544
CDUS41 KLWX 230524
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
124 AM EDT TUE JUL 23 2024
...............................
..THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR JULY 22 2024
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)
YESTERDAY
MAXIMUM 86 2:55 PM 105 2011 88 -2 86
MINIMUM 71 11:59 PM 50 1974 67 4 66
AVERAGE 79 78 1 76
PRECIPITATION (IN)
YESTERDAY 0.07 2.25 1969 0.13 -0.06 0.00
MONTH TO DATE 2.20 3.00 -0.80 4.64
SINCE JUN 1 2.89 7.30 -4.41 6.94
SINCE JAN 1 20.19 24.54 -4.35 16.92
SNOWFALL (IN)
YESTERDAY 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
YESTERDAY 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
YESTERDAY 14 12 2 11
MONTH TO DATE 368 262 106 335
SINCE JUN 1 722 500 222 517
SINCE JAN 1 905 606 299 591
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION S (200)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION SW (210)
AVERAGE WIND SPEED 6.8
SKY COVER
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 91 6:00 AM
LOWEST 61 2:00 PM
AVERAGE 76
......................................................
THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 88 99 1991
2011
MINIMUM TEMPERATURE (F) 67 50 1977
1983
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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