719  
CDUS43 KLOT 070644  
CLIPWK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
144 AM CDT MON SEP 07 2026  
   
...............................  
 
...THE CHICAGO EXECUTIVE AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 6 2026...  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1996 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 77 1:01 PM 94 1998 79 -2 68  
2015  
MINIMUM 63 11:59 PM 46 2000 60 3 49  
AVERAGE 70 69 1 59  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.49 2001 0.11 -0.11 0.00  
MONTH TO DATE 0.26 0.67 -0.41 0.11  
SINCE SEP 1 0.26 0.67 -0.41 0.11  
SINCE JAN 1 26.82 23.01 3.81 17.88  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 1 -1 6  
MONTH TO DATE 0 5 -5 20  
SINCE SEP 1 0 5 -5 20  
SINCE JUL 1 0 12 -12 28  
 
COOLING  
YESTERDAY 5 5 0 0  
MONTH TO DATE 90 34 56 5  
SINCE SEP 1 90 34 56 5  
SINCE JAN 1 882 848 34 929    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION E (70)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION NE (30)  
AVERAGE WIND SPEED 5.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 5:00 AM  
LOWEST 52 2:00 PM  
AVERAGE 76  
   
......................................................  
 
THE CHICAGO EXECUTIVE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 89 2005  
2021  
MINIMUM TEMPERATURE (F) 60 46 2025  
 
SUNRISE AND SUNSET  
SEPTEMBER 7 2026.....SUNRISE 6:23 AM CDT SUNSET 7:15 PM CDT  
SEPTEMBER 8 2026.....SUNRISE 6:24 AM CDT SUNSET 7:13 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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