967  
CDUS43 KLOT 210635  
CLIARR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
135 AM CDT MON AUG 21 2023  
   
...............................
 
 
   
..THE AURORA MUNICIPAL AIRPORT CLIMATE SUMMARY FOR AUGUST 20 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 92R 3:53 PM 92 2010 82 10 75  
MINIMUM 67 5:37 AM 49 2001 59 8 60  
2012  
AVERAGE 80 70 10 68  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.04 2022 0.10 -0.10 2.04  
MONTH TO DATE 1.95 2.20 -0.25 2.99  
SINCE JUN 1 11.28 9.89 1.39 10.82  
SINCE JAN 1 23.84 22.47 1.37 25.67  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 4 0 4 2  
SINCE JUN 1 39 35 4 16  
SINCE JUL 1 4 6 -2 2  
 
COOLING  
YESTERDAY 15 6 9 3  
MONTH TO DATE 90 136 -46 126  
SINCE JUN 1 428 569 -141 519  
SINCE JAN 1 471 631 -160 636    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NE (40)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION NE (50)  
AVERAGE WIND SPEED 4.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 5:00 AM  
LOWEST 60 4:00 PM  
AVERAGE 77  
   
......................................................
 
 
THE AURORA MUNICIPAL AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 82 95 2003  
MINIMUM TEMPERATURE (F) 59 46 2004  
 
SUNRISE AND SUNSET  
AUGUST 21 2023........SUNRISE 6:08 AM CDT SUNSET 7:45 PM CDT  
AUGUST 22 2023........SUNRISE 6:09 AM CDT SUNSET 7:44 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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