639
CDUS41 KLWX 280529
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
129 AM EDT FRI JUN 28 2024
...............................
..THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR JUNE 27 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 90 5:13 PM 100 1964 86 4 86
MINIMUM 70 5:12 AM 44 1979 65 5 68
AVERAGE 80 76 4 77
PRECIPITATION (IN)
YESTERDAY T 1.47 2006 0.14 -0.14 0.35
2015
MONTH TO DATE 0.64 3.88 -3.24 1.96
SINCE JUN 1 0.64 3.88 -3.24 1.96
SINCE JAN 1 17.94 21.12 -3.18 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 15 11 4 12
MONTH TO DATE 305 205 100 154
SINCE JUN 1 305 205 100 154
SINCE JAN 1 488 311 177 228
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WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION N (360)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION N (360)
AVERAGE WIND SPEED 7.1
SKY COVER
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 4:00 AM
LOWEST 33 5:00 PM
AVERAGE 65
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THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 86 97 1966
MINIMUM TEMPERATURE (F) 65 44 1970
SUNRISE AND SUNSET
JUNE 28 2024..........SUNRISE 5:47 AM EDT SUNSET 8:39 PM EDT
JUNE 29 2024..........SUNRISE 5:47 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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