346  
CDUS43 KLOT 130633  
CLIARR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
133 AM CDT WED SEP 13 2023  
   
...............................
 
 
...THE AURORA MUNICIPAL AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 12 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 71 3:43 PM 92 2005 78 -7 65  
MINIMUM 50 11:59 PM 38 2007 53 -3 52  
AVERAGE 61 65 -4 59  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.52 2008 0.09 -0.09 0.12  
MONTH TO DATE 0.86 1.19 -0.33 1.32  
SINCE SEP 1 0.86 1.19 -0.33 1.32  
SINCE JAN 1 24.70 24.81 -0.11 27.56  
 
DEGREE DAYS  
HEATING  
YESTERDAY 4 3 1 6  
MONTH TO DATE 16 23 -7 10  
SINCE SEP 1 16 23 -7 10  
SINCE JUL 1 31 41 -10 12  
 
COOLING  
YESTERDAY 0 3 -3 0  
MONTH TO DATE 52 45 7 43  
SINCE SEP 1 52 45 7 43  
SINCE JAN 1 600 733 -133 731    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 5.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 12:00 AM  
LOWEST 41 4:00 PM  
AVERAGE 71  
   
......................................................
 
 
THE AURORA MUNICIPAL AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 95 2005  
MINIMUM TEMPERATURE (F) 53 36 2014  
 
SUNRISE AND SUNSET  
SEPTEMBER 13 2023.....SUNRISE 6:32 AM CDT SUNSET 7:07 PM CDT  
SEPTEMBER 14 2023.....SUNRISE 6:33 AM CDT SUNSET 7:05 PM CDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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