212
CDUS41 KLWX 202124
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
524 PM EDT SAT APR 20 2024
...............................
..THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR APRIL 20 2024
VALID TODAY AS OF 0500 PM LOCAL TIME.
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)
TODAY
MAXIMUM 74 3:11 PM 88 1976 69 5 88
1985
MINIMUM 55 6:06 AM 28 1974 45 10 47
AVERAGE 65 57 8 68
PRECIPITATION (IN)
TODAY 0.01 2.90 2008 0.12 -0.11 0.00
MONTH TO DATE 1.45 2.21 -0.76 0.36
SINCE MAR 1 5.34 5.71 -0.37 1.93
SINCE JAN 1 12.79 11.26 1.53 5.56
SNOWFALL (IN)
TODAY 0.0 T 1983 0.0 0.0 0.0
MONTH TO DATE T 0.1 -0.1 0.0
SINCE MAR 1 T 4.0 -4.0 T
SINCE JUL 1 11.7 21.0 -9.3 0.4
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 0 9 -9 0
MONTH TO DATE 144 244 -100 131
SINCE MAR 1 608 891 -283 701
SINCE JUL 1 3572 4401 -829 3665
COOLING
TODAY 0 1 -1 3
MONTH TO DATE 19 9 10 39
SINCE MAR 1 19 11 8 40
SINCE JAN 1 22 11 11 40
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 5.9
SKY COVER
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 3:00 AM
LOWEST 19 4:00 PM
AVERAGE 56
......................................................
THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 69 89 1985
MINIMUM TEMPERATURE (F) 45 29 1983
SUNRISE AND SUNSET
APRIL 20 2024.........SUNRISE 6:25 AM EDT SUNSET 7:52 PM EDT
APRIL 21 2024.........SUNRISE 6:24 AM EDT SUNSET 7:53 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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