195  
CDUS43 KLOT 010638  
CLIARR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
138 AM CDT TUE AUG 01 2023  
   
...............................
 
 
   
..THE AURORA MUNICIPAL AIRPORT CLIMATE SUMMARY FOR JULY 31 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 81 4:44 PM 99 2006 84 -3 83  
MINIMUM 56 3:01 AM 49 2009 62 -6 57  
AVERAGE 69 73 -4 70  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.04 2003 0.12 -0.12 0.00  
MONTH TO DATE 8.30 3.71 4.59 5.59  
SINCE JUN 1 9.33 7.69 1.64 7.83  
SINCE JAN 1 21.89 20.27 1.62 22.68  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 35 29 6 14  
SINCE JUL 1 0 0 0 0  
 
COOLING  
YESTERDAY 4 8 -4 5  
MONTH TO DATE 195 256 -61 214  
SINCE JUN 1 338 433 -95 393  
SINCE JAN 1 381 495 -114 510    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION E (100)  
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 1.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 6:00 AM  
LOWEST 50 12:00 PM  
AVERAGE 74  
   
......................................................
 
 
THE AURORA MUNICIPAL AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 96 2006  
MINIMUM TEMPERATURE (F) 61 50 2019  
 
SUNRISE AND SUNSET  
AUGUST 1 2023........SUNRISE 5:48 AM CDT SUNSET 8:12 PM CDT  
AUGUST 2 2023........SUNRISE 5:49 AM CDT SUNSET 8:11 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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