424  
CDUS43 KLOT 140633  
CLIPWK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
133 AM CDT MON AUG 14 2023  
   
...............................
 
 
...THE CHICAGO EXECUTIVE AIRPORT CLIMATE SUMMARY FOR AUGUST 13 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 76 10:48 AM 92 2010 83 -7 78  
MINIMUM 63 5:03 AM 54 2004 65 -2 65  
AVERAGE 70 74 -4 72  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.84 2011 0.13 -0.13 T  
MONTH TO DATE 0.03 1.46 -1.43 0.69  
SINCE JUN 1 7.57 8.58 -1.01 8.37  
SINCE JAN 1 19.78 20.10 -0.32 22.69  
 
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 5 9 -4 7  
MONTH TO DATE 111 125 -14 137  
SINCE JUN 1 535 616 -81 685  
SINCE JAN 1 590 676 -86 833    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION E (70)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION NE (60)  
AVERAGE WIND SPEED 5.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 84 5:00 AM  
LOWEST 61 12:00 AM  
AVERAGE 73  
   
......................................................
 
 
THE CHICAGO EXECUTIVE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 82 91 2015  
MINIMUM TEMPERATURE (F) 65 52 2004  
 
SUNRISE AND SUNSET  
AUGUST 14 2023........SUNRISE 5:58 AM CDT SUNSET 7:54 PM CDT  
AUGUST 15 2023........SUNRISE 5:59 AM CDT SUNSET 7:52 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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