743
CDUS41 KLWX 262130
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
430 PM EST MON JAN 26 2026
...............................
..THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR JANUARY 26 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 26 1:11 PM 79 2024 43 -17 49
MINIMUM 15 2:40 AM 3 1987 25 -10 25
AVERAGE 21 34 -13 37
PRECIPITATION (IN)
TODAY 0.00 1.31 2011 0.09 -0.09 0.00
MONTH TO DATE 3.18 2.47 0.71 1.15
SINCE DEC 1 4.48 5.77 -1.29 4.49
SINCE JAN 1 3.18 2.47 0.71 1.15
SNOWFALL (IN)
TODAY 0.0 7.3 2011 0.3 -0.3 0.0
MONTH TO DATE 8.2 5.5 2.7 10.5
SINCE DEC 1 10.2 8.3 1.9 10.6
SINCE JUL 1 10.2 8.6 1.6 10.6
SNOW DEPTH 8
DEGREE DAYS
HEATING
TODAY 44 31 13 28
MONTH TO DATE 816 802 14 951
SINCE DEC 1 1750 1647 103 1780
SINCE JUL 1 2543 2547 -4 2448
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 29 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 39 HIGHEST GUST DIRECTION NW (310)
AVERAGE WIND SPEED 11.9
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 84 2:00 AM
LOWEST 46 3:00 PM
AVERAGE 65
......................................................
THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 43 71 1974
MINIMUM TEMPERATURE (F) 25 -9 1987
SUNRISE AND SUNSET
JANUARY 26 2026.......SUNRISE 7:21 AM EST SUNSET 5:24 PM EST
JANUARY 27 2026.......SUNRISE 7:20 AM EST SUNSET 5:25 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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