


Climatological Report (Daily)
Issued by NWS Sterling, VA
Issued by NWS Sterling, VA
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043 CDUS41 KLWX 082121 CLIDCA CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 521 PM EDT FRI AUG 08 2025 ................................... ...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR AUGUST 8 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 3:25 PM 102 2007 89 -6 81 MINIMUM 67 5:57 AM 54 1903 72 -5 75 AVERAGE 75 80 -5 78 PRECIPITATION (IN) TODAY 0.00 4.03 1942 0.10 -0.10 1.08 MONTH TO DATE T 0.89 -0.89 1.22 SINCE JUN 1 9.02 9.42 -0.40 7.19 SINCE JAN 1 27.06 25.55 1.51 25.73 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 10 15 -5 13 MONTH TO DATE 78 126 -48 154 SINCE JUN 1 1000 965 35 1193 SINCE JAN 1 1201 1132 69 1418 ................................................................... WIND (MPH) HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION E (90) HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION NE (40) AVERAGE WIND SPEED 7.3 SKY COVER AVERAGE SKY COVER 0.5 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 90 5:00 AM LOWEST 41 3:00 PM AVERAGE 66 .......................................................... THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 89 102 1930 MINIMUM TEMPERATURE (F) 72 57 1989 SUNRISE AND SUNSET AUGUST 8 2025........SUNRISE 6:16 AM EDT SUNSET 8:11 PM EDT AUGUST 9 2025........SUNRISE 6:17 AM EDT SUNSET 8:10 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$