Climatological Report (Daily)
Issued by NWS Sterling, VA
Issued by NWS Sterling, VA
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187 CDUS41 KLWX 110524 CLIIAD CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 124 AM EDT THU APR 11 2024 ................................... ...THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR APRIL 10 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 80 3:00 PM 89 2013 65 15 67 MINIMUM 61 7:12 AM 19 1985 41 20 37 AVERAGE 71 53 18 52 PRECIPITATION (IN) YESTERDAY T 0.84 1983 0.12 -0.12 0.00 MONTH TO DATE 1.28 1.11 0.17 0.34 SINCE MAR 1 5.17 4.61 0.56 1.91 SINCE JAN 1 12.62 10.16 2.46 5.54 SNOWFALL (IN) YESTERDAY 0.0 T 1973 0.0 0.0 0.0 1996 MONTH TO DATE T 0.1 -0.1 0.0 SINCE MAR 1 T 4.0 -4.0 T SINCE JUL 1 11.7 21.0 -9.3 0.4 SNOW DEPTH MM DEGREE DAYS HEATING YESTERDAY 0 12 -12 13 MONTH TO DATE 119 139 -20 99 SINCE MAR 1 583 786 -203 669 SINCE JUL 1 3547 4296 -749 3633 COOLING YESTERDAY 6 0 6 0 MONTH TO DATE 6 0 6 18 SINCE MAR 1 6 2 4 19 SINCE JAN 1 9 2 7 19 ................................................................... WIND (MPH) HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION S (190) HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION S (180) AVERAGE WIND SPEED 5.9 SKY COVER AVERAGE SKY COVER 0.8 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 78 7:00 AM LOWEST 42 3:00 PM AVERAGE 60 .......................................................... THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 65 87 1977 MINIMUM TEMPERATURE (F) 42 25 1960 1970 1971 SUNRISE AND SUNSET APRIL 11 2024.........SUNRISE 6:38 AM EDT SUNSET 7:44 PM EDT APRIL 12 2024.........SUNRISE 6:37 AM EDT SUNSET 7:45 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$