Climatological Report (Daily)
Issued by NWS Sterling, VA
Issued by NWS Sterling, VA
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171 CDUS41 KLWX 182130 CLIIAD CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 530 PM EDT TUE JUN 18 2024 ................................... ...THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR JUNE 18 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 92 2:45 PM 94 2006 84 8 87 2007 2018 MINIMUM 72 5:46 AM 45 1965 63 9 54 AVERAGE 82 73 9 71 PRECIPITATION (IN) TODAY 0.00 1.14 1991 0.13 -0.13 0.00 MONTH TO DATE 0.28 2.63 -2.35 0.25 SINCE JUN 1 0.28 2.63 -2.35 0.25 SINCE JAN 1 17.58 19.87 -2.29 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 17 8 9 6 MONTH TO DATE 157 117 40 73 SINCE JUN 1 157 117 40 73 SINCE JAN 1 340 223 117 147 ................................................................... WIND (MPH) HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION S (190) HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION SE (140) AVERAGE WIND SPEED 7.6 SKY COVER AVERAGE SKY COVER 0.2 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 79 3:00 AM LOWEST 49 2:00 PM AVERAGE 64 .......................................................... THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 84 98 1994 MINIMUM TEMPERATURE (F) 63 45 1986 SUNRISE AND SUNSET JUNE 18 2024..........SUNRISE 5:44 AM EDT SUNSET 8:38 PM EDT JUNE 19 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. $$