032
CDUS41 KLWX 012128
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
528 PM EDT MON MAY 01 2023
...............................
..THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR MAY 1 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 60 3:58 PM 90 2010 72 -12 64
MINIMUM 46 5:03 AM 33 1996 48 -2 48
AVERAGE 53 60 -7 56
PRECIPITATION (IN)
TODAY 0.00 1.42 1981 0.14 -0.14 0.24
MONTH TO DATE 0.00 0.14 -0.14 0.24
SINCE MAR 1 4.87 7.11 -2.24 4.41
SINCE JAN 1 8.50 12.66 -4.16 10.61
SNOWFALL (IN)
TODAY 0.0 T 1963 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 12 6 6 9
MONTH TO DATE 12 6 6 9
SINCE MAR 1 795 973 -178 875
SINCE JUL 1 3749 4483 -734 3949
COOLING
TODAY 0 1 -1 0
MONTH TO DATE 0 1 -1 0
SINCE MAR 1 45 23 22 14
SINCE JAN 1 45 23 22 14
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION SW (210)
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION SW (220)
AVERAGE WIND SPEED 10.9
SKY COVER
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 71 5:00 AM
LOWEST 46 10:00 AM
AVERAGE 59
......................................................
THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 72 88 1992
2010
2018
MINIMUM TEMPERATURE (F) 49 34 1960
1979
SUNRISE AND SUNSET
MAY 1 2023...........SUNRISE 6:12 AM EDT SUNSET 8:02 PM EDT
MAY 2 2023...........SUNRISE 6:11 AM EDT SUNSET 8:03 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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