639
CDUS41 KLWX 102121
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
521 PM EDT SAT JUN 10 2023
...............................
..THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR JUNE 10 2023
VALID TODAY AS OF 0500 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1960 TO 2023
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 86 3:59 PM 99 1964 82 4 81
MINIMUM 50 3:50 AM 43 1988 60 -10 52
AVERAGE 68 71 -3 67
PRECIPITATION (IN)
TODAY 0.00 1.16 2009 0.15 -0.15 T
MONTH TO DATE T 1.48 -1.48 0.92
SINCE JUN 1 T 1.48 -1.48 0.92
SINCE JAN 1 9.98 18.72 -8.74 18.14
SNOWFALL (IN)
TODAY 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 0.4 21.0 -20.6 15.8
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 0 0 0 0
MONTH TO DATE 2 11 -9 0
SINCE JUN 1 2 11 -9 0
SINCE JUL 1 3849 4603 -754 4023
COOLING
TODAY 3 6 -3 2
MONTH TO DATE 34 56 -22 64
SINCE JUN 1 34 56 -22 64
SINCE JAN 1 108 162 -54 193
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WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NW (310)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION NW (320)
AVERAGE WIND SPEED 5.1
SKY COVER
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 86 6:00 AM
LOWEST 24 3:00 PM
AVERAGE 55
......................................................
THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 82 95 2016
MINIMUM TEMPERATURE (F) 61 40 1972
SUNRISE AND SUNSET
JUNE 10 2023..........SUNRISE 5:44 AM EDT SUNSET 8:35 PM EDT
JUNE 11 2023..........SUNRISE 5:44 AM EDT SUNSET 8:35 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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