368
CDUS41 KLWX 280534
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
134 AM EDT FRI MAR 28 2025
...............................
..THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR MARCH 27 2025
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)
YESTERDAY
MAXIMUM 60 4:30 PM 85 1998 59 1 51
MINIMUM 26 4:41 AM 15 2014 37 -11 45
AVERAGE 43 48 -5 48
PRECIPITATION (IN)
YESTERDAY 0.00 1.19 1983 0.11 -0.11 0.28
1994
MONTH TO DATE 0.79 3.03 -2.24 3.82
SINCE MAR 1 0.79 3.03 -2.24 3.82
SINCE JAN 1 5.21 8.58 -3.37 11.27
SNOWFALL (IN)
YESTERDAY 0.0 0.1 2011 0.1 -0.1 0.0
MONTH TO DATE 0.0 3.7 -3.7 T
SINCE MAR 1 0.0 3.7 -3.7 T
SINCE JUL 1 15.5 20.7 -5.2 11.7
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 22 17 5 17
MONTH TO DATE 440 582 -142 406
SINCE MAR 1 440 582 -142 406
SINCE JUL 1 3762 4092 -330 3370
COOLING
YESTERDAY 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 16 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION NW (310)
AVERAGE WIND SPEED 4.6
SKY COVER
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 10:00 AM
LOWEST 22 4:00 PM
AVERAGE 61
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THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 59 86 1989
MINIMUM TEMPERATURE (F) 37 18 2001
SUNRISE AND SUNSET
MARCH 28 2025.........SUNRISE 7:00 AM EDT SUNSET 7:30 PM EDT
MARCH 29 2025.........SUNRISE 6:59 AM EDT SUNSET 7:31 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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