880
CDUS41 KLWX 190528
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
128 AM EDT WED JUN 19 2024
...............................
..THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR JUNE 18 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 92 2:45 PM 94 2006 84 8 87
2007
2018
MINIMUM 72 5:46 AM 45 1965 63 9 54
AVERAGE 82 73 9 71
PRECIPITATION (IN)
YESTERDAY 0.00 1.14 1991 0.13 -0.13 0.00
MONTH TO DATE 0.28 2.63 -2.35 0.25
SINCE JUN 1 0.28 2.63 -2.35 0.25
SINCE JAN 1 17.58 19.87 -2.29 10.23
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 2
SINCE JUN 1 0 11 -11 2
SINCE JUL 1 3691 4603 -912 3859
COOLING
YESTERDAY 17 8 9 6
MONTH TO DATE 157 117 40 73
SINCE JUN 1 157 117 40 73
SINCE JAN 1 340 223 117 147
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SE (140)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION SE (140)
AVERAGE WIND SPEED 8.1
SKY COVER
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 79 3:00 AM
LOWEST 49 2:00 PM
AVERAGE 64
......................................................
THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 84 98 1994
MINIMUM TEMPERATURE (F) 63 45 1986
SUNRISE AND SUNSET
JUNE 19 2024..........SUNRISE 5:44 AM EDT SUNSET 8:38 PM EDT
JUNE 20 2024..........SUNRISE 5:44 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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