660
CDUS41 KLWX 162125
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
425 PM EST TUE JAN 16 2024
...............................
..THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR JANUARY 16 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 30 2:42 PM 65 1974 42 -12 55
MINIMUM 27 3:59 PM -4 1964 25 2 29
AVERAGE 29 34 -5 42
PRECIPITATION (IN)
TODAY 0.03 1.12 2022 0.10 -0.07 0.00
MONTH TO DATE 3.96 1.51 2.45 0.38
SINCE DEC 1 9.71 4.81 4.90 5.33
SINCE JAN 1 3.96 1.51 2.45 0.38
SNOWFALL (IN)
TODAY 0.3 2.3 1965 0.2 0.1 0.0
2022
MONTH TO DATE 4.4 2.9 1.5 0.0
SINCE DEC 1 4.9 5.7 -0.8 T
SINCE JUL 1 4.9 6.0 -1.1 T
SNOW DEPTH 4
DEGREE DAYS
HEATING
TODAY 36 31 5 23
MONTH TO DATE 434 492 -58 345
SINCE DEC 1 1109 1337 -228 1207
SINCE JUL 1 1880 2237 -357 2041
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 32 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 41 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 9.4
SKY COVER
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LT FREEZING RAIN
LIGHT SNOW
FOG
BLOWING SNOW
RELATIVE HUMIDITY (PERCENT)
HIGHEST 92 9:00 AM
LOWEST 53 3:00 PM
AVERAGE 73
......................................................
THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 42 70 1990
MINIMUM TEMPERATURE (F) 25 -7 1982
SUNRISE AND SUNSET
JANUARY 16 2024.......SUNRISE 7:27 AM EST SUNSET 5:12 PM EST
JANUARY 17 2024.......SUNRISE 7:26 AM EST SUNSET 5:14 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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