Climatological Report (Daily)
Issued by NWS Sterling, VA
Issued by NWS Sterling, VA
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CDUS41 KLWX 170727
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
227 AM EST MON NOV 17 2025
...................................
...THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR NOVEMBER 16 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 64 5:19 AM 74 2001 56 8 61
2005
MINIMUM 42 11:59 PM 14 1967 35 7 45
AVERAGE 53 46 7 53
PRECIPITATION (IN)
YESTERDAY T 1.75 1989 0.10 -0.10 0.00
MONTH TO DATE 0.34 1.69 -1.35 0.57
SINCE SEP 1 3.69 9.28 -5.59 3.97
SINCE JAN 1 28.33 38.50 -10.17 29.75
SNOWFALL (IN)
YESTERDAY 0.0 T 1980 0.0 0.0 0.0
1995
2014
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE SEP 1 0.0 0.0 0.0 0.0
SINCE JUL 1 0.0 0.0 0.0 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 12 19 -7 12
MONTH TO DATE 238 268 -30 166
SINCE SEP 1 496 597 -101 402
SINCE JUL 1 498 598 -100 404
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 33 HIGHEST WIND DIRECTION NW (310)
HIGHEST GUST SPEED 47 HIGHEST GUST DIRECTION NW (320)
AVERAGE WIND SPEED 15.3
SKY COVER
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 72 4:00 AM
LOWEST 21 3:00 PM
AVERAGE 47
..........................................................
THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 56 75 1963
MINIMUM TEMPERATURE (F) 35 17 1976
SUNRISE AND SUNSET
NOVEMBER 17 2025......SUNRISE 6:55 AM EST SUNSET 4:54 PM EST
NOVEMBER 18 2025......SUNRISE 6:56 AM EST SUNSET 4:54 PM EST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$