Climatological Report (Daily)
Issued by NWS Sterling, VA
Issued by NWS Sterling, VA
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916 CDUS41 KLWX 252121 CLIIAD CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 521 PM EDT WED SEP 25 2024 ................................... ...THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR SEPTEMBER 25 2024... VALID TODAY AS OF 0500 PM LOCAL TIME. CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1960 TO 2024 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) TODAY MAXIMUM 73 3:02 PM 93 2010 76 -3 71 MINIMUM 64 5:19 AM 33 1983 54 10 60 AVERAGE 69 65 4 66 PRECIPITATION (IN) TODAY 0.06 2.67 1975 0.13 -0.07 0.02 MONTH TO DATE 1.11 3.24 -2.13 6.50 SINCE SEP 1 1.11 3.24 -2.13 6.50 SINCE JAN 1 26.89 32.46 -5.57 25.72 SNOWFALL (IN) TODAY 0.0 MM MM 0.0 0.0 0.0 MONTH TO DATE 0.0 0.0 0.0 T SINCE SEP 1 0.0 0.0 0.0 T SINCE JUL 1 0.0 0.0 0.0 T SNOW DEPTH 0 DEGREE DAYS HEATING TODAY 0 3 -3 0 MONTH TO DATE 12 25 -13 6 SINCE SEP 1 12 25 -13 6 SINCE JUL 1 14 26 -12 6 COOLING TODAY 4 3 1 1 MONTH TO DATE 101 140 -39 211 SINCE SEP 1 101 140 -39 211 SINCE JAN 1 1515 1196 319 1326 ................................................................... WIND (MPH) HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION SE (150) HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION S (160) AVERAGE WIND SPEED 6.0 SKY COVER AVERAGE SKY COVER 1.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. LIGHT RAIN FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 97 7:00 AM LOWEST 87 3:00 PM AVERAGE 92 .......................................................... THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 75 93 2007 MINIMUM TEMPERATURE (F) 54 38 1964 1983 SUNRISE AND SUNSET SEPTEMBER 25 2024.....SUNRISE 7:01 AM EDT SUNSET 7:01 PM EDT SEPTEMBER 26 2024.....SUNRISE 7:02 AM EDT SUNSET 6:59 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$