787
CDUS41 KLWX 070523
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
1223 AM EST SUN JAN 07 2024
...............................
..THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR JANUARY 6 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 38 5:17 PM 71 2007 43 -5 51
MINIMUM 26 12:29 AM 4 1977 26 0 40
1999
AVERAGE 32 34 -2 46
PRECIPITATION (IN)
YESTERDAY 0.97R 0.94 1995 0.09 0.88 0.00
MONTH TO DATE 0.98 0.56 0.42 T
SINCE DEC 1 6.73 3.86 2.87 4.95
SINCE JAN 1 0.98 0.56 0.42 T
SNOWFALL (IN)
YESTERDAY T 4.2 2015 0.1 -0.1 0.0
MONTH TO DATE T 0.8 -0.8 0.0
SINCE DEC 1 0.5 3.6 -3.1 T
SINCE JUL 1 0.5 3.9 -3.4 T
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 33 31 2 19
MONTH TO DATE 173 182 -9 77
SINCE DEC 1 848 1027 -179 939
SINCE JUL 1 1619 1927 -308 1773
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
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION NE (60)
AVERAGE WIND SPEED 7.3
SKY COVER
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
RAIN
LIGHT RAIN
LIGHT SNOW
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 92 6:00 PM
LOWEST 58 5:00 AM
AVERAGE 75
......................................................
THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 43 71 2008
MINIMUM TEMPERATURE (F) 26 -1 2018
SUNRISE AND SUNSET
JANUARY 7 2024.......SUNRISE 7:29 AM EST SUNSET 5:03 PM EST
JANUARY 8 2024.......SUNRISE 7:29 AM EST SUNSET 5:04 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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