931
CDUS41 KLWX 080535
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
135 AM EDT TUE OCT 08 2024
...............................
..THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR OCTOBER 7 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 74 2:38 PM 91 2007 71 3 68
MINIMUM 53 10:57 PM 31 1988 49 4 50
AVERAGE 64 60 4 59
PRECIPITATION (IN)
YESTERDAY 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)
YESTERDAY 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
YESTERDAY 1 6 -5 6
MONTH TO DATE 3 37 -34 6
SINCE SEP 1 15 82 -67 22
SINCE JUL 1 17 83 -66 22
COOLING
YESTERDAY 0 1 -1 0
MONTH TO DATE 14 12 2 32
SINCE SEP 1 151 164 -13 248
SINCE JAN 1 1565 1220 345 1363
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WIND (MPH)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION NW (330)
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION N (360)
AVERAGE WIND SPEED 9.3
SKY COVER
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 6:00 AM
LOWEST 41 2:00 PM
AVERAGE 69
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THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 71 92 2007
MINIMUM TEMPERATURE (F) 48 30 2001
SUNRISE AND SUNSET
OCTOBER 8 2024.......SUNRISE 7:13 AM EDT SUNSET 6:41 PM EDT
OCTOBER 9 2024.......SUNRISE 7:14 AM EDT SUNSET 6:39 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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