638
CDUS41 KLWX 072140
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
540 PM EDT MON OCT 07 2024
...............................
..THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR OCTOBER 7 2024
VALID TODAY AS OF 0500 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 74 2:38 PM 91 2007 71 3 68
MINIMUM 60 12:34 PM 31 1988 49 11 50
AVERAGE 67 60 7 59
PRECIPITATION (IN)
TODAY T 3.50 2005 0.12 -0.12 0.18
MONTH TO DATE 0.13 0.88 -0.75 0.18
SINCE SEP 1 3.40 4.82 -1.42 6.83
SINCE JAN 1 29.18 34.04 -4.86 26.05
SNOWFALL (IN)
TODAY 0.0 MM MM 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE SEP 1 0.0 0.0 0.0 T
SINCE JUL 1 0.0 0.0 0.0 T
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 0 6 -6 6
MONTH TO DATE 2 37 -35 6
SINCE SEP 1 14 82 -68 22
SINCE JUL 1 16 83 -67 22
COOLING
TODAY 2 1 1 0
MONTH TO DATE 16 12 4 32
SINCE SEP 1 153 164 -11 248
SINCE JAN 1 1567 1220 347 1363
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION NW (330)
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION N (360)
AVERAGE WIND SPEED 9.6
SKY COVER
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 6:00 AM
LOWEST 41 2:00 PM
AVERAGE 69
......................................................
THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 71 92 2007
MINIMUM TEMPERATURE (F) 48 30 2001
SUNRISE AND SUNSET
OCTOBER 7 2024.......SUNRISE 7:12 AM EDT SUNSET 6:42 PM EDT
OCTOBER 8 2024.......SUNRISE 7:13 AM EDT SUNSET 6:41 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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