Climatological Report (Daily)
Issued by NWS Sterling, VA
Issued by NWS Sterling, VA
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CDUS41 KLWX 290723
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
223 AM EST SAT NOV 29 2025
...................................
...THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR NOVEMBER 28 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 41 1:03 PM 71 1990 52 -11 57
1998
MINIMUM 30 11:35 PM 19 1996 33 -3 37
AVERAGE 36 42 -6 47
PRECIPITATION (IN)
YESTERDAY 0.00 2.23 1993 0.10 -0.10 0.28
MONTH TO DATE 0.83 2.92 -2.09 1.85
SINCE SEP 1 4.18 10.51 -6.33 5.25
SINCE JAN 1 28.82 39.73 -10.91 31.03
SNOWFALL (IN)
YESTERDAY 0.0 T 1974 0.0 0.0 0.0
1995
2014
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 29 23 6 18
MONTH TO DATE 475 523 -48 365
SINCE SEP 1 733 852 -119 601
SINCE JUL 1 735 853 -118 603
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 29 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 42 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 13.9
SKY COVER
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 53 11:00 PM
LOWEST 33 1:00 PM
AVERAGE 43
..........................................................
THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 51 73 1998
MINIMUM TEMPERATURE (F) 32 17 1967
SUNRISE AND SUNSET
NOVEMBER 29 2025......SUNRISE 7:08 AM EST SUNSET 4:48 PM EST
NOVEMBER 30 2025......SUNRISE 7:09 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.
$$