912
CDUS41 KLWX 020624
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
224 AM EDT WED JUL 02 2025
...............................
..THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR JULY 1 2025
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1960 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 92 12:11 PM 96 2012 87 5 80
MINIMUM 70 10:25 PM 41 1988 66 4 61
AVERAGE 81 76 5 71
PRECIPITATION (IN)
YESTERDAY 0.36 0.76 1984 0.14 0.22 0.00
MONTH TO DATE 0.36 0.14 0.22 0.00
SINCE JUN 1 7.29 4.44 2.85 0.69
SINCE JAN 1 21.21 21.68 -0.47 17.99
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 15 13 2 0
SINCE JUL 1 0 0 0 0
COOLING
YESTERDAY 16 11 5 6
MONTH TO DATE 16 11 5 6
SINCE JUN 1 337 249 88 360
SINCE JAN 1 455 355 100 543
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WIND (MPH)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 6.8
SKY COVER
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 6:00 PM
LOWEST 56 12:00 PM
AVERAGE 76
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THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 87 98 1966
MINIMUM TEMPERATURE (F) 66 44 1988
SUNRISE AND SUNSET
JULY 2 2025..........SUNRISE 5:49 AM EDT SUNSET 8:39 PM EDT
JULY 3 2025..........SUNRISE 5:49 AM EDT SUNSET 8:39 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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