


Climatological Report (Daily)
Issued by NWS
Issued by NWS
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904 CDUS43 KLOT 040643 CLIARR CLIMATE REPORT NATIONAL WEATHER SERVICE CHICAGO IL 143 AM CDT SAT OCT 04 2025 ................................... ...THE AURORA MUNICIPAL AIRPORT CLIMATE SUMMARY FOR OCTOBER 3 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 91R 2:30 PM 88 2018 70 21 80 MINIMUM 57 6:17 AM 30 2004 45 12 42 AVERAGE 74 58 16 61 PRECIPITATION (IN) YESTERDAY 0.00 0.87 2000 0.12 -0.12 0.00 MONTH TO DATE 0.00 0.37 -0.37 0.00 SINCE SEP 1 0.88 3.38 -2.50 1.17 SINCE JAN 1 22.45 27.00 -4.55 30.57 DEGREE DAYS HEATING YESTERDAY 0 8 -8 4 MONTH TO DATE 0 24 -24 20 SINCE SEP 1 61 137 -76 61 SINCE JUL 1 82 155 -73 79 COOLING YESTERDAY 9 1 8 0 MONTH TO DATE 18 3 15 0 SINCE SEP 1 138 83 55 97 SINCE JAN 1 1035 771 264 863 ................................................................... WIND (MPH) HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SW (220) HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION SW (240) AVERAGE WIND SPEED 3.1 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. FOG HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 87 6:00 AM LOWEST 30 2:00 PM AVERAGE 59 .......................................................... THE AURORA MUNICIPAL AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 69 88 2005 MINIMUM TEMPERATURE (F) 45 28 2004 SUNRISE AND SUNSET OCTOBER 4 2025.......SUNRISE 6:54 AM CDT SUNSET 6:30 PM CDT OCTOBER 5 2025.......SUNRISE 6:55 AM CDT SUNSET 6:28 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$