Climatological Report (Daily)
Issued by NWS Sterling, VA
Issued by NWS Sterling, VA
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222 CDUS41 KLWX 290528 CLIIAD CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 128 AM EDT THU AUG 29 2024 ................................... ...THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR AUGUST 28 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 99R 4:11 PM 98 1993 85 14 81 MINIMUM 72 5:55 AM 44 1986 64 8 73 AVERAGE 86 74 12 77 PRECIPITATION (IN) YESTERDAY T 1.73 2002 0.11 -0.11 T MONTH TO DATE 3.07 3.20 -0.13 1.84 SINCE JUN 1 6.42 11.65 -5.23 9.23 SINCE JAN 1 23.72 28.89 -5.17 19.21 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 0.0 0.0 0.0 0.0 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 0 0 0 0 MONTH TO DATE 2 0 2 0 SINCE JUN 1 2 13 -11 5 SINCE JUL 1 2 0 2 0 COOLING YESTERDAY 21 9 12 12 MONTH TO DATE 342 308 34 349 SINCE JUN 1 1195 924 271 1004 SINCE JAN 1 1378 1030 348 1078 ................................................................... WIND (MPH) HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION NW (300) HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION NW (310) AVERAGE WIND SPEED 6.6 SKY COVER AVERAGE SKY COVER 0.6 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT RAIN RELATIVE HUMIDITY (PERCENT) HIGHEST 90 6:00 AM LOWEST 37 4:00 PM AVERAGE 64 .......................................................... THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 85 98 1991 MINIMUM TEMPERATURE (F) 63 38 1982 SUNRISE AND SUNSET AUGUST 29 2024........SUNRISE 6:36 AM EDT SUNSET 7:44 PM EDT AUGUST 30 2024........SUNRISE 6:37 AM EDT SUNSET 7:42 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$