412
CDUS41 KLWX 080528
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
1228 AM EST WED NOV 08 2023
...............................
..THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR NOVEMBER 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 79R 3:56 PM 79 2022 60 19 79
MINIMUM 51 11:13 PM 22 1982 38 13 60
1991
AVERAGE 65 49 16 70
PRECIPITATION (IN)
YESTERDAY 0.00 2.31 1997 0.11 -0.11 0.00
MONTH TO DATE T 0.76 -0.76 0.31
SINCE SEP 1 7.32 8.35 -1.03 5.83
SINCE JAN 1 26.54 37.57 -11.03 33.33
SNOWFALL (IN)
YESTERDAY 0.0 0.0 2001 0.0 0.0 0.0
2002
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 0 16 -16 0
MONTH TO DATE 109 107 2 21
SINCE SEP 1 315 436 -121 362
SINCE JUL 1 315 437 -122 362
COOLING
YESTERDAY 0 0 0 5
MONTH TO DATE 0 0 0 20
SINCE SEP 1 265 174 91 196
SINCE JAN 1 1380 1230 150 1374
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 8.8
SKY COVER
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 69 1:00 AM
LOWEST 34 4:00 PM
AVERAGE 52
......................................................
THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 59 77 1975
1987
2020
MINIMUM TEMPERATURE (F) 38 18 1967
SUNRISE AND SUNSET
NOVEMBER 8 2023......SUNRISE 6:45 AM EST SUNSET 5:02 PM EST
NOVEMBER 9 2023......SUNRISE 6:46 AM EST SUNSET 5:01 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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