Climatological Report (Daily)
Issued by NWS Sterling, VA
Issued by NWS Sterling, VA
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061
CDUS41 KLWX 092127
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
527 PM EDT SUN MAR 09 2025
...................................
...THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR MARCH 9 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 60 3:51 PM 82 2016 52 8 50
MINIMUM 26 2:39 AM 14 1996 32 -6 43
AVERAGE 43 42 1 47
PRECIPITATION (IN)
TODAY 0.00 0.99 2024 0.11 -0.11 0.99
MONTH TO DATE 0.48 0.95 -0.47 2.44
SINCE MAR 1 0.48 0.95 -0.47 2.44
SINCE JAN 1 4.90 6.50 -1.60 9.89
SNOWFALL (IN)
TODAY 0.0 8.9 1999 0.1 -0.1 0.0
MONTH TO DATE 0.0 1.6 -1.6 0.0
SINCE MAR 1 0.0 1.6 -1.6 0.0
SINCE JUL 1 15.5 18.6 -3.1 11.7
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 22 23 -1 18
MONTH TO DATE 193 219 -26 124
SINCE MAR 1 193 219 -26 124
SINCE JUL 1 3515 3729 -214 3088
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE MAR 1 0 0 0 0
SINCE JAN 1 0 0 0 3
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 9.1
SKY COVER
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 69 6:00 AM
LOWEST 25 4:00 PM
AVERAGE 47
..........................................................
THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 52 80 2016
MINIMUM TEMPERATURE (F) 32 7 1996
SUNRISE AND SUNSET
MARCH 9 2025.........SUNRISE 7:30 AM EDT SUNSET 7:11 PM EDT
MARCH 10 2025.........SUNRISE 7:28 AM EDT SUNSET 7:12 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$