918
CDUS41 KLWX 132124
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
524 PM EDT SAT APR 13 2024
...............................
..THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR APRIL 13 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 67 3:52 PM 87 1977 66 1 87
MINIMUM 52 3:44 AM 24 1990 42 10 47
AVERAGE 60 54 6 67
PRECIPITATION (IN)
TODAY T 1.79 2020 0.10 -0.10 0.00
MONTH TO DATE 1.43 1.43 -0.00 0.34
SINCE MAR 1 5.32 4.93 0.39 1.91
SINCE JAN 1 12.77 10.48 2.29 5.54
SNOWFALL (IN)
TODAY 0.0 T 1966 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 5 11 -6 0
MONTH TO DATE 127 174 -47 104
SINCE MAR 1 591 821 -230 674
SINCE JUL 1 3555 4331 -776 3638
COOLING
TODAY 0 1 -1 2
MONTH TO DATE 9 2 7 23
SINCE MAR 1 9 4 5 24
SINCE JAN 1 12 4 8 24
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 35 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 53 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 20.4
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 52 5:00 AM
LOWEST 25 4:00 PM
AVERAGE 39
......................................................
THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 67 87 1960
MINIMUM TEMPERATURE (F) 43 20 1975
SUNRISE AND SUNSET
APRIL 13 2024.........SUNRISE 6:35 AM EDT SUNSET 7:46 PM EDT
APRIL 14 2024.........SUNRISE 6:34 AM EDT SUNSET 7:47 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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