Climatological Report (Daily)
Issued by NWS Sterling, VA
Issued by NWS Sterling, VA
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448 CDUS41 KLWX 082122 CLIDCA CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 522 PM EDT SUN SEP 08 2024 ................................... ...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR SEPTEMBER 8 2024... VALID TODAY AS OF 0500 PM LOCAL TIME. CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1871 TO 2024 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) TODAY MAXIMUM 76 2:49 PM 100 1939 83 -7 93 MINIMUM 57 6:34 AM 52 1988 67 -10 72 AVERAGE 67 75 -8 83 PRECIPITATION (IN) TODAY 0.00 2.93 1969 0.13 -0.13 0.37 MONTH TO DATE 0.02 1.02 -1.00 0.37 SINCE SEP 1 0.02 1.02 -1.00 0.37 SINCE JAN 1 29.11 28.93 0.18 22.86 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 SEP 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 SEP 1 0 0 0 0 SINCE JUL 1 0 0 0 0 COOLING TODAY 2 10 -8 18 MONTH TO DATE 51 89 -38 142 SINCE SEP 1 51 89 -38 142 SINCE JAN 1 1766 1541 225 1479 ................................................................... WIND (MPH) HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION W (250) HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION W (260) AVERAGE WIND SPEED 8.8 SKY COVER AVERAGE SKY COVER 0.2 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 62 6:00 AM LOWEST 27 4:00 PM AVERAGE 45 .......................................................... THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 83 98 1872 MINIMUM TEMPERATURE (F) 67 48 1901 SUNRISE AND SUNSET SEPTEMBER 8 2024.....SUNRISE 6:44 AM EDT SUNSET 7:27 PM EDT SEPTEMBER 9 2024.....SUNRISE 6:45 AM EDT SUNSET 7:25 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$