793
CDUS41 KLWX 010527
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
1227 AM EST FRI DEC 01 2023
...............................
..THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR NOVEMBER 30 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 60 2:20 PM 72 1991 51 9 58
MINIMUM 24 5:22 AM 11 1976 32 -8 38
AVERAGE 42 42 0 48
PRECIPITATION (IN)
YESTERDAY 0.00 1.38 2020 0.11 -0.11 0.24
MONTH TO DATE 2.49 3.13 -0.64 2.79
SINCE SEP 1 9.81 10.72 -0.91 8.31
SINCE JAN 1 29.03 39.94 -10.91 35.81
SNOWFALL (IN)
YESTERDAY 0.0 11.4 1967 0.0 0.0 0.0
MONTH TO DATE 0.0 0.3 -0.3 T
SINCE SEP 1 T 0.3 -0.3 T
SINCE JUL 1 T 0.3 -0.3 T
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 23 23 0 17
MONTH TO DATE 565 569 -4 493
SINCE SEP 1 771 898 -127 834
SINCE JUL 1 771 899 -128 834
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 1 -1 22
SINCE SEP 1 265 175 90 198
SINCE JAN 1 1380 1231 149 1376
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WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION S (200)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION S (180)
AVERAGE WIND SPEED 5.2
SKY COVER
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 68 7:00 AM
LOWEST 28 2:00 PM
AVERAGE 48
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THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 51 75 2006
MINIMUM TEMPERATURE (F) 32 4 1967
SUNRISE AND SUNSET
DECEMBER 1 2023......SUNRISE 7:09 AM EST SUNSET 4:48 PM EST
DECEMBER 2 2023......SUNRISE 7:10 AM EST SUNSET 4:48 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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