Climatological Report (Daily)
Issued by NWS Sterling, VA
Issued by NWS Sterling, VA
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865 CDUS41 KLWX 262128 CLIIAD CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 528 PM EDT THU SEP 26 2024 ................................... ...THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR SEPTEMBER 26 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 79 3:36 PM 93 2007 75 4 61 MINIMUM 70 5:56 AM 38 1964 54 16 58 1983 AVERAGE 75 65 10 60 PRECIPITATION (IN) TODAY 1.69 2.15 1975 0.13 1.56 0.11 MONTH TO DATE 2.80 3.37 -0.57 6.61 SINCE SEP 1 2.80 3.37 -0.57 6.61 SINCE JAN 1 28.58 32.59 -4.01 25.83 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 5 MONTH TO DATE 12 28 -16 11 SINCE SEP 1 12 28 -16 11 SINCE JUL 1 14 29 -15 11 COOLING TODAY 10 3 7 0 MONTH TO DATE 111 143 -32 211 SINCE SEP 1 111 143 -32 211 SINCE JAN 1 1525 1199 326 1326 ................................................................... WIND (MPH) HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION SE (150) HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION SE (150) AVERAGE WIND SPEED 6.0 SKY COVER AVERAGE SKY COVER 1.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. THUNDERSTORM HEAVY RAIN RAIN LIGHT RAIN FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 97 8:00 AM LOWEST 77 3:00 PM AVERAGE 87 .......................................................... THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 75 96 1998 MINIMUM TEMPERATURE (F) 53 35 1984 SUNRISE AND SUNSET SEPTEMBER 26 2024.....SUNRISE 7:02 AM EDT SUNSET 6:59 PM EDT SEPTEMBER 27 2024.....SUNRISE 7:03 AM EDT SUNSET 6:58 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$