162  
CDUS43 KLOT 230632  
CLIARR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
132 AM CDT MON OCT 23 2023  
   
...............................
 
 
...THE AURORA MUNICIPAL AIRPORT CLIMATE SUMMARY FOR OCTOBER 22 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 58 3:15 PM 79 2022 60 -2 79  
MINIMUM 33 6:29 AM 23 2013 38 -5 49  
AVERAGE 46 49 -3 64  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.61 2020 0.10 -0.10 0.00  
MONTH TO DATE 2.80 2.41 0.39 1.03  
SINCE SEP 1 5.70 5.42 0.28 2.67  
SINCE JAN 1 29.54 29.04 0.50 28.91  
 
DEGREE DAYS  
HEATING  
YESTERDAY 19 16 3 1  
MONTH TO DATE 274 255 19 344  
SINCE SEP 1 341 368 -27 471  
SINCE JUL 1 356 386 -30 473  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 22 9 13 0  
SINCE SEP 1 104 89 15 86  
SINCE JAN 1 652 777 -125 774    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 3.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 5:00 AM  
LOWEST 46 3:00 PM  
AVERAGE 71  
   
......................................................
 
 
THE AURORA MUNICIPAL AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 60 78 2022  
MINIMUM TEMPERATURE (F) 38 21 1999  
 
SUNRISE AND SUNSET  
OCTOBER 23 2023.......SUNRISE 7:15 AM CDT SUNSET 6:01 PM CDT  
OCTOBER 24 2023.......SUNRISE 7:16 AM CDT SUNSET 5:59 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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