Climatological Report (Daily)
Issued by NWS Sterling, VA
Issued by NWS Sterling, VA
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241 CDUS41 KLWX 160529 CLIDCA CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 129 AM EDT MON SEP 16 2024 ................................... ...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR SEPTEMBER 15 2024... 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) YESTERDAY 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) YESTERDAY 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) YESTERDAY 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 YESTERDAY 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 YESTERDAY 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 (90) HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION E (70) AVERAGE WIND SPEED 8.5 SKY COVER AVERAGE SKY COVER 0.7 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. 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 TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 81 96 1991 MINIMUM TEMPERATURE (F) 64 44 1902 SUNRISE AND SUNSET SEPTEMBER 16 2024.....SUNRISE 6:51 AM EDT SUNSET 7:14 PM EDT SEPTEMBER 17 2024.....SUNRISE 6:52 AM EDT SUNSET 7:12 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$