Climatological Report (Daily)
Issued by NWS Sterling, VA
Issued by NWS Sterling, VA
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972 CDUS41 KLWX 172123 CLIIAD CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 523 PM EDT MON JUN 17 2024 ................................... ...THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR JUNE 17 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 91 3:32 PM 96 2022 84 7 84 MINIMUM 68 4:38 AM 46 1980 63 5 59 AVERAGE 80 73 7 72 PRECIPITATION (IN) TODAY 0.00 1.01 1979 0.15 -0.15 0.00 MONTH TO DATE 0.28 2.50 -2.22 0.25 SINCE JUN 1 0.28 2.50 -2.22 0.25 SINCE JAN 1 17.58 19.74 -2.16 10.23 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 2 SINCE JUN 1 0 11 -11 2 SINCE JUL 1 3691 4603 -912 3859 COOLING TODAY 15 8 7 7 MONTH TO DATE 140 109 31 67 SINCE JUN 1 140 109 31 67 SINCE JAN 1 323 215 108 141 ................................................................... WIND (MPH) HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION S (200) HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION S (180) AVERAGE WIND SPEED 7.6 SKY COVER AVERAGE SKY COVER 0.3 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 68 7:00 AM LOWEST 49 3:00 PM AVERAGE 59 .......................................................... THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 84 94 2006 2007 2018 MINIMUM TEMPERATURE (F) 63 45 1965 SUNRISE AND SUNSET JUNE 17 2024..........SUNRISE 5:44 AM EDT SUNSET 8:38 PM EDT JUNE 18 2024..........SUNRISE 5:44 AM EDT SUNSET 8:38 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$