CDUS43 KLOT 112131 CLIDPA CLIMATE REPORT NATIONAL WEATHER SERVICE CHICAGO IL 431 PM CDT SUN OCT 11 2026 ................................... ...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR OCTOBER 11 2026... VALID TODAY AS OF 0400 PM LOCAL TIME. CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1997 TO 2026 WEATHER ITEM OBSERVED RECORD YEAR NORMAL DEPARTURE LAST VALUE VALUE VALUE FROM YEAR NORMAL ............................................................ TEMPERATURE (F) TODAY MAXIMUM 77 83 2024 65 12 68 MINIMUM 48 28 2009 44 4 44 AVERAGE 63 54 9 56 PRECIPITATION (IN) TODAY 0.00 1.25 2019 0.11 -0.11 0.00 MONTH TO DATE 1.39 1.15 0.24 1.80 SINCE SEP 1 6.13 4.15 1.98 2.44 SINCE JAN 1 35.27 27.52 7.75 22.97 DEGREE DAYS HEATING TODAY 2 11 -9 9 MONTH TO DATE 49 102 -53 46 SINCE SEP 1 102 202 -100 93 SINCE JUL 1 103 213 -110 104 COOLING TODAY 0 0 0 0 MONTH TO DATE 5 9 -4 47 SINCE SEP 1 154 97 57 174 SINCE JAN 1 835 821 14 1082 ............................................................ WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 93 7:00 AM LOWEST 50 3:00 PM AVERAGE 72 .......................................................... THE DUPAGE AIRPORT CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 64 84 2008 MINIMUM TEMPERATURE (F) 43 30 2006 SUNRISE AND SUNSET OCTOBER 11 2026.......SUNRISE 7:01 AM CDT SUNSET 6:18 PM CDT OCTOBER 12 2026.......SUNRISE 7:02 AM CDT SUNSET 6:16 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$