591  
CDUS43 KLOT 080642  
CLIARR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
1242 AM CST FRI DEC 08 2023  
   
...............................
 
 
...THE AURORA MUNICIPAL AIRPORT CLIMATE SUMMARY FOR DECEMBER 7 2023...  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1998 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 51R 3:17 PM 49 2004 39 12 44  
MINIMUM 32 7:49 AM -10 2005 23 9 30  
AVERAGE 42 30 12 37  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.61 2004 0.06 -0.06 0.00  
MONTH TO DATE 1.06 0.44 0.62 T  
SINCE DEC 1 1.06 0.44 0.62 T  
SINCE JAN 1 32.08 32.60 -0.52 30.83  
 
DEGREE DAYS  
HEATING  
YESTERDAY 23 34 -11 28  
MONTH TO DATE 188 234 -46 226  
SINCE DEC 1 188 234 -46 226  
SINCE JUL 1 1490 1572 -82 1575  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 654 779 -125 781    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 9.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 7:00 PM  
LOWEST 61 2:00 PM  
AVERAGE 74  
   
......................................................
 
 
THE AURORA MUNICIPAL AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 38 48 1999  
2001  
2015  
MINIMUM TEMPERATURE (F) 22 -6 2006  
 
SUNRISE AND SUNSET  
DECEMBER 8 2023......SUNRISE 7:08 AM CST SUNSET 4:23 PM CST  
DECEMBER 9 2023......SUNRISE 7:09 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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