378
CDUS41 KLWX 192136
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
436 PM EST WED FEB 19 2025
...............................
..THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR FEBRUARY 19 2025
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1960 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 24 3:58 PM 71 1997 47 -23 50
MINIMUM 18 8:20 AM 6 2015 27 -9 25
AVERAGE 21 37 -16 38
PRECIPITATION (IN)
TODAY T 1.34 1972 0.09 -0.09 0.00
MONTH TO DATE 2.42 1.75 0.67 1.23
SINCE DEC 1 7.76 7.99 -0.23 12.98
SINCE JAN 1 4.42 4.69 -0.27 7.23
SNOWFALL (IN)
TODAY T 13.8 1979 0.3 -0.3 0.0
MONTH TO DATE 4.9 5.1 -0.2 1.7
SINCE DEC 1 15.5 14.8 0.7 11.7
SINCE JUL 1 15.5 15.1 0.4 11.7
SNOW DEPTH MM
DEGREE DAYS
HEATING
TODAY 44 28 16 27
MONTH TO DATE 539 560 -21 434
SINCE DEC 1 2436 2369 67 1976
SINCE JUL 1 3104 3269 -165 2747
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 3
SINCE JAN 1 0 0 0 3
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION N (350)
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION N (10)
AVERAGE WIND SPEED 9.2
SKY COVER
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT SNOW
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 57 2:00 PM
LOWEST 41 5:00 AM
AVERAGE 49
......................................................
THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 47 77 2018
MINIMUM TEMPERATURE (F) 28 -2 1979
SUNRISE AND SUNSET
FEBRUARY 19 2025......SUNRISE 6:56 AM EST SUNSET 5:52 PM EST
FEBRUARY 20 2025......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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