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Climatological Report (Daily)
Issued by NWS Sterling, VA
Issued by NWS Sterling, VA
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000 CDUS41 KLWX 182123 CLIIAD CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 523 PM EDT THU APR 18 2024 ................................... ...THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR APRIL 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 79 3:07 PM 90 1976 68 11 73 MINIMUM 53 5:59 AM 29 2018 44 9 42 AVERAGE 66 56 10 58 PRECIPITATION (IN) TODAY T 0.59 1978 0.11 -0.11 0.00 MONTH TO DATE 1.43 1.98 -0.55 0.36 SINCE MAR 1 5.32 5.48 -0.16 1.93 SINCE JAN 1 12.77 11.03 1.74 5.56 SNOWFALL (IN) TODAY 0.0 T 2022 0.0 0.0 0.0 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 10 -10 7 MONTH TO DATE 134 226 -92 122 SINCE MAR 1 598 873 -275 692 SINCE JUL 1 3562 4383 -821 3656 COOLING TODAY 1 1 0 0 MONTH TO DATE 19 7 12 36 SINCE MAR 1 19 9 10 37 SINCE JAN 1 22 9 13 37 ................................................................... WIND (MPH) HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION NW (330) HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION NW (330) AVERAGE WIND SPEED 7.6 SKY COVER AVERAGE SKY COVER 0.6 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. LIGHT RAIN RELATIVE HUMIDITY (PERCENT) HIGHEST 90 4:00 AM LOWEST 36 2:00 PM AVERAGE 63 .......................................................... THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 68 91 2002 MINIMUM TEMPERATURE (F) 44 27 1990 2001 SUNRISE AND SUNSET APRIL 18 2024.........SUNRISE 6:28 AM EDT SUNSET 7:50 PM EDT APRIL 19 2024.........SUNRISE 6:27 AM EDT SUNSET 7:51 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$
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