003  
CDUS43 KLOT 050635  
CLIARR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
1235 AM CST FRI DEC 05 2025  
   
...............................  
 
...THE AURORA MUNICIPAL AIRPORT CLIMATE SUMMARY FOR DECEMBER 4 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 12 1:16 PM 66 1998 40 -28 41  
MINIMUM -14R 10:06 PM 2 2005 23 -37 14  
2006  
AVERAGE -1 32 -33 28  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.06 1999 0.07 -0.07 T  
MONTH TO DATE 0.10 0.26 -0.16 T  
SINCE DEC 1 0.10 0.26 -0.16 T  
SINCE JAN 1 26.27 32.42 -6.15 35.30  
 
DEGREE DAYS  
HEATING  
YESTERDAY 66 34 32 37  
MONTH TO DATE 214 132 82 176  
SINCE DEC 1 214 132 82 176  
SINCE JUL 1 1370 1470 -100 1160  
 
COOLING  
YESTERDAY 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 15 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION N (360)  
AVERAGE WIND SPEED 5.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 8:00 PM  
LOWEST 63 1:00 PM  
AVERAGE 82  
   
......................................................  
 
THE AURORA MUNICIPAL AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 39 68 2001  
MINIMUM TEMPERATURE (F) 23 -7 2007  
 
SUNRISE AND SUNSET  
DECEMBER 5 2025......SUNRISE 7:06 AM CST SUNSET 4:23 PM CST  
DECEMBER 6 2025......SUNRISE 7:07 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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