564
CDUS41 KLWX 060541
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
1241 AM EST FRI DEC 06 2024
...............................
..THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR DECEMBER 5 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 42 4:35 AM 77 2001 49 -7 51
MINIMUM 27 11:59 PM 12 1966 31 -4 35
AVERAGE 35 40 -5 43
PRECIPITATION (IN)
YESTERDAY T 1.02 2003 0.12 -0.12 T
MONTH TO DATE T 0.57 -0.57 0.69
SINCE DEC 1 T 0.57 -0.57 0.69
SINCE JAN 1 31.03 40.51 -9.48 29.72
SNOWFALL (IN)
YESTERDAY T 6.2 2002 0.1 -0.1 0.0
MONTH TO DATE T 0.3 -0.3 0.0
SINCE DEC 1 T 0.3 -0.3 0.0
SINCE JUL 1 T 0.6 -0.6 T
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 30 25 5 22
MONTH TO DATE 166 122 44 90
SINCE DEC 1 166 122 44 90
SINCE JUL 1 834 1022 -188 861
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 1586 1231 355 1380
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 35 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 49 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 17.6
SKY COVER
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
LIGHT SNOW
RELATIVE HUMIDITY (PERCENT)
HIGHEST 76 5:00 AM
LOWEST 31 10:00 AM
AVERAGE 54
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THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 49 79 1998
MINIMUM TEMPERATURE (F) 31 9 2002
SUNRISE AND SUNSET
DECEMBER 6 2024......SUNRISE 7:15 AM EST SUNSET 4:47 PM EST
DECEMBER 7 2024......SUNRISE 7:16 AM EST SUNSET 4:47 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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