Climatological Report (Daily)
Issued by NWS Sterling, VA
Issued by NWS Sterling, VA
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266 CDUS41 KLWX 152124 CLIDCA CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 524 PM EDT SUN SEP 15 2024 ................................... ...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR SEPTEMBER 15 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 84 3:12 PM 97 1927 81 3 78 1930 MINIMUM 64 5:34 AM 43 1899 65 -1 58 1902 AVERAGE 74 73 1 68 PRECIPITATION (IN) TODAY 0.00 2.52 1904 0.14 -0.14 0.00 MONTH TO DATE 0.02 1.95 -1.93 1.30 SINCE SEP 1 0.02 1.95 -1.93 1.30 SINCE JAN 1 29.11 29.86 -0.75 23.79 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 9 8 1 3 MONTH TO DATE 112 152 -40 222 SINCE SEP 1 112 152 -40 222 SINCE JAN 1 1827 1604 223 1559 ................................................................... WIND (MPH) HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION E (100) HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION E (70) AVERAGE WIND SPEED 7.9 SKY COVER AVERAGE SKY COVER 0.6 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 84 4:00 AM LOWEST 41 4:00 PM AVERAGE 63 .......................................................... THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 81 96 1991 MINIMUM TEMPERATURE (F) 64 44 1902 SUNRISE AND SUNSET SEPTEMBER 15 2024.....SUNRISE 6:50 AM EDT SUNSET 7:15 PM EDT SEPTEMBER 16 2024.....SUNRISE 6:51 AM EDT SUNSET 7:14 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$