361
CDUS41 KLWX 150524
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
1224 AM EST MON JAN 15 2024
...............................
..THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR JANUARY 14 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 46 11:01 AM 72 1995 42 4 37
MINIMUM 27 3:02 AM 5 1970 25 2 28
AVERAGE 37 34 3 33
PRECIPITATION (IN)
YESTERDAY T 1.79 2005 0.10 -0.10 0.00
MONTH TO DATE 3.62 1.32 2.30 0.38
SINCE DEC 1 9.37 4.62 4.75 5.33
SINCE JAN 1 3.62 1.32 2.30 0.38
SNOWFALL (IN)
YESTERDAY T 0.3 1978 0.2 -0.2 0.0
MONTH TO DATE T 2.4 -2.4 0.0
SINCE DEC 1 0.5 5.2 -4.7 T
SINCE JUL 1 0.5 5.5 -5.0 T
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 28 31 -3 32
MONTH TO DATE 360 430 -70 293
SINCE DEC 1 1035 1275 -240 1155
SINCE JUL 1 1806 2175 -369 1989
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 31 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 43 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 11.5
SKY COVER
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT SNOW
RELATIVE HUMIDITY (PERCENT)
HIGHEST 72 12:00 PM
LOWEST 25 5:00 PM
AVERAGE 49
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THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 42 68 2007
MINIMUM TEMPERATURE (F) 25 -7 1964
SUNRISE AND SUNSET
JANUARY 15 2024.......SUNRISE 7:27 AM EST SUNSET 5:11 PM EST
JANUARY 16 2024.......SUNRISE 7:27 AM EST SUNSET 5:12 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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