457
CDUS41 KLWX 112128
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
428 PM EST SUN FEB 11 2024
...............................
..THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR FEBRUARY 11 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 56 12:14 AM 71 2009 45 11 49
MINIMUM 50 2:03 PM -7 1979 26 24 34
AVERAGE 53 36 17 42
PRECIPITATION (IN)
TODAY 0.10 2.07 1983 0.08 0.02 0.00
MONTH TO DATE 0.10 1.01 -0.91 0.06
SINCE DEC 1 11.85 7.25 4.60 6.37
SINCE JAN 1 6.10 3.95 2.15 1.42
SNOWFALL (IN)
TODAY 0.0 22.5 1983 0.3 -0.3 0.0
MONTH TO DATE 0.0 3.1 -3.1 0.4
SINCE DEC 1 10.0 12.8 -2.8 0.4
SINCE JUL 1 10.0 13.1 -3.1 0.4
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 12 29 -17 23
MONTH TO DATE 227 332 -105 269
SINCE DEC 1 1769 2141 -372 1834
SINCE JUL 1 2540 3041 -501 2668
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 14 HIGHEST WIND DIRECTION NE (30)
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION NE (30)
AVERAGE WIND SPEED 3.8
SKY COVER
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 92 8:00 AM
LOWEST 80 4:00 PM
AVERAGE 86
......................................................
THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 45 74 1999
MINIMUM TEMPERATURE (F) 26 3 1964
SUNRISE AND SUNSET
FEBRUARY 11 2024......SUNRISE 7:06 AM EST SUNSET 5:42 PM EST
FEBRUARY 12 2024......SUNRISE 7:05 AM EST SUNSET 5:43 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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