Climatological Report (Daily)
Issued by NWS Sterling, VA
Issued by NWS Sterling, VA
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767 CDUS41 KLWX 020526 CLIIAD CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 126 AM EDT MON SEP 02 2024 ................................... ...THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR SEPTEMBER 1 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 86 2:43 PM 98 1962 84 2 83 1980 MINIMUM 67 5:07 AM 49 1970 63 4 56 1976 AVERAGE 77 73 4 70 PRECIPITATION (IN) YESTERDAY 0.00 2.76 2006 0.12 -0.12 0.00 MONTH TO DATE 0.00 0.12 -0.12 0.00 SINCE SEP 1 0.00 0.12 -0.12 0.00 SINCE JAN 1 25.78 29.34 -3.56 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 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 YESTERDAY 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 YESTERDAY 12 8 4 5 MONTH TO DATE 12 8 4 5 SINCE SEP 1 12 8 4 5 SINCE JAN 1 1426 1064 362 1120 ................................................................... WIND (MPH) HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION S (200) HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION SW (220) AVERAGE WIND SPEED 4.1 SKY COVER AVERAGE SKY COVER 0.8 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. FOG FOG W/VISIBILITY <= 1/4 MILE RELATIVE HUMIDITY (PERCENT) HIGHEST 97 5:00 AM LOWEST 61 3:00 PM AVERAGE 79 .......................................................... THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 84 99 1980 MINIMUM TEMPERATURE (F) 63 44 1970 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. $$