Climatological Report (Daily)
Issued by NWS Sterling, VA
Issued by NWS Sterling, VA
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872 CDUS41 KLWX 292129 CLIIAD CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 529 PM EDT MON APR 29 2024 ................................... ...THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR APRIL 29 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 91R 3:59 PM 89 2017 71 20 67 MINIMUM 57 5:37 AM 32 1987 48 9 51 AVERAGE 74 60 14 59 PRECIPITATION (IN) TODAY 0.00 1.19 2014 0.13 -0.13 0.03 MONTH TO DATE 1.60 3.34 -1.74 2.27 SINCE MAR 1 5.49 6.84 -1.35 3.84 SINCE JAN 1 12.94 12.39 0.55 7.47 SNOWFALL (IN) TODAY 0.0 0.0 2001 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 7 -7 6 MONTH TO DATE 215 314 -99 207 SINCE MAR 1 679 961 -282 777 SINCE JUL 1 3643 4471 -828 3741 COOLING TODAY 9 1 8 0 MONTH TO DATE 34 18 16 44 SINCE MAR 1 34 20 14 45 SINCE JAN 1 37 20 17 45 ................................................................... WIND (MPH) HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION S (190) HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION S (200) AVERAGE WIND SPEED 4.5 SKY COVER AVERAGE SKY COVER 0.2 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 90 6:00 AM LOWEST 32 4:00 PM AVERAGE 61 .......................................................... THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 72 86 1974 2007 2017 MINIMUM TEMPERATURE (F) 48 29 1977 SUNRISE AND SUNSET APRIL 29 2024.........SUNRISE 6:14 AM EDT SUNSET 8:01 PM EDT APRIL 30 2024.........SUNRISE 6:12 AM EDT SUNSET 8:02 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$