483
CDUS41 KLWX 290527
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
1227 AM EST THU FEB 29 2024
...............................
..THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR FEBRUARY 28 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 65 1:52 PM 70 1965 49 16 63
1976
MINIMUM 39 11:59 PM 10 1993 29 10 40
2014
AVERAGE 52 39 13 52
PRECIPITATION (IN)
YESTERDAY 0.12 1.13 1966 0.10 0.02 0.01
MONTH TO DATE 1.45 2.61 -1.16 2.27
SINCE DEC 1 13.20 8.85 4.35 8.58
SINCE JAN 1 7.45 5.55 1.90 3.63
SNOWFALL (IN)
YESTERDAY 0.0 4.1 2005 0.2 -0.2 0.0
MONTH TO DATE 1.7 7.0 -5.3 0.4
SINCE DEC 1 11.7 16.7 -5.0 0.4
SINCE JUL 1 11.7 17.0 -5.3 0.4
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 13 26 -13 13
MONTH TO DATE 627 800 -173 565
SINCE DEC 1 2169 2609 -440 2130
SINCE JUL 1 2940 3509 -569 2964
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 37 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 59 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 18.1
SKY COVER
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 1:00 AM
LOWEST 65 12:00 PM
AVERAGE 79
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THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 50 75 1972
MINIMUM TEMPERATURE (F) 29 3 1980
SUNRISE AND SUNSET
FEBRUARY 29 2024......SUNRISE 6:43 AM EST SUNSET 6:02 PM EST
MARCH 1 2024.........SUNRISE 6:41 AM EST SUNSET 6:03 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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