141  
CDUS43 KLOT 110635  
CLIARR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
1235 AM CST MON DEC 11 2023  
   
...............................
 
 
...THE AURORA MUNICIPAL AIRPORT CLIMATE SUMMARY FOR DECEMBER 10 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 33 12:31 AM 59 2021 37 -4 39  
MINIMUM 28 11:59 PM -13 2013 22 6 36  
AVERAGE 31 30 1 38  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.80 2003 0.05 -0.05 0.02  
MONTH TO DATE 1.39 0.61 0.78 0.50  
SINCE DEC 1 1.39 0.61 0.78 0.50  
SINCE JAN 1 32.41 32.77 -0.36 31.33  
 
DEGREE DAYS  
HEATING  
YESTERDAY 34 35 -1 27  
MONTH TO DATE 260 339 -79 312  
SINCE DEC 1 260 339 -79 312  
SINCE JUL 1 1562 1677 -115 1661  
 
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 22 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 12.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 10:00 AM  
LOWEST 75 9:00 PM  
AVERAGE 82  
   
......................................................
 
 
THE AURORA MUNICIPAL AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 37 56 2021  
MINIMUM TEMPERATURE (F) 22 -14 2013  
 
SUNRISE AND SUNSET  
DECEMBER 11 2023......SUNRISE 7:11 AM CST SUNSET 4:23 PM CST  
DECEMBER 12 2023......SUNRISE 7:12 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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