851
CDUS41 KLWX 220528
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
1228 AM EST WED NOV 22 2023
...............................
..THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR NOVEMBER 21 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 58 8:58 PM 76 2007 54 4 49
MINIMUM 30 12:59 AM 16 1969 34 -4 19
AVERAGE 44 44 0 34
PRECIPITATION (IN)
YESTERDAY 2.15R 0.83 2005 0.10 2.05 0.00
MONTH TO DATE 2.49 2.19 0.30 2.35
SINCE SEP 1 9.81 9.78 0.03 7.87
SINCE JAN 1 29.03 39.00 -9.97 35.37
SNOWFALL (IN)
YESTERDAY 0.0 0.2 1987 0.0 0.0 0.0
MONTH TO DATE 0.0 0.1 -0.1 T
SINCE SEP 1 T 0.1 -0.1 T
SINCE JUL 1 T 0.1 -0.1 T
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 21 21 0 31
MONTH TO DATE 345 369 -24 315
SINCE SEP 1 551 698 -147 656
SINCE JUL 1 551 699 -148 656
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
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION SE (140)
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION SE (140)
AVERAGE WIND SPEED 8.3
SKY COVER
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 9:00 PM
LOWEST 60 6:00 AM
AVERAGE 77
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THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 54 75 2007
MINIMUM TEMPERATURE (F) 34 14 1964
2014
SUNRISE AND SUNSET
NOVEMBER 22 2023......SUNRISE 7:00 AM EST SUNSET 4:51 PM EST
NOVEMBER 23 2023......SUNRISE 7:01 AM EST SUNSET 4:51 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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