Climatological Report (Daily)
Issued by NWS Sterling, VA
Issued by NWS Sterling, VA
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413 CDUS41 KLWX 010522 CLIIAD CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 122 AM EDT SUN SEP 01 2024 ................................... ...THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR AUGUST 31 2024... 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) YESTERDAY MAXIMUM 83 3:33 PM 98 1991 84 -1 84 MINIMUM 69 11:59 PM 43 1976 63 6 66 AVERAGE 76 74 2 75 PRECIPITATION (IN) YESTERDAY 0.14 3.21 1975 0.11 0.03 0.00 MONTH TO DATE 5.13 3.53 1.60 1.85 SINCE JUN 1 8.48 11.98 -3.50 9.24 SINCE JAN 1 25.78 29.22 -3.44 19.22 SNOWFALL (IN) YESTERDAY 0.0 MM MM 0.0 0.0 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 0.0 0.0 0.0 0.0 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 0 0 0 0 MONTH TO DATE 2 0 2 0 SINCE JUN 1 2 13 -11 5 SINCE JUL 1 2 0 2 0 COOLING YESTERDAY 11 9 2 10 MONTH TO DATE 378 334 44 386 SINCE JUN 1 1231 950 281 1041 SINCE JAN 1 1414 1056 358 1115 ................................................................... WIND (MPH) HIGHEST WIND SPEED 32 HIGHEST WIND DIRECTION W (290) HIGHEST GUST SPEED 41 HIGHEST GUST DIRECTION W (280) AVERAGE WIND SPEED 5.1 SKY COVER AVERAGE SKY COVER 1.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. THUNDERSTORM LIGHT RAIN FOG HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 93 9:00 PM LOWEST 69 1:00 PM AVERAGE 81 .......................................................... THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 84 98 1962 1980 MINIMUM TEMPERATURE (F) 63 49 1970 1976 SUNRISE AND SUNSET SEPTEMBER 1 2024.....SUNRISE 6:39 AM EDT SUNSET 7:39 PM EDT SEPTEMBER 2 2024.....SUNRISE 6:40 AM EDT SUNSET 7:38 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$