


Climatological Report (Daily)
Issued by NWS
Issued by NWS
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845 CDUS43 KLOT 240631 CLIARR CLIMATE REPORT NATIONAL WEATHER SERVICE CHICAGO IL 131 AM CDT SUN AUG 24 2025 ................................... ...THE AURORA MUNICIPAL AIRPORT CLIMATE SUMMARY FOR AUGUST 23 2025... CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1998 TO 2025 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 83 11:54 AM 94 2023 82 1 80 MINIMUM 54 11:59 PM 49 2018 59 -5 49 2024 AVERAGE 69 70 -1 65 PRECIPITATION (IN) YESTERDAY T 1.23 2011 0.11 -0.11 0.00 MONTH TO DATE 4.43 2.51 1.92 1.80 SINCE JUN 1 11.71 10.20 1.51 13.56 SINCE JAN 1 21.23 22.78 -1.55 27.57 DEGREE DAYS HEATING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 17 SINCE JUN 1 13 35 -22 26 SINCE JUL 1 0 6 -6 18 COOLING YESTERDAY 4 5 -1 0 MONTH TO DATE 218 153 65 124 SINCE JUN 1 853 586 267 622 SINCE JAN 1 890 648 242 674 ................................................................... WIND (MPH) HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION W (280) HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION NW (310) AVERAGE WIND SPEED 8.1 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 93 11:00 PM LOWEST 50 3:00 PM AVERAGE 72 .......................................................... THE AURORA MUNICIPAL AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 81 96 2023 MINIMUM TEMPERATURE (F) 58 49 2005 2009 2017 SUNRISE AND SUNSET AUGUST 24 2025........SUNRISE 6:12 AM CDT SUNSET 7:40 PM CDT AUGUST 25 2025........SUNRISE 6:13 AM CDT SUNSET 7:38 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$