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Climatological Report (Daily)
Issued by NWS Sterling, VA
Issued by NWS Sterling, VA
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519 CDUS41 KLWX 282122 CLIIAD CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 522 PM EDT SUN JUL 28 2024 ................................... ...THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR JULY 28 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 91 3:41 PM 99 1993 88 3 98 MINIMUM 61 5:24 AM 47 1977 67 -6 72 AVERAGE 76 77 -1 85 PRECIPITATION (IN) TODAY 0.00 1.65 2000 0.13 -0.13 0.04 MONTH TO DATE 2.54 3.77 -1.23 4.75 SINCE JUN 1 3.23 8.07 -4.84 7.05 SINCE JAN 1 20.53 25.31 -4.78 17.03 SNOWFALL (IN) TODAY 0.0 MM MM 0.0 0.0 0.0 MONTH TO DATE 0.0 0.0 0.0 0.0 SINCE JUN 1 0.0 0.0 0.0 0.0 SINCE JUL 1 0.0 0.0 0.0 0.0 SNOW DEPTH 0 DEGREE DAYS HEATING TODAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE JUN 1 0 13 -13 5 SINCE JUL 1 0 0 0 0 COOLING TODAY 11 12 -1 20 MONTH TO DATE 444 334 110 430 SINCE JUN 1 798 572 226 612 SINCE JAN 1 981 678 303 686 ................................................................... WIND (MPH) HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION SE (140) HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION S (160) AVERAGE WIND SPEED 3.0 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 3:00 AM LOWEST 34 2:00 PM AVERAGE 62 .......................................................... THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 88 103 2011 MINIMUM TEMPERATURE (F) 67 52 2014 SUNRISE AND SUNSET JULY 28 2024..........SUNRISE 6:08 AM EDT SUNSET 8:24 PM EDT JULY 29 2024..........SUNRISE 6:09 AM EDT SUNSET 8:23 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$