371
CDUS41 KLWX 120524
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
1224 AM EST MON FEB 12 2024
...............................
..THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR FEBRUARY 11 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 56 12:14 AM 71 2009 45 11 49
MINIMUM 47 11:59 PM -7 1979 26 21 34
AVERAGE 52 36 16 42
PRECIPITATION (IN)
YESTERDAY 0.14 2.07 1983 0.08 0.06 0.00
MONTH TO DATE 0.14 1.01 -0.87 0.06
SINCE DEC 1 11.89 7.25 4.64 6.37
SINCE JAN 1 6.14 3.95 2.19 1.42
SNOWFALL (IN)
YESTERDAY MM 22.5 1983 0.3 MM 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 MM
DEGREE DAYS
HEATING
YESTERDAY 13 29 -16 23
MONTH TO DATE 228 332 -104 269
SINCE DEC 1 1770 2141 -371 1834
SINCE JUL 1 2541 3041 -500 2668
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 NE (30)
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION NE (30)
AVERAGE WIND SPEED 3.3
SKY COVER
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 10:00 PM
LOWEST 77 6:00 PM
AVERAGE 85
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THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 45 74 1999
MINIMUM TEMPERATURE (F) 26 3 1964
SUNRISE AND SUNSET
FEBRUARY 12 2024......SUNRISE 7:05 AM EST SUNSET 5:43 PM EST
FEBRUARY 13 2024......SUNRISE 7:04 AM EST SUNSET 5:44 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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