302
CDUS41 KLWX 012128
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
428 PM EST SAT FEB 01 2025
...............................
..THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR FEBRUARY 1 2025
VALID TODAY AS OF 0400 PM LOCAL TIME.
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)
TODAY
MAXIMUM 51 3:23 AM 75 2002 43 8 55
MINIMUM 42 10:03 AM 2 1965 25 17 27
AVERAGE 47 34 13 41
PRECIPITATION (IN)
TODAY 0.00 1.44 2008 0.09 -0.09 0.00
MONTH TO DATE 0.00 0.09 -0.09 0.00
SINCE DEC 1 5.34 6.33 -0.99 11.75
SINCE JAN 1 2.00 3.03 -1.03 6.00
SNOWFALL (IN)
TODAY 0.0 2.5 2021 0.3 -0.3 0.0
MONTH TO DATE 0.0 0.3 -0.3 0.0
SINCE DEC 1 10.6 10.0 0.6 10.0
SINCE JUL 1 10.6 10.3 0.3 10.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 18 31 -13 24
MONTH TO DATE 18 31 -13 24
SINCE DEC 1 1915 1840 75 1566
SINCE JUL 1 2583 2740 -157 2337
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 3
SINCE JAN 1 0 0 0 3
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION NW (320)
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION NW (320)
AVERAGE WIND SPEED 12.9
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 2:00 AM
LOWEST 27 4:00 PM
AVERAGE 62
......................................................
THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 44 68 1990
MINIMUM TEMPERATURE (F) 25 5 2004
SUNRISE AND SUNSET
FEBRUARY 1 2025......SUNRISE 7:16 AM EST SUNSET 5:31 PM EST
FEBRUARY 2 2025......SUNRISE 7:15 AM EST SUNSET 5:33 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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