730
CDUS41 KLWX 030522
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
122 AM EDT FRI MAY 03 2024
...............................
..THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR MAY 2 2024
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1960 TO 2024
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 91R 3:42 PM 88 1992 72 19 57
2010
2018
MINIMUM 55 5:23 AM 34 1960 49 6 45
1979
AVERAGE 73 60 13 51
PRECIPITATION (IN)
YESTERDAY 0.00 1.39 2016 0.14 -0.14 0.04
MONTH TO DATE 0.00 0.28 -0.28 0.04
SINCE MAR 1 5.63 7.25 -1.62 4.91
SINCE JAN 1 13.08 12.80 0.28 8.54
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 T
SINCE JUL 1 11.7 21.0 -9.3 0.4
SNOW DEPTH MM
DEGREE DAYS
HEATING
YESTERDAY 0 6 -6 14
MONTH TO DATE 0 12 -12 25
SINCE MAR 1 679 979 -300 808
SINCE JUL 1 3643 4489 -846 3772
COOLING
YESTERDAY 8 1 7 0
MONTH TO DATE 15 2 13 0
SINCE MAR 1 59 24 35 45
SINCE JAN 1 62 24 38 45
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION SW (230)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION W (260)
AVERAGE WIND SPEED 2.4
SKY COVER
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 6:00 AM
LOWEST 32 4:00 PM
AVERAGE 63
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THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 72 92 1965
MINIMUM TEMPERATURE (F) 49 32 1963
2005
SUNRISE AND SUNSET
MAY 3 2024...........SUNRISE 6:09 AM EDT SUNSET 8:05 PM EDT
MAY 4 2024...........SUNRISE 6:08 AM EDT SUNSET 8:06 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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