Climatological Report (Daily)
Issued by NWS Sterling, VA
Issued by NWS Sterling, VA
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611 CDUS41 KLWX 020527 CLIIAD CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 127 AM EDT FRI AUG 02 2024 ................................... ...THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR AUGUST 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 99 1:47 PM 100 1980 87 12 82 MINIMUM 69 5:20 AM 54 1997 67 2 60 AVERAGE 84 77 7 71 PRECIPITATION (IN) YESTERDAY 0.00 1.09 2018 0.12 -0.12 0.00 MONTH TO DATE 0.00 0.12 -0.12 0.00 SINCE JUN 1 3.35 8.57 -5.22 7.39 SINCE JAN 1 20.65 25.81 -5.16 17.37 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 0 0 0 0 SINCE JUN 1 0 13 -13 5 SINCE JUL 1 0 0 0 0 COOLING YESTERDAY 19 12 7 6 MONTH TO DATE 19 12 7 6 SINCE JUN 1 872 628 244 661 SINCE JAN 1 1055 734 321 735 ................................................................... WIND (MPH) HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION S (190) HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION S (160) AVERAGE WIND SPEED 4.3 SKY COVER AVERAGE SKY COVER 0.3 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. THUNDERSTORM RELATIVE HUMIDITY (PERCENT) HIGHEST 93 5:00 AM LOWEST 37 2:00 PM AVERAGE 65 .......................................................... THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 87 99 2002 MINIMUM TEMPERATURE (F) 67 52 1998 SUNRISE AND SUNSET AUGUST 2 2024........SUNRISE 6:12 AM EDT SUNSET 8:19 PM EDT AUGUST 3 2024........SUNRISE 6:13 AM EDT SUNSET 8:18 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$