323  
CDUS43 KLOT 082234  
CLIARR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
434 PM CST MON DEC 08 2025  
   
...............................  
 
...THE AURORA MUNICIPAL AIRPORT CLIMATE SUMMARY FOR DECEMBER 8 2025...  
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 27 11:02 AM 56 2023 38 -11 56  
2024  
MINIMUM 4 7:52 AM -6 2006 22 -18 30  
AVERAGE 16 30 -14 43  
 
PRECIPITATION (IN)  
TODAY 0.00 0.39 2009 0.06 -0.06 T  
MONTH TO DATE 0.28 0.50 -0.22 T  
SINCE DEC 1 0.28 0.50 -0.22 T  
SINCE JAN 1 26.45 32.66 -6.21 35.30  
 
DEGREE DAYS  
HEATING  
TODAY 49 35 14 22  
MONTH TO DATE 405 269 136 318  
SINCE DEC 1 405 269 136 318  
SINCE JUL 1 1561 1607 -46 1302  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 1062 779 283 885    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION E (90)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION NE (40)  
AVERAGE WIND SPEED 3.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 91 8:00 AM  
LOWEST 46 11:00 AM  
AVERAGE 69  
   
......................................................  
 
THE AURORA MUNICIPAL AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 38 53 2023  
2024  
MINIMUM TEMPERATURE (F) 22 -7 2013  
 
SUNRISE AND SUNSET  
DECEMBER 8 2025......SUNRISE 7:09 AM CST SUNSET 4:23 PM CST  
DECEMBER 9 2025......SUNRISE 7:10 AM CST SUNSET 4:23 PM CST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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