101
CDUS41 KLWX 222127
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
527 PM EDT MON JUL 22 2024
...............................
..THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR JULY 22 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 86 2:55 PM 105 2011 88 -2 86
MINIMUM 75 5:11 AM 50 1974 67 8 66
AVERAGE 81 78 3 76
PRECIPITATION (IN)
TODAY 0.01 2.25 1969 0.13 -0.12 0.00
MONTH TO DATE 2.14 3.00 -0.86 4.64
SINCE JUN 1 2.83 7.30 -4.47 6.94
SINCE JAN 1 20.13 24.54 -4.41 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 16 12 4 11
MONTH TO DATE 370 262 108 335
SINCE JUN 1 724 500 224 517
SINCE JAN 1 907 606 301 591
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION E (100)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION S (190)
AVERAGE WIND SPEED 6.5
SKY COVER
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 91 6:00 AM
LOWEST 61 2:00 PM
AVERAGE 76
......................................................
THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 88 99 1991
2011
MINIMUM TEMPERATURE (F) 67 50 1977
1983
SUNRISE AND SUNSET
JULY 22 2024..........SUNRISE 6:03 AM EDT SUNSET 8:30 PM EDT
JULY 23 2024..........SUNRISE 6:03 AM EDT SUNSET 8:29 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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