846
CDUS41 KLWX 092128
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
428 PM EST TUE JAN 09 2024
...............................
..THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR JANUARY 9 2024
VALID TODAY AS OF 0400 PM LOCAL TIME.
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)
TODAY
MAXIMUM 55 3:59 PM 64 2008 42 13 50
MINIMUM 38 5:33 AM -8 1970 26 12 27
AVERAGE 47 34 13 39
PRECIPITATION (IN)
TODAY 0.90 1.39 1964 0.09 0.81 0.00
MONTH TO DATE 1.88 0.83 1.05 T
SINCE DEC 1 7.63 4.13 3.50 4.95
SINCE JAN 1 1.88 0.83 1.05 T
SNOWFALL (IN)
TODAY 0.0 3.5 1997 0.2 -0.2 0.0
MONTH TO DATE T 1.3 -1.3 0.0
SINCE DEC 1 0.5 4.1 -3.6 T
SINCE JUL 1 0.5 4.4 -3.9 T
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 18 31 -13 26
MONTH TO DATE 240 275 -35 161
SINCE DEC 1 915 1120 -205 1023
SINCE JUL 1 1686 2020 -334 1857
COOLING
TODAY 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 24 HIGHEST WIND DIRECTION SE (130)
HIGHEST GUST SPEED 40 HIGHEST GUST DIRECTION SE (130)
AVERAGE WIND SPEED 11.4
SKY COVER
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 11:00 AM
LOWEST 64 12:00 AM
AVERAGE 77
......................................................
THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 42 59 2016
MINIMUM TEMPERATURE (F) 25 0 1982
SUNRISE AND SUNSET
JANUARY 9 2024.......SUNRISE 7:29 AM EST SUNSET 5:05 PM EST
JANUARY 10 2024.......SUNRISE 7:28 AM EST SUNSET 5:06 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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