782
CDUS41 KLWX 090533
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
133 AM EDT FRI JUN 09 2023
...............................
..THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR JUNE 8 2023
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)
YESTERDAY
MAXIMUM 79 4:02 PM 97 2007 81 -2 88
MINIMUM 56 4:22 AM 36 1977 60 -4 62
AVERAGE 68 70 -2 75
PRECIPITATION (IN)
YESTERDAY 0.00 1.71 2014 0.15 -0.15 0.07
MONTH TO DATE T 1.19 -1.19 0.59
SINCE JUN 1 T 1.19 -1.19 0.59
SINCE JAN 1 9.98 18.43 -8.45 17.81
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 0.4 21.0 -20.6 15.8
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 0 1 -1 0
MONTH TO DATE 0 10 -10 0
SINCE JUN 1 0 10 -10 0
SINCE JUL 1 3847 4602 -755 4023
COOLING
YESTERDAY 3 6 -3 10
MONTH TO DATE 31 44 -13 57
SINCE JUN 1 31 44 -13 57
SINCE JAN 1 105 150 -45 186
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WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION N (340)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION N (340)
AVERAGE WIND SPEED 7.7
SKY COVER
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 60 1:00 AM
LOWEST 19 1:00 PM
AVERAGE 40
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THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 81 97 2011
MINIMUM TEMPERATURE (F) 60 43 1975
SUNRISE AND SUNSET
JUNE 9 2023..........SUNRISE 5:44 AM EDT SUNSET 8:34 PM EDT
JUNE 10 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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