Climatological Report (Daily)
Issued by NWS Sterling, VA
Issued by NWS Sterling, VA
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639 CDUS41 KLWX 280529 CLIIAD CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 129 AM EDT FRI JUN 28 2024 ................................... ...THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR JUNE 27 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 90 5:13 PM 100 1964 86 4 86 MINIMUM 70 5:12 AM 44 1979 65 5 68 AVERAGE 80 76 4 77 PRECIPITATION (IN) YESTERDAY T 1.47 2006 0.14 -0.14 0.35 2015 MONTH TO DATE 0.64 3.88 -3.24 1.96 SINCE JUN 1 0.64 3.88 -3.24 1.96 SINCE JAN 1 17.94 21.12 -3.18 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 15 11 4 12 MONTH TO DATE 305 205 100 154 SINCE JUN 1 305 205 100 154 SINCE JAN 1 488 311 177 228 ................................................................... WIND (MPH) HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION N (360) HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION N (360) AVERAGE WIND SPEED 7.1 SKY COVER AVERAGE SKY COVER 0.6 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT RAIN RELATIVE HUMIDITY (PERCENT) HIGHEST 97 4:00 AM LOWEST 33 5:00 PM AVERAGE 65 .......................................................... THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 86 97 1966 MINIMUM TEMPERATURE (F) 65 44 1970 SUNRISE AND SUNSET JUNE 28 2024..........SUNRISE 5:47 AM EDT SUNSET 8:39 PM EDT JUNE 29 2024..........SUNRISE 5:47 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. $$