403  
CDUS43 KLOT 180632  
CLIPWK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
132 AM CDT SUN JUN 18 2023  
   
...............................
 
 
   
..THE CHICAGO EXECUTIVE AIRPORT CLIMATE SUMMARY FOR JUNE 17 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 77 2:45 PM 95 2018 80 -3 85  
MINIMUM 50 3:34 AM 47 1999 61 -11 64  
AVERAGE 64 70 -6 75  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.30 2017 0.14 -0.14 0.00  
MONTH TO DATE 0.64 2.26 -1.62 1.94  
SINCE JUN 1 0.64 2.26 -1.62 1.94  
SINCE JAN 1 12.85 13.78 -0.93 16.26  
 
DEGREE DAYS  
HEATING  
YESTERDAY 1 1 0 0  
MONTH TO DATE 32 32 0 9  
SINCE JUN 1 32 32 0 9  
SINCE JUL 1 5474 6081 -607 5652  
 
COOLING  
YESTERDAY 0 6 -6 10  
MONTH TO DATE 46 82 -36 96  
SINCE JUN 1 46 82 -36 96  
SINCE JAN 1 101 142 -41 244    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION E (80)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION NE (60)  
AVERAGE WIND SPEED 3.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 2:00 AM  
LOWEST 37 5:00 PM  
AVERAGE 63  
   
......................................................
 
 
THE CHICAGO EXECUTIVE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 95 2018  
MINIMUM TEMPERATURE (F) 61 46 1999  
 
SUNRISE AND SUNSET  
JUNE 18 2023..........SUNRISE 5:15 AM CDT SUNSET 8:30 PM CDT  
JUNE 19 2023..........SUNRISE 5:15 AM CDT SUNSET 8:31 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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