Climatological Report (Daily)
Issued by NWS Sterling, VA
Issued by NWS Sterling, VA
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834 CDUS41 KLWX 220534 CLIDCA CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 134 AM EDT SUN SEP 22 2024 ................................... ...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR SEPTEMBER 21 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 83 4:07 PM 96 1895 79 4 80 MINIMUM 68 6:27 AM 41 1956 62 6 60 AVERAGE 76 71 5 70 PRECIPITATION (IN) YESTERDAY T 2.18 1979 0.13 -0.13 0.00 MONTH TO DATE 0.45 2.78 -2.33 1.34 SINCE SEP 1 0.45 2.78 -2.33 1.34 SINCE JAN 1 29.54 30.69 -1.15 23.83 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 1 -1 0 MONTH TO DATE 0 2 -2 0 SINCE SEP 1 0 2 -2 0 SINCE JUL 1 0 2 -2 0 COOLING YESTERDAY 11 6 5 5 MONTH TO DATE 172 194 -22 255 SINCE SEP 1 172 194 -22 255 SINCE JAN 1 1887 1646 241 1592 ................................................................... WIND (MPH) HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION S (170) HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION S (170) AVERAGE WIND SPEED 8.5 SKY COVER AVERAGE SKY COVER 0.8 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT RAIN RELATIVE HUMIDITY (PERCENT) HIGHEST 87 1:00 AM LOWEST 56 12:00 PM AVERAGE 72 .......................................................... THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 79 98 1895 MINIMUM TEMPERATURE (F) 62 39 1904 SUNRISE AND SUNSET SEPTEMBER 22 2024.....SUNRISE 6:56 AM EDT SUNSET 7:04 PM EDT SEPTEMBER 23 2024.....SUNRISE 6:57 AM EDT SUNSET 7:03 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$