546  
CDUS43 KLOT 240633  
CLIPWK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
133 AM CDT THU AUG 24 2023  
   
...............................
 
 
...THE CHICAGO EXECUTIVE AIRPORT CLIMATE SUMMARY FOR AUGUST 23 2023...  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1996 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 99R 3:15 PM 92 2020 81 18 86  
MINIMUM 78 4:45 AM 53 1997 64 14 64  
AVERAGE 89 73 16 75  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.97 2007 0.13 -0.13 0.00  
MONTH TO DATE 1.16 2.71 -1.55 1.29  
SINCE JUN 1 8.70 9.83 -1.13 8.97  
SINCE JAN 1 20.91 21.35 -0.44 23.29  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 32 40 -8 12  
SINCE JUL 1 0 3 -3 0  
 
COOLING  
YESTERDAY 24 8 16 10  
MONTH TO DATE 192 208 -16 214  
SINCE JUN 1 616 699 -83 762  
SINCE JAN 1 671 759 -88 910    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 10.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 6:00 AM  
LOWEST 46 3:00 PM  
AVERAGE 68  
   
......................................................
 
 
THE CHICAGO EXECUTIVE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 96 2021  
MINIMUM TEMPERATURE (F) 64 55 2009  
 
SUNRISE AND SUNSET  
AUGUST 24 2023........SUNRISE 6:09 AM CDT SUNSET 7:39 PM CDT  
AUGUST 25 2023........SUNRISE 6:10 AM CDT SUNSET 7:37 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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