672
CDUS41 KLWX 242129
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
429 PM EST SUN DEC 24 2023
...............................
..THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR DECEMBER 24 2023
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1960 TO 2023
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 53 3:19 PM 71 2015 45 8 22
MINIMUM 36 2:36 AM 1 1983 28 8 7
AVERAGE 45 36 9 15
PRECIPITATION (IN)
TODAY 0.03 2.01 1986 0.10 -0.07 0.00
MONTH TO DATE 4.76 2.64 2.12 4.70
SINCE DEC 1 4.76 2.64 2.12 4.70
SINCE JAN 1 33.79 42.58 -8.79 40.51
SNOWFALL (IN)
TODAY 0.0 8.3 1966 0.1 -0.1 0.0
MONTH TO DATE 0.5 2.0 -1.5 T
SINCE DEC 1 0.5 2.0 -1.5 T
SINCE JUL 1 0.5 2.3 -1.8 T
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 20 29 -9 50
MONTH TO DATE 550 638 -88 662
SINCE DEC 1 550 638 -88 662
SINCE JUL 1 1321 1538 -217 1496
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 1380 1231 149 1376
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION E (110)
HIGHEST GUST SPEED 10 HIGHEST GUST DIRECTION SE (120)
AVERAGE WIND SPEED 0.2
SKY COVER
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 7:00 AM
LOWEST 69 3:00 PM
AVERAGE 81
......................................................
THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 44 71 1964
1982
MINIMUM TEMPERATURE (F) 27 -4 1989
SUNRISE AND SUNSET
DECEMBER 24 2023......SUNRISE 7:26 AM EST SUNSET 4:52 PM EST
DECEMBER 25 2023......SUNRISE 7:27 AM EST SUNSET 4:53 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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