Climatological Report (Daily)
Issued by NWS Sterling, VA
Issued by NWS Sterling, VA
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989 CDUS41 KLWX 302137 CLIIAD CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 537 PM EDT SUN JUN 30 2024 ................................... ...THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR JUNE 30 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 96 3:24 PM 98 1964 87 9 89 MINIMUM 76 5:33 AM 51 1989 66 10 67 AVERAGE 86 76 10 78 PRECIPITATION (IN) TODAY 0.05 1.25 1972 0.14 -0.09 0.34 MONTH TO DATE 0.69 4.30 -3.61 2.30 SINCE JUN 1 0.69 4.30 -3.61 2.30 SINCE JAN 1 17.99 21.54 -3.55 12.28 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 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 TODAY 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 TODAY 21 11 10 13 MONTH TO DATE 354 238 116 182 SINCE JUN 1 354 238 116 182 SINCE JAN 1 537 344 193 256 ................................................................... WIND (MPH) HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SW (220) HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION SW (220) AVERAGE WIND SPEED 5.3 SKY COVER AVERAGE SKY COVER 0.8 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. THUNDERSTORM LIGHT RAIN RELATIVE HUMIDITY (PERCENT) HIGHEST 94 2:00 AM LOWEST 49 2:00 PM AVERAGE 72 .......................................................... THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 87 96 2012 MINIMUM TEMPERATURE (F) 66 41 1988 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. $$