985
CDUS41 KLWX 232122
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
522 PM EDT TUE JUL 23 2024
...............................
..THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR JULY 23 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 90 3:51 PM 99 1991 88 2 89
2011
MINIMUM 67 4:26 AM 50 1977 67 0 61
1983
AVERAGE 79 77 2 75
PRECIPITATION (IN)
TODAY 0.00 1.51 1988 0.13 -0.13 0.00
MONTH TO DATE 2.20 3.13 -0.93 4.64
SINCE JUN 1 2.89 7.43 -4.54 6.94
SINCE JAN 1 20.19 24.67 -4.48 16.92
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 14 12 2 10
MONTH TO DATE 382 274 108 345
SINCE JUN 1 736 512 224 527
SINCE JAN 1 919 618 301 601
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 4.1
SKY COVER
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 2:00 AM
LOWEST 41 4:00 PM
AVERAGE 69
......................................................
THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 88 99 2010
MINIMUM TEMPERATURE (F) 67 48 1985
SUNRISE AND SUNSET
JULY 23 2024..........SUNRISE 6:03 AM EDT SUNSET 8:29 PM EDT
JULY 24 2024..........SUNRISE 6:04 AM EDT SUNSET 8:28 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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