Climatological Report (Daily)
Issued by NWS Sterling, VA
Issued by NWS Sterling, VA
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882 CDUS41 KLWX 300523 CLIIAD CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 123 AM EDT TUE APR 30 2024 ................................... ...THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR APRIL 29 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 91R 4:04 PM 89 2017 71 20 67 MINIMUM 57 5:37 AM 32 1987 48 9 51 AVERAGE 74 60 14 59 PRECIPITATION (IN) YESTERDAY 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) YESTERDAY 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 YESTERDAY 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 YESTERDAY 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 20 HIGHEST GUST DIRECTION S (200) AVERAGE WIND SPEED 5.3 SKY COVER AVERAGE SKY COVER 0.2 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. 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 TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 72 86 1974 2007 2017 MINIMUM TEMPERATURE (F) 48 29 1977 SUNRISE AND SUNSET APRIL 30 2024.........SUNRISE 6:12 AM EDT SUNSET 8:02 PM EDT MAY 1 2024...........SUNRISE 6:11 AM EDT SUNSET 8:03 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$