807
CDUS41 KLWX 082122
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
522 PM EDT FRI MAY 08 2026
...............................
..THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR MAY 8 2026
VALID TODAY AS OF 0500 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1960 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 72 3:47 PM 90 2000 73 -1 77
MINIMUM 37 5:21 AM 29 1974 51 -14 52
AVERAGE 55 62 -7 65
PRECIPITATION (IN)
TODAY 0.00 2.10 1960 0.15 -0.15 0.01
MONTH TO DATE 0.29 1.14 -0.85 0.88
SINCE MAR 1 4.81 8.11 -3.30 4.31
SINCE JAN 1 10.61 13.66 -3.05 8.73
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 MAR 1 1.0 4.0 -3.0 0.0
SINCE JUL 1 13.6 21.0 -7.4 15.5
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 10 5 5 0
MONTH TO DATE 62 44 18 2
SINCE MAR 1 712 1011 -299 693
SINCE JUL 1 4341 4521 -180 4015
COOLING
TODAY 0 2 -2 0
MONTH TO DATE 7 12 -5 29
SINCE MAR 1 93 34 59 76
SINCE JAN 1 93 34 59 76
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WIND (MPH)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 7.1
SKY COVER
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 12:00 AM
LOWEST 24 2:00 PM
AVERAGE 59
......................................................
THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 74 91 1963
MINIMUM TEMPERATURE (F) 51 30 1976
SUNRISE AND SUNSET
MAY 8 2026...........SUNRISE 6:04 AM EDT SUNSET 8:09 PM EDT
MAY 9 2026...........SUNRISE 6:03 AM EDT SUNSET 8:10 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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