858
CDUS41 KLWX 192123
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
523 PM EDT WED MAR 19 2025
...............................
..THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR MARCH 19 2025
VALID TODAY AS OF 0500 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1960 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 74 3:00 PM 76 2012 56 18 53
2022
MINIMUM 32 6:32 AM 10 1967 34 -2 34
AVERAGE 53 45 8 44
PRECIPITATION (IN)
TODAY 0.00 1.07 1975 0.12 -0.12 0.00
MONTH TO DATE 0.64 2.11 -1.47 2.45
SINCE MAR 1 0.64 2.11 -1.47 2.45
SINCE JAN 1 5.06 7.66 -2.60 9.90
SNOWFALL (IN)
TODAY 0.0 1.5 1997 0.1 -0.1 0.0
MONTH TO DATE 0.0 3.0 -3.0 T
SINCE MAR 1 0.0 3.0 -3.0 T
SINCE JUL 1 15.5 20.0 -4.5 11.7
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 12 20 -8 21
MONTH TO DATE 324 434 -110 246
SINCE MAR 1 324 434 -110 246
SINCE JUL 1 3646 3944 -298 3210
COOLING
TODAY 0 0 0 0
MONTH TO DATE 1 0 1 0
SINCE MAR 1 1 0 1 0
SINCE JAN 1 1 0 1 3
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION S (160)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION S (160)
AVERAGE WIND SPEED 6.1
SKY COVER
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 75 6:00 AM
LOWEST 22 12:00 PM
AVERAGE 49
......................................................
THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 56 80 2020
MINIMUM TEMPERATURE (F) 35 18 1981
SUNRISE AND SUNSET
MARCH 19 2025.........SUNRISE 7:14 AM EDT SUNSET 7:21 PM EDT
MARCH 20 2025.........SUNRISE 7:13 AM EDT SUNSET 7:22 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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