970
CDUS41 KLWX 102125
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
525 PM EDT FRI APR 10 2026
...............................
..THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR APRIL 10 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 78 2:36 PM 89 2013 65 13 57
MINIMUM 42 5:45 AM 19 1985 41 1 43
AVERAGE 60 53 7 50
PRECIPITATION (IN)
TODAY 0.00 0.84 1983 0.12 -0.12 0.02
MONTH TO DATE 0.71 1.11 -0.40 0.61
SINCE MAR 1 3.56 4.61 -1.05 2.03
SINCE JAN 1 9.36 10.16 -0.80 6.45
SNOWFALL (IN)
TODAY 0.0 T 1973 0.0 0.0 0.0
1996
MONTH TO DATE 0.0 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 MM
DEGREE DAYS
HEATING
TODAY 5 12 -7 15
MONTH TO DATE 80 139 -59 126
SINCE MAR 1 522 786 -264 576
SINCE JUL 1 4151 4296 -145 3898
COOLING
TODAY 0 0 0 0
MONTH TO DATE 22 0 22 2
SINCE MAR 1 38 2 36 19
SINCE JAN 1 38 2 36 19
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION SE (150)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION SE (140)
AVERAGE WIND SPEED 6.3
SKY COVER
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 2:00 AM
LOWEST 29 4:00 PM
AVERAGE 61
......................................................
THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 65 87 1977
MINIMUM TEMPERATURE (F) 42 25 1960
1970
1971
SUNRISE AND SUNSET
APRIL 10 2026.........SUNRISE 6:41 AM EDT SUNSET 7:42 PM EDT
APRIL 11 2026.........SUNRISE 6:39 AM EDT SUNSET 7:43 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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