146
CDUS41 KLWX 032140
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
440 PM EST TUE FEB 03 2026
...............................
..THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR FEBRUARY 3 2026
VALID TODAY AS OF 0400 PM LOCAL TIME.
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)
TODAY
MAXIMUM 40 3:59 PM 67 2020 44 -4 53
MINIMUM 23 1:44 AM 1 1965 25 -2 28
AVERAGE 32 34 -2 41
PRECIPITATION (IN)
TODAY 0.00 1.33 2014 0.09 -0.09 0.00
MONTH TO DATE 0.00 0.28 -0.28 0.00
SINCE DEC 1 4.48 6.52 -2.04 5.34
SINCE JAN 1 3.18 3.22 -0.04 2.00
SNOWFALL (IN)
TODAY 0.0 3.5 1996 0.3 -0.3 0.0
MONTH TO DATE 0.0 0.9 -0.9 0.0
SINCE DEC 1 10.2 10.6 -0.4 10.6
SINCE JUL 1 10.2 10.9 -0.7 10.6
SNOW DEPTH 6
DEGREE DAYS
HEATING
TODAY 33 31 2 24
MONTH TO DATE 117 93 24 84
SINCE DEC 1 2109 1902 207 1981
SINCE JUL 1 2902 2802 100 2649
COOLING
TODAY 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
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION S (190)
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION S (190)
AVERAGE WIND SPEED 2.3
SKY COVER
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 71 8:00 AM
LOWEST 44 4:00 PM
AVERAGE 58
......................................................
THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 44 70 1991
MINIMUM TEMPERATURE (F) 25 4 1965
1996
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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