034
CDUS41 KLWX 232133
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
433 PM EST THU JAN 23 2025
...............................
..THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR JANUARY 23 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 28 3:59 PM 72 1967 43 -15 48
MINIMUM 4 8:02 AM -4 1970 25 -21 20
1978
AVERAGE 16 34 -18 34
PRECIPITATION (IN)
TODAY 0.00 1.88 2016 0.10 -0.10 0.00
MONTH TO DATE 1.15 2.18 -1.03 4.31
SINCE DEC 1 4.49 5.48 -0.99 10.06
SINCE JAN 1 1.15 2.18 -1.03 4.31
SNOWFALL (IN)
TODAY 0.0 22.1 2016 0.3 -0.3 0.0
MONTH TO DATE 10.5 4.7 5.8 9.5
SINCE DEC 1 10.6 7.5 3.1 10.0
SINCE JUL 1 10.6 7.8 2.8 10.0
SNOW DEPTH 1
DEGREE DAYS
HEATING
TODAY 49 31 18 31
MONTH TO DATE 845 709 136 724
SINCE DEC 1 1674 1554 120 1399
SINCE JUL 1 2342 2454 -112 2170
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 S (190)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION S (190)
AVERAGE WIND SPEED 3.0
SKY COVER
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 80 8:00 AM
LOWEST 44 4:00 PM
AVERAGE 62
......................................................
THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 43 73 1967
MINIMUM TEMPERATURE (F) 25 -2 1987
SUNRISE AND SUNSET
JANUARY 23 2025.......SUNRISE 7:23 AM EST SUNSET 5:21 PM EST
JANUARY 24 2025.......SUNRISE 7:22 AM EST SUNSET 5:22 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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