595
CDUS41 KLWX 142124
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
524 PM EDT SUN MAY 14 2023
...............................
..THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR MAY 14 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 79 3:06 PM 89 2010 75 4 74
MINIMUM 54 4:24 AM 32 1996 52 2 63
2013
AVERAGE 67 64 3 69
PRECIPITATION (IN)
TODAY 0.00 1.87 2018 0.16 -0.16 0.02
MONTH TO DATE 0.75 2.06 -1.31 3.72
SINCE MAR 1 5.62 9.03 -3.41 7.89
SINCE JAN 1 9.25 14.58 -5.33 14.09
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 0 4 -4 0
MONTH TO DATE 84 69 15 74
SINCE MAR 1 867 1036 -169 940
SINCE JUL 1 3821 4546 -725 4014
COOLING
TODAY 2 2 0 4
MONTH TO DATE 14 24 -10 13
SINCE MAR 1 59 46 13 27
SINCE JAN 1 59 46 13 27
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NW (310)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION NW (320)
AVERAGE WIND SPEED 6.4
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 2:00 AM
LOWEST 27 1:00 PM
AVERAGE 60
......................................................
THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 75 90 1962
MINIMUM TEMPERATURE (F) 53 37 1984
2016
SUNRISE AND SUNSET
MAY 14 2023...........SUNRISE 5:58 AM EDT SUNSET 8:15 PM EDT
MAY 15 2023...........SUNRISE 5:57 AM EDT SUNSET 8:15 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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