246
CDUS41 KLWX 152133
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
433 PM EST MON JAN 15 2024
...............................
..THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR JANUARY 15 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 29 2:06 PM 68 2007 42 -13 44
MINIMUM 24 8:26 AM -7 1964 25 -1 28
AVERAGE 27 34 -7 36
PRECIPITATION (IN)
TODAY 0.11 1.56 1995 0.09 0.02 0.00
MONTH TO DATE 3.73 1.41 2.32 0.38
SINCE DEC 1 9.48 4.71 4.77 5.33
SINCE JAN 1 3.73 1.41 2.32 0.38
SNOWFALL (IN)
TODAY 0.9 1.4 1968 0.3 0.6 0.0
MONTH TO DATE 0.9 2.7 -1.8 0.0
SINCE DEC 1 1.4 5.5 -4.1 T
SINCE JUL 1 1.4 5.8 -4.4 T
SNOW DEPTH 1
DEGREE DAYS
HEATING
TODAY 38 31 7 29
MONTH TO DATE 398 461 -63 322
SINCE DEC 1 1073 1306 -233 1184
SINCE JUL 1 1844 2206 -362 2018
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 14 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION N (350)
AVERAGE WIND SPEED 2.6
SKY COVER
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
SNOW
LIGHT SNOW
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 85 3:00 PM
LOWEST 32 12:00 AM
AVERAGE 59
......................................................
THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 42 65 1974
MINIMUM TEMPERATURE (F) 25 -4 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.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page