Climatological Report (Daily)
Issued by NWS Sterling, VA
Issued by NWS Sterling, VA
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CDUS41 KLWX 092125
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
425 PM EST SAT NOV 09 2024
...................................
...THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR NOVEMBER 9 2024...
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1960 TO 2024
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
TODAY
MAXIMUM 60 2:40 PM 81 2023 59 1 81
MINIMUM 45 6:06 AM 19 1967 37 8 42
1971
1976
AVERAGE 53 48 5 62
PRECIPITATION (IN)
TODAY 0.00 0.54 2015 0.11 -0.11 T
MONTH TO DATE T 0.98 -0.98 T
SINCE SEP 1 3.40 8.57 -5.17 7.32
SINCE JAN 1 29.18 37.79 -8.61 26.54
SNOWFALL (IN)
TODAY 0.0 T 1971 0.0 0.0 0.0
1991
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE SEP 1 0.0 0.0 0.0 T
SINCE JUL 1 0.0 0.0 0.0 T
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 12 17 -5 3
MONTH TO DATE 60 141 -81 121
SINCE SEP 1 296 470 -174 327
SINCE JUL 1 298 471 -173 327
COOLING
TODAY 0 0 0 0
MONTH TO DATE 15 0 15 0
SINCE SEP 1 171 174 -3 265
SINCE JAN 1 1585 1230 355 1380
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NE (30)
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION NW (320)
AVERAGE WIND SPEED 8.2
SKY COVER
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 68 6:00 AM
LOWEST 24 2:00 PM
AVERAGE 46
..........................................................
THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 59 77 2020
MINIMUM TEMPERATURE (F) 37 21 2003
SUNRISE AND SUNSET
NOVEMBER 9 2024......SUNRISE 6:46 AM EST SUNSET 5:00 PM EST
NOVEMBER 10 2024......SUNRISE 6:48 AM EST SUNSET 4:59 PM EST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$