610  
CDUS43 KLOT 090637  
CLIPWK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
137 AM CDT SUN JUL 09 2023  
   
...............................
 
 
   
..THE CHICAGO EXECUTIVE AIRPORT CLIMATE SUMMARY FOR JULY 8 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 75 6:01 PM 96 2002 84 -9 77  
MINIMUM 62 11:32 PM 52 2015 65 -3 67  
AVERAGE 69 75 -6 72  
 
PRECIPITATION (IN)  
YESTERDAY 0.04 0.44 2010 0.11 -0.07 0.04  
MONTH TO DATE 2.43 0.84 1.59 2.68  
SINCE JUN 1 4.12 4.81 -0.69 4.88  
SINCE JAN 1 16.33 16.33 0.00 19.20  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 32 37 -5 12  
SINCE JUL 1 0 0 0 0  
 
COOLING  
YESTERDAY 4 10 -6 7  
MONTH TO DATE 67 76 -9 82  
SINCE JUN 1 213 257 -44 310  
SINCE JAN 1 268 317 -49 458    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION N (20)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION N (360)  
AVERAGE WIND SPEED 3.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 9:00 AM  
LOWEST 45 5:00 PM  
AVERAGE 68  
   
......................................................
 
 
THE CHICAGO EXECUTIVE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 94 2007  
2020  
MINIMUM TEMPERATURE (F) 66 53 1997  
 
SUNRISE AND SUNSET  
JULY 9 2023..........SUNRISE 5:24 AM CDT SUNSET 8:29 PM CDT  
JULY 10 2023..........SUNRISE 5:25 AM CDT SUNSET 8:29 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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