Climatological Report (Daily)
Issued by NWS Sterling, VA
Issued by NWS Sterling, VA
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577 CDUS41 KLWX 022128 CLIIAD CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 528 PM EDT MON SEP 02 2024 ................................... ...THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR SEPTEMBER 2 2024... VALID TODAY AS OF 0500 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 78 3:52 PM 99 1980 84 -6 90 MINIMUM 68 1:13 AM 44 1970 63 5 54 AVERAGE 73 73 0 72 PRECIPITATION (IN) TODAY 0.00 0.97 1969 0.12 -0.12 0.00 MONTH TO DATE 0.00 0.24 -0.24 0.00 SINCE SEP 1 0.00 0.24 -0.24 0.00 SINCE JAN 1 25.78 29.46 -3.68 19.22 SNOWFALL (IN) TODAY 0.0 MM MM 0.0 0.0 0.0 MONTH TO DATE 0.0 0.0 0.0 0.0 SINCE SEP 1 0.0 0.0 0.0 0.0 SINCE JUL 1 0.0 0.0 0.0 0.0 SNOW DEPTH 0 DEGREE DAYS HEATING TODAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE SEP 1 0 0 0 0 SINCE JUL 1 2 1 1 0 COOLING TODAY 8 8 0 7 MONTH TO DATE 20 16 4 12 SINCE SEP 1 20 16 4 12 SINCE JAN 1 1434 1072 362 1127 ................................................................... WIND (MPH) HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION N (360) HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION N (340) AVERAGE WIND SPEED 10.9 SKY COVER AVERAGE SKY COVER 0.5 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 93 1:00 AM LOWEST 35 2:00 PM AVERAGE 64 .......................................................... THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 84 99 2023 MINIMUM TEMPERATURE (F) 62 45 1967 SUNRISE AND SUNSET SEPTEMBER 2 2024.....SUNRISE 6:40 AM EDT SUNSET 7:38 PM EDT SEPTEMBER 3 2024.....SUNRISE 6:41 AM EDT SUNSET 7:36 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$