942
CDUS41 KLWX 020538
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
1238 AM EST TUE JAN 02 2024
...............................
..THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR JANUARY 1 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 43 9:46 AM 68 2005 43 0 51
MINIMUM 35 12:21 AM -6 1968 27 8 35
AVERAGE 39 35 4 43
PRECIPITATION (IN)
YESTERDAY 0.01 1.73 2003 0.09 -0.08 0.00
MONTH TO DATE 0.01 0.09 -0.08 0.00
SINCE DEC 1 5.76 3.39 2.37 4.95
SINCE JAN 1 0.01 0.09 -0.08 0.00
SNOWFALL (IN)
YESTERDAY T 6.9 1971 0.1 -0.1 0.0
MONTH TO DATE T 0.1 -0.1 0.0
SINCE DEC 1 0.5 2.9 -2.4 T
SINCE JUL 1 0.5 3.2 -2.7 T
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 26 30 -4 22
MONTH TO DATE 26 30 -4 22
SINCE DEC 1 701 875 -174 884
SINCE JUL 1 1472 1775 -303 1718
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 0 0 0 0
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WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NW (320)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION NW (320)
AVERAGE WIND SPEED 7.2
SKY COVER
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
LIGHT SNOW
RELATIVE HUMIDITY (PERCENT)
HIGHEST 86 4:00 AM
LOWEST 55 11:00 AM
AVERAGE 71
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THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 43 67 2000
MINIMUM TEMPERATURE (F) 26 -7 1968
SUNRISE AND SUNSET
JANUARY 2 2024.......SUNRISE 7:29 AM EST SUNSET 4:59 PM EST
JANUARY 3 2024.......SUNRISE 7:29 AM EST SUNSET 5:00 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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