Climatological Report (Daily)
Issued by NWS Sterling, VA
Issued by NWS Sterling, VA
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632 CDUS41 KLWX 112133 CLIIAD CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 533 PM EDT THU APR 11 2024 ................................... ...THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR APRIL 11 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 71 1:28 PM 87 1977 65 6 79 MINIMUM 64 6:24 AM 25 1960 42 22 41 1970 1971 AVERAGE 68 54 14 60 PRECIPITATION (IN) TODAY 0.01 0.74 2009 0.11 -0.10 0.00 MONTH TO DATE 1.29 1.22 0.07 0.34 SINCE MAR 1 5.18 4.72 0.46 1.91 SINCE JAN 1 12.63 10.27 2.36 5.54 SNOWFALL (IN) TODAY 0.0 T 1973 0.0 0.0 0.0 1986 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 0 DEGREE DAYS HEATING TODAY 0 12 -12 5 MONTH TO DATE 119 151 -32 104 SINCE MAR 1 583 798 -215 674 SINCE JUL 1 3547 4308 -761 3638 COOLING TODAY 3 0 3 0 MONTH TO DATE 9 0 9 18 SINCE MAR 1 9 2 7 19 SINCE JAN 1 12 2 10 19 ................................................................... WIND (MPH) HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION SE (140) HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION SE (150) AVERAGE WIND SPEED 11.1 SKY COVER AVERAGE SKY COVER 0.9 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. LIGHT RAIN RELATIVE HUMIDITY (PERCENT) HIGHEST 80 5:00 AM LOWEST 66 1:00 PM AVERAGE 73 .......................................................... THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 66 87 1977 MINIMUM TEMPERATURE (F) 42 23 1982 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. $$