678
CDUS41 KLWX 302132
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
432 PM EST SUN NOV 30 2025
...............................
..THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR NOVEMBER 30 2025
VALID TODAY AS OF 0400 PM LOCAL TIME.
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)
TODAY
MAXIMUM 40 3:59 PM 72 1991 51 -11 37
MINIMUM 34 9:57 AM 11 1976 32 2 20
AVERAGE 37 42 -5 29
PRECIPITATION (IN)
TODAY 0.06 1.38 2020 0.11 -0.05 0.00
MONTH TO DATE 0.89 3.13 -2.24 1.85
SINCE SEP 1 4.24 10.72 -6.48 5.25
SINCE JAN 1 28.88 39.94 -11.06 31.03
SNOWFALL (IN)
TODAY T 11.4 1967 0.0 0.0 0.0
MONTH TO DATE T 0.3 -0.3 T
SINCE SEP 1 T 0.3 -0.3 T
SINCE JUL 1 T 0.3 -0.3 T
SNOW DEPTH MM
DEGREE DAYS
HEATING
TODAY 28 23 5 36
MONTH TO DATE 534 569 -35 430
SINCE SEP 1 792 898 -106 666
SINCE JUL 1 794 899 -105 668
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 1 -1 16
SINCE SEP 1 182 175 7 172
SINCE JAN 1 1330 1231 99 1586
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION S (190)
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION S (180)
AVERAGE WIND SPEED 10.5
SKY COVER
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
LIGHT SNOW
SLEET
RELATIVE HUMIDITY (PERCENT)
HIGHEST 89 12:00 PM
LOWEST 48 3:00 AM
AVERAGE 69
......................................................
THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 51 75 2006
MINIMUM TEMPERATURE (F) 32 4 1967
SUNRISE AND SUNSET
NOVEMBER 30 2025......SUNRISE 7:09 AM EST SUNSET 4:48 PM EST
DECEMBER 1 2025......SUNRISE 7:10 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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