116
CDUS41 KLWX 262130
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
430 PM EST FRI JAN 26 2024
...............................
..THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR JANUARY 26 2024
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1960 TO 2024
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 79R 1:44 PM 70 1967 43 36 48
MINIMUM 64 1:34 AM 3 1987 25 39 31
AVERAGE 72 34 38 40
PRECIPITATION (IN)
TODAY 0.03 1.31 2011 0.09 -0.06 0.00
MONTH TO DATE 4.48 2.47 2.01 1.24
SINCE DEC 1 10.23 5.77 4.46 6.19
SINCE JAN 1 4.48 2.47 2.01 1.24
SNOWFALL (IN)
TODAY 0.0 7.3 2011 0.3 -0.3 0.0
MONTH TO DATE 9.5 5.5 4.0 T
SINCE DEC 1 10.0 8.3 1.7 T
SINCE JUL 1 10.0 8.6 1.4 T
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 0 31 -31 25
MONTH TO DATE 757 802 -45 592
SINCE DEC 1 1432 1647 -215 1454
SINCE JUL 1 2203 2547 -344 2288
COOLING
TODAY 7 0 7 0
MONTH TO DATE 7 0 7 0
SINCE DEC 1 7 0 7 0
SINCE JAN 1 7 0 7 0
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION S (180)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION S (180)
AVERAGE WIND SPEED 9.9
SKY COVER
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 6:00 AM
LOWEST 45 3:00 PM
AVERAGE 69
......................................................
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 2024.......SUNRISE 7:21 AM EST SUNSET 5:24 PM EST
JANUARY 27 2024.......SUNRISE 7:21 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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