Climatological Report (Daily)
Issued by NWS Sterling, VA
Issued by NWS Sterling, VA
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456 CDUS41 KLWX 062125 CLIIAD CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 525 PM EDT FRI SEP 06 2024 ................................... ...THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR SEPTEMBER 6 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 80 3:18 PM 100 2023 83 -3 100 MINIMUM 57 2:21 AM 45 1972 61 -4 69 1976 AVERAGE 69 72 -3 85 PRECIPITATION (IN) TODAY 0.00 5.11 2008 0.12 -0.12 0.00 MONTH TO DATE 0.00 0.73 -0.73 0.00 SINCE SEP 1 0.00 0.73 -0.73 0.00 SINCE JAN 1 25.78 29.95 -4.17 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 2 0 2 0 SINCE SEP 1 2 0 2 0 SINCE JUL 1 4 1 3 0 COOLING TODAY 4 7 -3 20 MONTH TO DATE 19 47 -28 91 SINCE SEP 1 19 47 -28 91 SINCE JAN 1 1433 1103 330 1206 ................................................................... WIND (MPH) HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION SE (120) HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION SE (120) AVERAGE WIND SPEED 2.8 SKY COVER AVERAGE SKY COVER 0.6 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 93 1:00 AM LOWEST 50 2:00 PM AVERAGE 72 .......................................................... THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 82 97 2023 MINIMUM TEMPERATURE (F) 61 41 1976 SUNRISE AND SUNSET SEPTEMBER 6 2024.....SUNRISE 6:44 AM EDT SUNSET 7:32 PM EDT SEPTEMBER 7 2024.....SUNRISE 6:45 AM EDT SUNSET 7:30 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$