770
CDUS41 KLWX 220725
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
225 AM EST SAT NOV 22 2025
...............................
..THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR NOVEMBER 21 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 55 4:18 PM 76 2007 54 1 51
MINIMUM 41 5:37 AM 16 1969 34 7 36
AVERAGE 48 44 4 44
PRECIPITATION (IN)
YESTERDAY 0.03 2.15 2023 0.10 -0.07 T
MONTH TO DATE 0.66 2.19 -1.53 1.35
SINCE SEP 1 4.01 9.78 -5.77 4.75
SINCE JAN 1 28.65 39.00 -10.35 30.53
SNOWFALL (IN)
YESTERDAY 0.0 0.2 1987 0.0 0.0 T
MONTH TO DATE 0.0 0.1 -0.1 T
SINCE SEP 1 0.0 0.1 -0.1 T
SINCE JUL 1 0.0 0.1 -0.1 T
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 17 21 -4 21
MONTH TO DATE 349 369 -20 237
SINCE SEP 1 607 698 -91 473
SINCE JUL 1 609 699 -90 475
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
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION S (190)
HIGHEST GUST SPEED 11 HIGHEST GUST DIRECTION S (180)
AVERAGE WIND SPEED 1.8
SKY COVER
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 5:00 AM
LOWEST 74 2:00 PM
AVERAGE 85
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THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 54 75 2007
MINIMUM TEMPERATURE (F) 34 14 1964
2014
SUNRISE AND SUNSET
NOVEMBER 22 2025......SUNRISE 7:01 AM EST SUNSET 4:51 PM EST
NOVEMBER 23 2025......SUNRISE 7:02 AM EST SUNSET 4:51 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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