226
CDUS41 KLWX 240526
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
126 AM EDT MON MAR 24 2025
...............................
..THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR MARCH 23 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 58 4:46 PM 83 1994 57 1 53
2012
MINIMUM 36 6:26 AM 17 1969 36 0 35
AVERAGE 47 46 1 44
PRECIPITATION (IN)
YESTERDAY 0.00 2.21 1991 0.11 -0.11 1.01
MONTH TO DATE 0.78 2.57 -1.79 3.53
SINCE MAR 1 0.78 2.57 -1.79 3.53
SINCE JAN 1 5.20 8.12 -2.92 10.98
SNOWFALL (IN)
YESTERDAY 0.0 T 1968 0.1 -0.1 0.0
1971
1972
MONTH TO DATE 0.0 3.4 -3.4 T
SINCE MAR 1 0.0 3.4 -3.4 T
SINCE JUL 1 15.5 20.4 -4.9 11.7
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 18 19 -1 21
MONTH TO DATE 374 511 -137 328
SINCE MAR 1 374 511 -137 328
SINCE JUL 1 3696 4021 -325 3292
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 18 HIGHEST WIND DIRECTION E (110)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION E (110)
AVERAGE WIND SPEED 8.3
SKY COVER
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 57 4:00 AM
LOWEST 33 3:00 PM
AVERAGE 45
......................................................
THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 58 79 1988
1994
MINIMUM TEMPERATURE (F) 36 19 2014
SUNRISE AND SUNSET
MARCH 24 2025.........SUNRISE 7:06 AM EDT SUNSET 7:26 PM EDT
MARCH 25 2025.........SUNRISE 7:05 AM EDT SUNSET 7:27 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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