAN 1 1330 1230 100 1586
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WIND (MPH)
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 13.2
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 48 6:00 PM
LOWEST 38 10:00 AM
AVERAGE 43
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THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 52 71 1990
1998
MINIMUM TEMPERATURE (F) 33 19 1996
SUNRISE AND SUNSET
NOVEMBER 28 2025......SUNRISE 7:07 AM EST SUNSET 4:49 PM EST
NOVEMBER 29 2025......SUNRISE 7:08 AM EST SUNSET 4:48 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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