


Climatological Report (Daily)
Issued by NWS Sterling, VA
Issued by NWS Sterling, VA
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048 CDUS41 KLWX 282124 CLIDCA CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 524 PM EDT THU AUG 28 2025 ................................... ...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR AUGUST 28 2025... VALID TODAY AS OF 0500 PM LOCAL TIME. CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1871 TO 2025 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) TODAY MAXIMUM 83 3:49 PM 101 2024 86 -3 101 MINIMUM 62 1:43 AM 50 1874 70 -8 75 AVERAGE 73 78 -5 88 PRECIPITATION (IN) TODAY 0.00 3.09 1914 0.11 -0.11 0.00 MONTH TO DATE 0.20 2.94 -2.74 3.77 SINCE JUN 1 9.22 11.47 -2.25 9.74 SINCE JAN 1 27.26 27.60 -0.34 28.28 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 8 4 4 0 SINCE JUL 1 0 0 0 0 COOLING TODAY 8 13 -5 23 MONTH TO DATE 324 410 -86 412 SINCE JUN 1 1246 1249 -3 1451 SINCE JAN 1 1447 1416 31 1676 ................................................................... WIND (MPH) HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION W (250) HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION W (250) AVERAGE WIND SPEED 4.3 SKY COVER AVERAGE SKY COVER 0.6 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 67 12:00 AM LOWEST 24 4:00 PM AVERAGE 46 .......................................................... THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 86 98 1953 1973 MINIMUM TEMPERATURE (F) 69 49 1986 SUNRISE AND SUNSET AUGUST 28 2025........SUNRISE 6:34 AM EDT SUNSET 7:44 PM EDT AUGUST 29 2025........SUNRISE 6:35 AM EDT SUNSET 7:42 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$