060
CDUS41 KLWX 030724
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
224 AM EST TUE FEB 03 2026
...............................
..THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR FEBRUARY 2 2026
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1960 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 34 5:04 PM 68 1990 44 -10 37
MINIMUM 17 7:06 AM 5 2004 25 -8 22
AVERAGE 26 34 -8 30
PRECIPITATION (IN)
YESTERDAY 0.00 1.23 1973 0.10 -0.10 0.00
MONTH TO DATE 0.00 0.19 -0.19 0.00
SINCE DEC 1 4.48 6.43 -1.95 5.34
SINCE JAN 1 3.18 3.13 0.05 2.00
SNOWFALL (IN)
YESTERDAY 0.0 4.7 1996 0.3 -0.3 0.0
MONTH TO DATE 0.0 0.6 -0.6 0.0
SINCE DEC 1 10.2 10.3 -0.1 10.6
SINCE JUL 1 10.2 10.6 -0.4 10.6
SNOW DEPTH 6
DEGREE DAYS
HEATING
YESTERDAY 39 31 8 35
MONTH TO DATE 84 62 22 60
SINCE DEC 1 2076 1871 205 1957
SINCE JUL 1 2869 2771 98 2625
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 0 0 0 0
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WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION NW (320)
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION NW (330)
AVERAGE WIND SPEED 8.1
SKY COVER
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 59 9:00 PM
LOWEST 34 2:00 PM
AVERAGE 47
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THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 44 67 2020
MINIMUM TEMPERATURE (F) 25 1 1965
SUNRISE AND SUNSET
FEBRUARY 3 2026......SUNRISE 7:14 AM EST SUNSET 5:34 PM EST
FEBRUARY 4 2026......SUNRISE 7:13 AM EST SUNSET 5:35 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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