Climatological Report (Daily)
Issued by NWS Sterling, VA
Issued by NWS Sterling, VA
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730 CDUS41 KLWX 072131 CLIIAD CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 531 PM EDT SAT SEP 07 2024 ................................... ...THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR SEPTEMBER 7 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 73 3:57 PM 97 2023 82 -9 97 MINIMUM 63 2:54 AM 41 1976 61 2 71 AVERAGE 68 72 -4 84 PRECIPITATION (IN) TODAY T 1.11 2011 0.12 -0.12 0.04 MONTH TO DATE T 0.85 -0.85 0.04 SINCE SEP 1 T 0.85 -0.85 0.04 SINCE JAN 1 25.78 30.07 -4.29 19.26 SNOWFALL (IN) TODAY 0.0 MM MM 0.0 0.0 T MONTH TO DATE 0.0 0.0 0.0 T 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 0 0 0 0 MONTH TO DATE 2 0 2 0 SINCE SEP 1 2 0 2 0 SINCE JUL 1 4 1 3 0 COOLING TODAY 3 7 -4 19 MONTH TO DATE 22 54 -32 110 SINCE SEP 1 22 54 -32 110 SINCE JAN 1 1436 1110 326 1225 ................................................................... WIND (MPH) HIGHEST WIND SPEED MM HIGHEST WIND DIRECTION MM HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM AVERAGE WIND SPEED MM SKY COVER AVERAGE SKY COVER 0.8 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. LIGHT RAIN RELATIVE HUMIDITY (PERCENT) HIGHEST 93 3:00 AM LOWEST 55 4:00 PM AVERAGE 74 .......................................................... THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 82 96 2016 MINIMUM TEMPERATURE (F) 61 43 1984 SUNRISE AND SUNSET SEPTEMBER 7 2024.....SUNRISE 6:45 AM EDT SUNSET 7:30 PM EDT SEPTEMBER 8 2024.....SUNRISE 6:45 AM EDT SUNSET 7:28 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$