872
CDUS41 KLWX 080523
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
123 AM EDT SUN OCT 08 2023
...............................
..THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR OCTOBER 7 2023
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1960 TO 2023
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 68 2:52 AM 91 2007 71 -3 80
MINIMUM 50 11:51 PM 31 1988 49 1 46
AVERAGE 59 60 -1 63
PRECIPITATION (IN)
YESTERDAY 0.18 3.50 2005 0.12 0.06 T
MONTH TO DATE 0.18 0.88 -0.70 1.41
SINCE SEP 1 6.83 4.82 2.01 4.69
SINCE JAN 1 26.05 34.04 -7.99 32.19
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 T 0.0 0.0 0.0
SINCE JUL 1 T 0.0 0.0 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 6 6 0 2
MONTH TO DATE 6 37 -31 51
SINCE SEP 1 22 82 -60 90
SINCE JUL 1 22 83 -61 90
COOLING
YESTERDAY 0 1 -1 0
MONTH TO DATE 32 12 20 0
SINCE SEP 1 248 164 84 176
SINCE JAN 1 1363 1220 143 1354
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WIND (MPH)
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION NW (330)
AVERAGE WIND SPEED 11.5
SKY COVER
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 1:00 AM
LOWEST 34 4:00 PM
AVERAGE 64
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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 2023.......SUNRISE 7:12 AM EDT SUNSET 6:42 PM EDT
OCTOBER 9 2023.......SUNRISE 7:13 AM EDT SUNSET 6:40 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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