203  
CDUS43 KLOT 052134  
CLIPWK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
434 PM CDT SAT SEP 05 2026  
   
...............................
 
 
...THE CHICAGO EXECUTIVE AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 5 2026...  
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 81 2:24 PM 94 2023 79 2 67  
MINIMUM 72 6:08 AM 48 2010 60 12 53  
AVERAGE 77 70 7 60  
 
PRECIPITATION (IN)  
TODAY 0.00 0.83 2014 0.11 -0.11 T  
MONTH TO DATE 0.26 0.56 -0.30 0.11  
SINCE SEP 1 0.26 0.56 -0.30 0.11  
SINCE JAN 1 26.82 22.90 3.92 17.88  
 
DEGREE DAYS  
HEATING  
TODAY 0 1 -1 5  
MONTH TO DATE 0 4 -4 14  
SINCE SEP 1 0 4 -4 14  
SINCE JUL 1 0 11 -11 22  
 
COOLING  
TODAY 12 5 7 0  
MONTH TO DATE 86 29 57 5  
SINCE SEP 1 86 29 57 5  
SINCE JAN 1 878 843 35 929    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION E (70)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION NE (60)  
AVERAGE WIND SPEED 6.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 12:00 AM  
LOWEST 72 2:00 PM  
AVERAGE 86  
   
......................................................
 
 
THE CHICAGO EXECUTIVE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 94 1998  
2015  
MINIMUM TEMPERATURE (F) 60 46 2000  
 
SUNRISE AND SUNSET  
SEPTEMBER 5 2026.....SUNRISE 6:21 AM CDT SUNSET 7:18 PM CDT  
SEPTEMBER 6 2026.....SUNRISE 6:22 AM CDT SUNSET 7:17 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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