538
CDUS41 KLWX 022136
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
436 PM EST THU JAN 02 2025
...............................
..THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR JANUARY 2 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 42 3:37 PM 67 2000 43 -1 45
MINIMUM 35 8:01 AM -7 1968 26 9 32
AVERAGE 39 35 4 39
PRECIPITATION (IN)
TODAY 0.00 1.40 1979 0.09 -0.09 0.00
MONTH TO DATE 0.00 0.18 -0.18 0.01
SINCE DEC 1 3.34 3.48 -0.14 5.76
SINCE JAN 1 0.00 0.18 -0.18 0.01
SNOWFALL (IN)
TODAY 0.0 3.0 1987 0.2 -0.2 0.0
2014
MONTH TO DATE 0.0 0.3 -0.3 T
SINCE DEC 1 0.1 3.1 -3.0 0.5
SINCE JUL 1 0.1 3.4 -3.3 0.5
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 26 30 -4 26
MONTH TO DATE 48 60 -12 52
SINCE DEC 1 877 905 -28 727
SINCE JUL 1 1545 1805 -260 1498
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 30 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 41 HIGHEST GUST DIRECTION NW (310)
AVERAGE WIND SPEED 16.9
SKY COVER
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 48 12:00 AM
LOWEST 41 1:00 PM
AVERAGE 45
......................................................
THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 43 69 2023
MINIMUM TEMPERATURE (F) 26 1 2018
SUNRISE AND SUNSET
JANUARY 2 2025.......SUNRISE 7:29 AM EST SUNSET 5:00 PM EST
JANUARY 3 2025.......SUNRISE 7:29 AM EST SUNSET 5:00 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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