325
CDUS41 KLWX 022123
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
523 PM EDT TUE MAY 02 2023
...............................
..THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR MAY 2 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 57 2:24 PM 88 1992 72 -15 81
2010
2018
MINIMUM 45 5:55 AM 34 1960 49 -4 50
1979
AVERAGE 51 60 -9 66
PRECIPITATION (IN)
TODAY 0.04 1.39 2016 0.14 -0.10 0.00
MONTH TO DATE 0.04 0.28 -0.24 0.24
SINCE MAR 1 4.91 7.25 -2.34 4.41
SINCE JAN 1 8.54 12.80 -4.26 10.61
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 T 4.0 -4.0 3.5
SINCE JUL 1 0.4 21.0 -20.6 15.8
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 14 6 8 0
MONTH TO DATE 25 12 13 9
SINCE MAR 1 808 979 -171 875
SINCE JUL 1 3762 4489 -727 3949
COOLING
TODAY 0 1 -1 1
MONTH TO DATE 0 2 -2 1
SINCE MAR 1 45 24 21 15
SINCE JAN 1 45 24 21 15
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 7.0
SKY COVER
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
RAIN
LIGHT RAIN
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 80 12:00 PM
LOWEST 54 12:00 AM
AVERAGE 67
......................................................
THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 72 92 1965
MINIMUM TEMPERATURE (F) 49 32 1963
2005
SUNRISE AND SUNSET
MAY 2 2023...........SUNRISE 6:11 AM EDT SUNSET 8:03 PM EDT
MAY 3 2023...........SUNRISE 6:10 AM EDT SUNSET 8:04 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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