938
CDUS41 KLWX 120522
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
122 AM EDT MON JUN 12 2023
...............................
..THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR JUNE 11 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 90 2:57 PM 95 2016 82 8 73
MINIMUM 55 4:58 AM 40 1972 61 -6 63
AVERAGE 73 71 2 68
PRECIPITATION (IN)
YESTERDAY 0.00 1.07 2004 0.14 -0.14 0.07
MONTH TO DATE T 1.62 -1.62 0.99
SINCE JUN 1 T 1.62 -1.62 0.99
SINCE JAN 1 9.98 18.86 -8.88 18.21
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 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
YESTERDAY 8 7 1 3
MONTH TO DATE 42 63 -21 67
SINCE JUN 1 42 63 -21 67
SINCE JAN 1 116 169 -53 196
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION S (190)
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION S (180)
AVERAGE WIND SPEED 6.3
SKY COVER
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 84 5:00 AM
LOWEST 28 3:00 PM
AVERAGE 56
......................................................
THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 82 96 1986
MINIMUM TEMPERATURE (F) 61 44 1972
1980
SUNRISE AND SUNSET
JUNE 12 2023..........SUNRISE 5:44 AM EDT SUNSET 8:36 PM EDT
JUNE 13 2023..........SUNRISE 5:44 AM EDT SUNSET 8:36 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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