305
CDUS41 KLWX 200529
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
1229 AM EST TUE FEB 20 2024
...............................
..THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR FEBRUARY 19 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 50 4:15 PM 71 1997 47 3 64
MINIMUM 25 7:03 AM 6 2015 27 -2 31
AVERAGE 38 37 1 48
PRECIPITATION (IN)
YESTERDAY 0.00 1.34 1972 0.09 -0.09 0.00
MONTH TO DATE 1.23 1.75 -0.52 2.03
SINCE DEC 1 12.98 7.99 4.99 8.34
SINCE JAN 1 7.23 4.69 2.54 3.39
SNOWFALL (IN)
YESTERDAY 0.0 13.8 1979 0.3 -0.3 0.0
MONTH TO DATE 1.7 5.1 -3.4 0.4
SINCE DEC 1 11.7 14.8 -3.1 0.4
SINCE JUL 1 11.7 15.1 -3.4 0.4
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 27 28 -1 17
MONTH TO DATE 434 560 -126 413
SINCE DEC 1 1976 2369 -393 1978
SINCE JUL 1 2747 3269 -522 2812
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
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WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION N (340)
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION NW (330)
AVERAGE WIND SPEED 3.6
SKY COVER
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 69 11:00 PM
LOWEST 30 4:00 PM
AVERAGE 50
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THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 47 77 2018
MINIMUM TEMPERATURE (F) 28 -2 1979
SUNRISE AND SUNSET
FEBRUARY 20 2024......SUNRISE 6:55 AM EST SUNSET 5:52 PM EST
FEBRUARY 21 2024......SUNRISE 6:54 AM EST SUNSET 5:53 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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