008
CDUS41 KLWX 032138
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
438 PM EST SAT JAN 03 2026
...............................
..THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR JANUARY 3 2026
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1960 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 36 3:59 PM 69 2023 43 -7 42
MINIMUM 24 3:41 AM 1 2018 26 -2 26
AVERAGE 30 35 -5 34
PRECIPITATION (IN)
TODAY 0.00 1.37 1999 0.10 -0.10 0.05
MONTH TO DATE 0.01 0.28 -0.27 0.05
SINCE DEC 1 1.31 3.58 -2.27 3.39
SINCE JAN 1 0.01 0.28 -0.27 0.05
SNOWFALL (IN)
TODAY 0.0 3.9 2022 0.1 -0.1 0.2
MONTH TO DATE 0.1 0.4 -0.3 0.2
SINCE DEC 1 2.1 3.2 -1.1 0.3
SINCE JUL 1 2.1 3.5 -1.4 0.3
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 35 30 5 31
MONTH TO DATE 106 90 16 80
SINCE DEC 1 1040 935 105 909
SINCE JUL 1 1833 1835 -2 1577
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 10 HIGHEST WIND DIRECTION N (350)
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION N (340)
AVERAGE WIND SPEED 4.0
SKY COVER
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 66 4:00 AM
LOWEST 47 2:00 PM
AVERAGE 57
......................................................
THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 43 74 1997
MINIMUM TEMPERATURE (F) 26 5 1979
SUNRISE AND SUNSET
JANUARY 3 2026.......SUNRISE 7:29 AM EST SUNSET 5:00 PM EST
JANUARY 4 2026.......SUNRISE 7:29 AM EST SUNSET 5:01 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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