099
CDUS41 KLWX 170533
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
1233 AM EST FRI NOV 17 2023
...............................
..THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR NOVEMBER 16 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 72 2:47 PM 74 2001 56 16 51
2005
MINIMUM 32 6:56 AM 14 1967 35 -3 35
AVERAGE 52 46 6 43
PRECIPITATION (IN)
YESTERDAY 0.00 1.75 1989 0.10 -0.10 0.00
MONTH TO DATE 0.26 1.69 -1.43 2.35
SINCE SEP 1 7.58 9.28 -1.70 7.87
SINCE JAN 1 26.80 38.50 -11.70 35.37
SNOWFALL (IN)
YESTERDAY 0.0 T 1980 0.0 0.0 0.0
1995
2014
MONTH TO DATE 0.0 0.0 0.0 T
SINCE SEP 1 T 0.0 0.0 T
SINCE JUL 1 T 0.0 0.0 T
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 13 19 -6 22
MONTH TO DATE 255 268 -13 165
SINCE SEP 1 461 597 -136 506
SINCE JUL 1 461 598 -137 506
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 22
SINCE SEP 1 265 174 91 198
SINCE JAN 1 1380 1230 150 1376
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WIND (MPH)
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION S (190)
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION S (190)
AVERAGE WIND SPEED 2.4
SKY COVER
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 88 7:00 AM
LOWEST 23 1:00 PM
AVERAGE 56
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THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 56 75 1963
MINIMUM TEMPERATURE (F) 35 17 1976
SUNRISE AND SUNSET
NOVEMBER 17 2023......SUNRISE 6:55 AM EST SUNSET 4:55 PM EST
NOVEMBER 18 2023......SUNRISE 6:56 AM EST SUNSET 4:54 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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