639
CDUS41 KLWX 150528
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
1228 AM EST THU FEB 15 2024
...............................
..THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR FEBRUARY 14 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 46 4:20 PM 71 1990 46 0 62
MINIMUM 28 11:59 PM -5 1979 26 2 29
AVERAGE 37 36 1 46
PRECIPITATION (IN)
YESTERDAY 0.00 1.27 1984 0.09 -0.09 0.00
MONTH TO DATE 1.10 1.28 -0.18 1.07
SINCE DEC 1 12.85 7.52 5.33 7.38
SINCE JAN 1 7.10 4.22 2.88 2.43
SNOWFALL (IN)
YESTERDAY 0.0 3.4 1970 0.2 -0.2 0.0
MONTH TO DATE 0.6 3.8 -3.2 0.4
SINCE DEC 1 10.6 13.5 -2.9 0.4
SINCE JUL 1 10.6 13.8 -3.2 0.4
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 28 29 -1 19
MONTH TO DATE 298 419 -121 334
SINCE DEC 1 1840 2228 -388 1899
SINCE JUL 1 2611 3128 -517 2733
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 21 HIGHEST WIND DIRECTION NW (320)
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION NW (320)
AVERAGE WIND SPEED 8.5
SKY COVER
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 70 2:00 AM
LOWEST 35 4:00 PM
AVERAGE 53
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THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 46 76 2018
MINIMUM TEMPERATURE (F) 27 6 2015
SUNRISE AND SUNSET
FEBRUARY 15 2024......SUNRISE 7:02 AM EST SUNSET 5:47 PM EST
FEBRUARY 16 2024......SUNRISE 7:00 AM EST SUNSET 5:48 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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