135
CDUS41 KLWX 300524
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
124 AM EDT SUN JUN 30 2024
...............................
..THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR JUNE 29 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 93 3:04 PM 102 2012 87 6 86
MINIMUM 70 1:17 AM 47 1970 65 5 57
AVERAGE 82 76 6 72
PRECIPITATION (IN)
YESTERDAY 0.00 2.70 1975 0.14 -0.14 0.00
MONTH TO DATE 0.64 4.16 -3.52 1.96
SINCE JUN 1 0.64 4.16 -3.52 1.96
SINCE JAN 1 17.94 21.40 -3.46 11.94
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 11.7 21.0 -9.3 0.4
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 11 -11 5
SINCE JUN 1 0 11 -11 5
SINCE JUL 1 3691 4603 -912 3862
COOLING
YESTERDAY 17 11 6 7
MONTH TO DATE 333 227 106 169
SINCE JUN 1 333 227 106 169
SINCE JAN 1 516 333 183 243
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WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION S (200)
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION S (180)
AVERAGE WIND SPEED 10.5
SKY COVER
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
RELATIVE HUMIDITY (PERCENT)
HIGHEST 87 7:00 AM
LOWEST 52 5:00 PM
AVERAGE 70
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THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 87 98 1964
MINIMUM TEMPERATURE (F) 66 51 1989
SUNRISE AND SUNSET
JUNE 30 2024..........SUNRISE 5:48 AM EDT SUNSET 8:39 PM EDT
JULY 1 2024..........SUNRISE 5:48 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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