950
CDUS41 KLWX 282135
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
435 PM EST TUE NOV 28 2023
...............................
..THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR NOVEMBER 28 2023
VALID TODAY AS OF 0400 PM LOCAL TIME.
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)
TODAY
MAXIMUM 42 10:30 AM 71 1990 52 -10 55
1998
MINIMUM 28 12:36 AM 19 1996 33 -5 36
AVERAGE 35 42 -7 46
PRECIPITATION (IN)
TODAY 0.00 2.23 1993 0.10 -0.10 0.00
MONTH TO DATE 2.49 2.92 -0.43 2.55
SINCE SEP 1 9.81 10.51 -0.70 8.07
SINCE JAN 1 29.03 39.73 -10.70 35.57
SNOWFALL (IN)
TODAY 0.0 T 1974 0.0 0.0 0.0
1995
2014
MONTH TO DATE 0.0 0.2 -0.2 T
SINCE SEP 1 T 0.2 -0.2 T
SINCE JUL 1 T 0.2 -0.2 T
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 30 23 7 19
MONTH TO DATE 507 523 -16 452
SINCE SEP 1 713 852 -139 793
SINCE JUL 1 713 853 -140 793
COOLING
TODAY 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 29 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 40 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 13.4
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 66 2:00 AM
LOWEST 32 3:00 PM
AVERAGE 49
......................................................
THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 51 73 1998
MINIMUM TEMPERATURE (F) 32 17 1967
SUNRISE AND SUNSET
NOVEMBER 28 2023......SUNRISE 7:06 AM EST SUNSET 4:49 PM EST
NOVEMBER 29 2023......SUNRISE 7:07 AM EST SUNSET 4:49 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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