066
CDUS41 KLWX 130729
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
229 AM EST THU NOV 13 2025
...............................
..THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR NOVEMBER 12 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 62 1:45 PM 74 1964 58 4 62
MINIMUM 34 7:12 AM 22 1973 36 -2 43
1988
AVERAGE 48 47 1 53
PRECIPITATION (IN)
YESTERDAY 0.00 1.92 2004 0.10 -0.10 0.00
MONTH TO DATE 0.34 1.29 -0.95 0.21
SINCE SEP 1 3.69 8.88 -5.19 3.61
SINCE JAN 1 28.33 38.10 -9.77 29.39
SNOWFALL (IN)
YESTERDAY 0.0 4.2 1968 0.0 0.0 0.0
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 17 18 -1 12
MONTH TO DATE 174 194 -20 94
SINCE SEP 1 432 523 -91 330
SINCE JUL 1 434 524 -90 332
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 26 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 10.3
SKY COVER
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 67 9:00 PM
LOWEST 28 2:00 PM
AVERAGE 48
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THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 58 75 1964
MINIMUM TEMPERATURE (F) 36 19 2019
SUNRISE AND SUNSET
NOVEMBER 13 2025......SUNRISE 6:51 AM EST SUNSET 4:57 PM EST
NOVEMBER 14 2025......SUNRISE 6:52 AM EST SUNSET 4:56 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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