399  
CDUS43 KLOT 290634  
CLIARR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
134 AM CDT SUN OCT 29 2023  
   
...............................
 
 
...THE AURORA MUNICIPAL AIRPORT CLIMATE SUMMARY FOR OCTOBER 28 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 50 2:29 PM 79 1999 57 -7 62  
MINIMUM 34 6:10 AM 23 2005 36 -2 33  
AVERAGE 42 47 -5 48  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 0.32 2021 0.09 -0.08 0.00  
MONTH TO DATE 3.33 2.99 0.34 1.82  
SINCE SEP 1 6.23 6.00 0.23 3.46  
SINCE JAN 1 30.07 29.62 0.45 29.70  
 
DEGREE DAYS  
HEATING  
YESTERDAY 23 18 5 17  
MONTH TO DATE 321 358 -37 419  
SINCE SEP 1 388 471 -83 546  
SINCE JUL 1 403 489 -86 548  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 24 9 15 7  
SINCE SEP 1 106 89 17 93  
SINCE JAN 1 654 777 -123 781    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 9.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 85 7:00 AM  
LOWEST 56 2:00 PM  
AVERAGE 71  
   
......................................................
 
 
THE AURORA MUNICIPAL AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 57 78 1999  
MINIMUM TEMPERATURE (F) 36 23 2005  
 
SUNRISE AND SUNSET  
OCTOBER 29 2023.......SUNRISE 7:22 AM CDT SUNSET 5:52 PM CDT  
OCTOBER 30 2023.......SUNRISE 7:23 AM CDT SUNSET 5:51 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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