519
CDUS41 KLWX 282122
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
522 PM EDT SUN JUL 28 2024
...............................
..THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR JULY 28 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 91 3:41 PM 99 1993 88 3 98
MINIMUM 61 5:24 AM 47 1977 67 -6 72
AVERAGE 76 77 -1 85
PRECIPITATION (IN)
TODAY 0.00 1.65 2000 0.13 -0.13 0.04
MONTH TO DATE 2.54 3.77 -1.23 4.75
SINCE JUN 1 3.23 8.07 -4.84 7.05
SINCE JAN 1 20.53 25.31 -4.78 17.03
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 JUN 1 0.0 0.0 0.0 0.0
SINCE JUL 1 0.0 0.0 0.0 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 0 13 -13 5
SINCE JUL 1 0 0 0 0
COOLING
TODAY 11 12 -1 20
MONTH TO DATE 444 334 110 430
SINCE JUN 1 798 572 226 612
SINCE JAN 1 981 678 303 686
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WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION SE (140)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION S (160)
AVERAGE WIND SPEED 3.0
SKY COVER
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 3:00 AM
LOWEST 34 2:00 PM
AVERAGE 62
......................................................
THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 88 103 2011
MINIMUM TEMPERATURE (F) 67 52 2014
SUNRISE AND SUNSET
JULY 28 2024..........SUNRISE 6:08 AM EDT SUNSET 8:24 PM EDT
JULY 29 2024..........SUNRISE 6:09 AM EDT SUNSET 8:23 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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