218
CDUS41 KLWX 242126
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
526 PM EDT FRI APR 24 2026
...............................
..THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR APRIL 24 2026
VALID TODAY AS OF 0500 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1960 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 86R 2:28 PM 85 1990 70 16 78
1994
2011
MINIMUM 55 4:22 AM 30 1989 46 9 47
AVERAGE 71 58 13 63
PRECIPITATION (IN)
TODAY T 1.25 1983 0.12 -0.12 0.00
MONTH TO DATE 0.92 2.70 -1.78 1.37
SINCE MAR 1 3.77 6.20 -2.43 2.79
SINCE JAN 1 9.57 11.75 -2.18 7.21
SNOWFALL (IN)
TODAY 0.0 MM MM 0.0 0.0 0.0
MONTH TO DATE T 0.1 -0.1 0.0
SINCE MAR 1 1.0 4.0 -3.0 0.0
SINCE JUL 1 13.6 21.0 -7.4 15.5
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 0 8 -8 2
MONTH TO DATE 147 278 -131 223
SINCE MAR 1 589 925 -336 673
SINCE JUL 1 4218 4435 -217 3995
COOLING
TODAY 6 1 5 0
MONTH TO DATE 70 13 57 19
SINCE MAR 1 86 15 71 36
SINCE JAN 1 86 15 71 36
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NE (30)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION NE (30)
AVERAGE WIND SPEED 6.2
SKY COVER
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 81 12:00 AM
LOWEST 38 3:00 PM
AVERAGE 60
......................................................
THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 70 93 1960
MINIMUM TEMPERATURE (F) 46 29 1969
SUNRISE AND SUNSET
APRIL 24 2026.........SUNRISE 6:21 AM EDT SUNSET 7:56 PM EDT
APRIL 25 2026.........SUNRISE 6:19 AM EDT SUNSET 7:57 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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