870  
CDUS43 KLOT 280634  
CLIARR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
1234 AM CST THU DEC 28 2023  
   
...............................
 
 
...THE AURORA MUNICIPAL AIRPORT CLIMATE SUMMARY FOR DECEMBER 27 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 43 3:00 PM 57 2008 33 10 23  
MINIMUM 27 7:58 AM -15 2017 18 9 -3  
AVERAGE 35 25 10 10  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.73 2008 0.05 -0.05 0.00  
MONTH TO DATE 2.76 1.50 1.26 2.02  
SINCE DEC 1 2.76 1.50 1.26 2.02  
SINCE JAN 1 33.78 33.66 0.12 32.85  
 
DEGREE DAYS  
HEATING  
YESTERDAY 30 40 -10 55  
MONTH TO DATE 743 980 -237 1078  
SINCE DEC 1 743 980 -237 1078  
SINCE JUL 1 2045 2318 -273 2427  
 
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 20 HIGHEST WIND DIRECTION NE (50)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION NE (50)  
AVERAGE WIND SPEED 9.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 8:00 AM  
LOWEST 72 6:00 PM  
AVERAGE 84  
   
......................................................
 
 
THE AURORA MUNICIPAL AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 33 52 2018  
MINIMUM TEMPERATURE (F) 18 -10 2007  
 
SUNRISE AND SUNSET  
DECEMBER 28 2023......SUNRISE 7:20 AM CST SUNSET 4:30 PM CST  
DECEMBER 29 2023......SUNRISE 7:21 AM CST SUNSET 4:31 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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