579  
CDUS43 KLOT 230649  
CLIARR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
149 AM CDT SUN JUL 23 2023  
   
...............................
 
 
   
..THE AURORA MUNICIPAL AIRPORT CLIMATE SUMMARY FOR JULY 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 83 3:03 PM 95 2001 84 -1 86  
MINIMUM 55 5:19 AM 51 2007 62 -7 57  
AVERAGE 69 73 -4 72  
 
PRECIPITATION (IN)  
YESTERDAY 0.04 0.64 2017 0.13 -0.09 T  
MONTH TO DATE 6.98 2.62 4.36 3.40  
SINCE JUN 1 8.01 6.60 1.41 5.64  
SINCE JAN 1 20.57 19.18 1.39 20.49  
 
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 7  
MONTH TO DATE 121 176 -55 170  
SINCE JUN 1 264 353 -89 349  
SINCE JAN 1 307 415 -108 466    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 6.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
LIGHT RAIN  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 2:00 AM  
LOWEST 46 2:00 PM  
AVERAGE 72  
   
......................................................
 
 
THE AURORA MUNICIPAL AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 94 2011  
MINIMUM TEMPERATURE (F) 62 47 2000  
 
SUNRISE AND SUNSET  
JULY 23 2023..........SUNRISE 5:39 AM CDT SUNSET 8:21 PM CDT  
JULY 24 2023..........SUNRISE 5:40 AM CDT SUNSET 8:20 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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