192
CDUS41 KLWX 302124
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
424 PM EST THU JAN 30 2025
...............................
..THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR JANUARY 30 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 54 3:39 PM 72 2013 43 11 44
MINIMUM 28 6:49 AM 2 1965 25 3 38
AVERAGE 41 34 7 41
PRECIPITATION (IN)
TODAY 0.00 2.00 2013 0.10 -0.10 0.00
MONTH TO DATE 1.15 2.85 -1.70 6.00
SINCE DEC 1 4.49 6.15 -1.66 11.75
SINCE JAN 1 1.15 2.85 -1.70 6.00
SNOWFALL (IN)
TODAY 0.0 6.3 2000 0.3 -0.3 0.0
MONTH TO DATE 10.5 6.6 3.9 9.5
SINCE DEC 1 10.6 9.4 1.2 10.0
SINCE JUL 1 10.6 9.7 0.9 10.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 24 31 -7 24
MONTH TO DATE 1049 926 123 838
SINCE DEC 1 1878 1771 107 1513
SINCE JUL 1 2546 2671 -125 2284
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 3
SINCE DEC 1 0 0 0 3
SINCE JAN 1 0 0 0 3
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION NW (310)
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 8.8
SKY COVER
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 69 7:00 AM
LOWEST 27 4:00 PM
AVERAGE 48
......................................................
THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 43 66 2012
MINIMUM TEMPERATURE (F) 25 -7 1965
SUNRISE AND SUNSET
JANUARY 30 2025.......SUNRISE 7:18 AM EST SUNSET 5:29 PM EST
JANUARY 31 2025.......SUNRISE 7:17 AM EST SUNSET 5:30 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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