271
CDUS41 KLWX 172134
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
434 PM EST SAT FEB 17 2024
...............................
..THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR FEBRUARY 17 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 41 12:09 AM 75 1976 47 -6 61
MINIMUM 33 2:47 AM -4 1979 27 6 32
AVERAGE 37 37 0 47
PRECIPITATION (IN)
TODAY 0.12 1.36 1998 0.09 0.03 0.50
MONTH TO DATE 1.22 1.56 -0.34 2.03
SINCE DEC 1 12.97 7.80 5.17 8.34
SINCE JAN 1 7.22 4.50 2.72 3.39
SNOWFALL (IN)
TODAY 1.1 4.1 1967 0.3 0.8 0.0
MONTH TO DATE 1.7 4.6 -2.9 0.4
SINCE DEC 1 11.7 14.3 -2.6 0.4
SINCE JUL 1 11.7 14.6 -2.9 0.4
SNOW DEPTH 1
DEGREE DAYS
HEATING
TODAY 28 28 0 18
MONTH TO DATE 374 504 -130 368
SINCE DEC 1 1916 2313 -397 1933
SINCE JUL 1 2687 3213 -526 2767
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 3 0 3 0
SINCE JAN 1 3 0 3 0
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 12.9
SKY COVER
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
SNOW
LIGHT SNOW
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 92 1:00 AM
LOWEST 37 4:00 PM
AVERAGE 65
......................................................
THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 47 75 2011
MINIMUM TEMPERATURE (F) 27 -14 1979
SUNRISE AND SUNSET
FEBRUARY 17 2024......SUNRISE 6:59 AM EST SUNSET 5:49 PM EST
FEBRUARY 18 2024......SUNRISE 6:58 AM EST SUNSET 5:50 PM EST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page