410
CDUS41 KLWX 142128
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
528 PM EDT FRI MAR 14 2025
...............................
..THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR MARCH 14 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 55 3:52 PM 88 1990 54 1 80
MINIMUM 34 3:41 AM 15 1968 33 1 40
1993
AVERAGE 45 43 2 60
PRECIPITATION (IN)
TODAY 0.00 0.99 1999 0.12 -0.12 0.00
MONTH TO DATE 0.48 1.51 -1.03 2.44
SINCE MAR 1 0.48 1.51 -1.03 2.44
SINCE JAN 1 4.90 7.06 -2.16 9.89
SNOWFALL (IN)
TODAY 0.0 4.1 2017 0.2 -0.2 0.0
MONTH TO DATE 0.0 2.4 -2.4 T
SINCE MAR 1 0.0 2.4 -2.4 T
SINCE JUL 1 15.5 19.4 -3.9 11.7
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 20 22 -2 5
MONTH TO DATE 272 331 -59 188
SINCE MAR 1 272 331 -59 188
SINCE JUL 1 3594 3841 -247 3152
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 12 HIGHEST WIND DIRECTION SE (120)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION SE (140)
AVERAGE WIND SPEED 3.5
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 92 2:00 AM
LOWEST 57 4:00 PM
AVERAGE 75
......................................................
THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 54 84 2012
MINIMUM TEMPERATURE (F) 33 -1 1993
SUNRISE AND SUNSET
MARCH 14 2025.........SUNRISE 7:22 AM EDT SUNSET 7:16 PM EDT
MARCH 15 2025.........SUNRISE 7:21 AM EDT SUNSET 7:17 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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