890
CDUS41 KLWX 110524
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
1224 AM EST SUN FEB 11 2024
...............................
..THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR FEBRUARY 10 2024
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)
YESTERDAY
MAXIMUM 65R 1:26 PM 65 2023 45 20 65
MINIMUM 48 7:39 AM -10 1979 26 22 41
AVERAGE 57 35 22 53
PRECIPITATION (IN)
YESTERDAY 0.00 0.65 1970 0.09 -0.09 0.00
MONTH TO DATE T 0.93 -0.93 0.06
SINCE DEC 1 11.75 7.17 4.58 6.37
SINCE JAN 1 6.00 3.87 2.13 1.42
SNOWFALL (IN)
YESTERDAY 0.0 7.1 2010 0.2 -0.2 0.0
MONTH TO DATE 0.0 2.8 -2.8 0.4
SINCE DEC 1 10.0 12.5 -2.5 0.4
SINCE JUL 1 10.0 12.8 -2.8 0.4
SNOW DEPTH MM
DEGREE DAYS
HEATING
YESTERDAY 8 30 -22 12
MONTH TO DATE 215 303 -88 246
SINCE DEC 1 1757 2112 -355 1811
SINCE JUL 1 2528 3012 -484 2645
COOLING
YESTERDAY 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 SW (210)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION SW (220)
AVERAGE WIND SPEED 4.6
SKY COVER
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 83 11:00 PM
LOWEST 54 4:00 PM
AVERAGE 69
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THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 45 71 2009
MINIMUM TEMPERATURE (F) 26 -7 1979
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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