393  
CDUS43 KLOT 052145  
CLIPWK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
445 PM CDT TUE SEP 05 2023  
   
...............................
 
 
...THE CHICAGO EXECUTIVE AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 5 2023...  
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 94R 1:15 PM 91 1999 79 15 71  
2007  
2018  
MINIMUM 76 6:37 AM 48 2010 60 16 65  
AVERAGE 85 70 15 68  
 
PRECIPITATION (IN)  
TODAY 0.00 0.83 2014 0.11 -0.11 0.00  
MONTH TO DATE 0.00 0.56 -0.56 T  
SINCE SEP 1 0.00 0.56 -0.56 T  
SINCE JAN 1 20.91 22.90 -1.99 24.93  
 
DEGREE DAYS  
HEATING  
TODAY 0 1 -1 0  
MONTH TO DATE 0 4 -4 0  
SINCE SEP 1 0 4 -4 0  
SINCE JUL 1 4 11 -7 0  
 
COOLING  
TODAY 20 5 15 3  
MONTH TO DATE 67 29 38 46  
SINCE SEP 1 67 29 38 46  
SINCE JAN 1 787 843 -56 1026    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 12.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 76 6:00 AM  
LOWEST 41 2:00 PM  
AVERAGE 59  
   
......................................................
 
 
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 2023.....SUNRISE 6:21 AM CDT SUNSET 7:19 PM CDT  
SEPTEMBER 6 2023.....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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