Climatological Report (Daily)
Issued by NWS Sterling, VA
Issued by NWS Sterling, VA
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135 CDUS41 KLWX 300524 CLIIAD CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 124 AM EDT SUN JUN 30 2024 ................................... ...THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR JUNE 29 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 93 3:04 PM 102 2012 87 6 86 MINIMUM 70 1:17 AM 47 1970 65 5 57 AVERAGE 82 76 6 72 PRECIPITATION (IN) YESTERDAY 0.00 2.70 1975 0.14 -0.14 0.00 MONTH TO DATE 0.64 4.16 -3.52 1.96 SINCE JUN 1 0.64 4.16 -3.52 1.96 SINCE JAN 1 17.94 21.40 -3.46 11.94 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 11.7 21.0 -9.3 0.4 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 0 0 0 0 MONTH TO DATE 0 11 -11 5 SINCE JUN 1 0 11 -11 5 SINCE JUL 1 3691 4603 -912 3862 COOLING YESTERDAY 17 11 6 7 MONTH TO DATE 333 227 106 169 SINCE JUN 1 333 227 106 169 SINCE JAN 1 516 333 183 243 ................................................................... WIND (MPH) HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION S (200) HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION S (180) AVERAGE WIND SPEED 10.5 SKY COVER AVERAGE SKY COVER 0.8 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. THUNDERSTORM RELATIVE HUMIDITY (PERCENT) HIGHEST 87 7:00 AM LOWEST 52 5:00 PM AVERAGE 70 .......................................................... THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 87 98 1964 MINIMUM TEMPERATURE (F) 66 51 1989 SUNRISE AND SUNSET JUNE 30 2024..........SUNRISE 5:48 AM EDT SUNSET 8:39 PM EDT JULY 1 2024..........SUNRISE 5:48 AM EDT SUNSET 8:39 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$