039
CDUS41 KLWX 112121
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
521 PM EDT FRI OCT 11 2024
...............................
..THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR OCTOBER 11 2024
VALID TODAY AS OF 0500 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1960 TO 2024
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 70 3:32 PM 86 2010 70 0 72
MINIMUM 39 5:24 AM 28 1972 47 -8 39
AVERAGE 55 58 -3 56
PRECIPITATION (IN)
TODAY 0.00 3.38 2013 0.12 -0.12 0.00
MONTH TO DATE 0.13 1.36 -1.23 0.18
SINCE SEP 1 3.40 5.30 -1.90 6.83
SINCE JAN 1 29.18 34.52 -5.34 26.05
SNOWFALL (IN)
TODAY 0.0 MM MM 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE SEP 1 0.0 0.0 0.0 T
SINCE JUL 1 0.0 0.0 0.0 T
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 10 8 2 9
MONTH TO DATE 39 66 -27 47
SINCE SEP 1 51 111 -60 63
SINCE JUL 1 53 112 -59 63
COOLING
TODAY 0 1 -1 0
MONTH TO DATE 14 16 -2 32
SINCE SEP 1 151 168 -17 248
SINCE JAN 1 1565 1224 341 1363
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 4.5
SKY COVER
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 5:00 AM
LOWEST 32 3:00 PM
AVERAGE 63
......................................................
THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 69 83 1995
2010
MINIMUM TEMPERATURE (F) 47 25 1964
SUNRISE AND SUNSET
OCTOBER 11 2024.......SUNRISE 7:16 AM EDT SUNSET 6:36 PM EDT
OCTOBER 12 2024.......SUNRISE 7:17 AM EDT SUNSET 6:35 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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