757  
CDUS43 KLOT 090634  
CLIARR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
134 AM CDT SAT SEP 09 2023  
   
...............................
 
 
...THE AURORA MUNICIPAL AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 8 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 67 4:19 PM 91 2002 79 -12 81  
MINIMUM 57 11:59 PM 44 2010 54 3 54  
AVERAGE 62 66 -4 68  
 
PRECIPITATION (IN)  
YESTERDAY T 1.21 2008 0.10 -0.10 0.00  
MONTH TO DATE 0.09 0.80 -0.71 0.00  
SINCE SEP 1 0.09 0.80 -0.71 0.00  
SINCE JAN 1 23.93 24.42 -0.49 26.24  
 
DEGREE DAYS  
HEATING  
YESTERDAY 3 2 1 0  
MONTH TO DATE 3 13 -10 0  
SINCE SEP 1 3 13 -10 0  
SINCE JUL 1 18 31 -13 2  
 
COOLING  
YESTERDAY 0 4 -4 3  
MONTH TO DATE 52 32 20 38  
SINCE SEP 1 52 32 20 38  
SINCE JAN 1 600 720 -120 726    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION N (10)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION N (10)  
AVERAGE WIND SPEED 5.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 10:00 PM  
LOWEST 70 4:00 PM  
AVERAGE 82  
   
......................................................
 
 
THE AURORA MUNICIPAL AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 92 2013  
MINIMUM TEMPERATURE (F) 54 42 1999  
 
SUNRISE AND SUNSET  
SEPTEMBER 9 2023.....SUNRISE 6:28 AM CDT SUNSET 7:14 PM CDT  
SEPTEMBER 10 2023.....SUNRISE 6:29 AM CDT SUNSET 7:12 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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