859
CDUS41 KLWX 242125
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
425 PM EST FRI JAN 24 2025
...............................
..THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR JANUARY 24 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 37 2:14 PM 73 1967 43 -6 47
MINIMUM 13 2:49 AM -2 1987 25 -12 35
AVERAGE 25 34 -9 41
PRECIPITATION (IN)
TODAY 0.00 1.33 2019 0.10 -0.10 T
MONTH TO DATE 1.15 2.28 -1.13 4.31
SINCE DEC 1 4.49 5.58 -1.09 10.06
SINCE JAN 1 1.15 2.28 -1.13 4.31
SNOWFALL (IN)
TODAY 0.0 2.5 1977 0.3 -0.3 0.0
MONTH TO DATE 10.5 5.0 5.5 9.5
SINCE DEC 1 10.6 7.8 2.8 10.0
SINCE JUL 1 10.6 8.1 2.5 10.0
SNOW DEPTH 1
DEGREE DAYS
HEATING
TODAY 40 31 9 24
MONTH TO DATE 884 740 144 748
SINCE DEC 1 1713 1585 128 1423
SINCE JUL 1 2381 2485 -104 2194
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 13 HIGHEST WIND DIRECTION NW (310)
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 3.8
SKY COVER
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 80 1:00 AM
LOWEST 41 4:00 PM
AVERAGE 61
......................................................
THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 43 73 1967
MINIMUM TEMPERATURE (F) 25 -5 1987
SUNRISE AND SUNSET
JANUARY 24 2025.......SUNRISE 7:22 AM EST SUNSET 5:22 PM EST
JANUARY 25 2025.......SUNRISE 7:21 AM EST SUNSET 5:23 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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