315
CDUS41 KLWX 152126
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
526 PM EDT SUN JUN 15 2025
...............................
..THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR JUNE 15 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 71 1:27 AM 99 1994 83 -12 84
MINIMUM 65 9:37 AM 42 1978 62 3 60
AVERAGE 68 72 -4 72
PRECIPITATION (IN)
TODAY 0.04 1.70 1960 0.15 -0.11 0.00
MONTH TO DATE 3.26 2.21 1.05 0.28
SINCE JUN 1 3.26 2.21 1.05 0.28
SINCE JAN 1 17.18 19.45 -2.27 17.58
SNOWFALL (IN)
TODAY 0.0 MM MM 0.0 MM 0.0
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE JUN 1 0.0 0.0 0.0 0.0
SINCE JUL 1 15.5 21.0 -5.5 11.7
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 0 0 0 0
MONTH TO DATE 15 11 4 0
SINCE JUN 1 15 11 4 0
SINCE JUL 1 4106 4603 -497 3691
COOLING
TODAY 3 8 -5 7
MONTH TO DATE 109 93 16 119
SINCE JUN 1 109 93 16 119
SINCE JAN 1 227 199 28 302
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION E (90)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION E (90)
AVERAGE WIND SPEED 7.0
SKY COVER
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
THUNDERSTORM
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 3:00 AM
LOWEST 90 11:00 AM
AVERAGE 95
......................................................
THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 83 96 1991
1994
MINIMUM TEMPERATURE (F) 62 47 1978
SUNRISE AND SUNSET
JUNE 15 2025..........SUNRISE 5:44 AM EDT SUNSET 8:37 PM EDT
JUNE 16 2025..........SUNRISE 5:44 AM EDT SUNSET 8:37 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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