045
CDUS41 KLWX 102140
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
440 PM EST FRI JAN 10 2025
...............................
..THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR JANUARY 10 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 33 3:07 PM 59 2016 42 -9 55
MINIMUM 19 4:01 AM 0 1982 25 -6 39
AVERAGE 26 34 -8 47
PRECIPITATION (IN)
TODAY 0.00 1.00 2016 0.10 -0.10 T
MONTH TO DATE 0.69 0.93 -0.24 2.74
SINCE DEC 1 4.03 4.23 -0.20 8.49
SINCE JAN 1 0.69 0.93 -0.24 2.74
SNOWFALL (IN)
TODAY MM 6.2 1965 0.2 MM 0.0
MONTH TO DATE 6.2 1.5 4.7 T
SINCE DEC 1 6.3 4.3 2.0 0.5
SINCE JUL 1 6.3 4.6 1.7 0.5
SNOW DEPTH MM
DEGREE DAYS
HEATING
TODAY 39 31 8 18
MONTH TO DATE 348 306 42 256
SINCE DEC 1 1177 1151 26 931
SINCE JUL 1 1845 2051 -206 1702
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 16 HIGHEST WIND DIRECTION NW (330)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION NW (320)
AVERAGE WIND SPEED 8.1
SKY COVER
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 54 8:00 AM
LOWEST 37 12:00 PM
AVERAGE 46
......................................................
THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 42 71 1975
MINIMUM TEMPERATURE (F) 25 -5 1988
SUNRISE AND SUNSET
JANUARY 10 2025.......SUNRISE 7:28 AM EST SUNSET 5:07 PM EST
JANUARY 11 2025.......SUNRISE 7:28 AM EST SUNSET 5:08 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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