834
CDUS41 KLWX 250523
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
123 AM EDT THU MAY 25 2023
...............................
..THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR MAY 24 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 82 4:18 PM 90 1964 77 5 63
MINIMUM 49 2:57 AM 36 1963 55 -6 56
AVERAGE 66 66 0 60
PRECIPITATION (IN)
YESTERDAY 0.00 0.83 1994 0.16 -0.16 0.42
2005
MONTH TO DATE 1.04 3.64 -2.60 6.06
SINCE MAR 1 5.91 10.61 -4.70 10.23
SINCE JAN 1 9.54 16.16 -6.62 16.43
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 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
YESTERDAY 0 3 -3 5
MONTH TO DATE 96 102 -6 80
SINCE MAR 1 879 1069 -190 946
SINCE JUL 1 3833 4579 -746 4020
COOLING
YESTERDAY 1 4 -3 0
MONTH TO DATE 20 55 -35 76
SINCE MAR 1 65 77 -12 90
SINCE JAN 1 65 77 -12 90
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WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION N (360)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION N (360)
AVERAGE WIND SPEED 4.0
SKY COVER
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 3:00 AM
LOWEST 28 6:00 PM
AVERAGE 59
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THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 77 92 1991
MINIMUM TEMPERATURE (F) 56 36 1967
SUNRISE AND SUNSET
MAY 25 2023...........SUNRISE 5:50 AM EDT SUNSET 8:24 PM EDT
MAY 26 2023...........SUNRISE 5:49 AM EDT SUNSET 8:25 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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