Climatological Report (Daily)
Issued by NWS
Issued by NWS
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115 CDUS43 KLOT 172131 CLIDPA CLIMATE REPORT NATIONAL WEATHER SERVICE CHICAGO IL 431 PM CDT TUE SEP 17 2024 ................................... ...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 17 2024... VALID TODAY AS OF 0400 PM LOCAL TIME. CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1997 TO 2024 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) TODAY MAXIMUM 86 1:40 PM 92 2018 75 11 68 MINIMUM 53 5:41 AM 40 1999 53 0 51 AVERAGE 70 64 6 60 PRECIPITATION (IN) TODAY 0.00 0.84 2023 0.10 -0.10 0.84 MONTH TO DATE T 1.69 -1.69 1.70 SINCE SEP 1 T 1.69 -1.69 1.70 SINCE JAN 1 24.32 25.06 -0.74 24.15 DEGREE DAYS HEATING TODAY 0 3 -3 5 MONTH TO DATE 22 31 -9 30 SINCE SEP 1 22 31 -9 30 SINCE JUL 1 31 42 -11 33 COOLING TODAY 5 3 2 0 MONTH TO DATE 63 66 -3 67 SINCE SEP 1 63 66 -3 67 SINCE JAN 1 861 790 71 741 ................................................................... WIND (MPH) HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION NE (60) HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION E (70) AVERAGE WIND SPEED 3.1 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. FOG HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 89 5:00 AM LOWEST 30 3:00 PM AVERAGE 60 .......................................................... THE DUPAGE AIRPORT CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 75 88 2007 MINIMUM TEMPERATURE (F) 53 41 2012 SUNRISE AND SUNSET SEPTEMBER 17 2024.....SUNRISE 6:36 AM CDT SUNSET 6:58 PM CDT SEPTEMBER 18 2024.....SUNRISE 6:37 AM CDT SUNSET 6:56 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$