070  
CDUS43 KLOT 312133  
CLIPWK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
433 PM CDT THU AUG 31 2023  
   
...............................
 
 
...THE CHICAGO EXECUTIVE AIRPORT CLIMATE SUMMARY FOR AUGUST 31 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 76 2:12 PM 94 2012 80 -4 86  
MINIMUM 51 4:37 AM 47 2009 62 -11 62  
AVERAGE 64 71 -7 74  
 
PRECIPITATION (IN)  
TODAY 0.00 0.17 2019 0.13 -0.13 0.00  
MONTH TO DATE 1.16 3.70 -2.54 2.93  
SINCE JUN 1 8.70 10.82 -2.12 10.61  
SINCE JAN 1 20.91 22.34 -1.43 24.93  
 
DEGREE DAYS  
HEATING  
TODAY 1 0 1 0  
MONTH TO DATE 4 0 4 0  
SINCE JUN 1 36 40 -4 12  
SINCE JUL 1 4 3 1 0  
 
COOLING  
TODAY 0 6 -6 9  
MONTH TO DATE 241 263 -22 284  
SINCE JUN 1 665 754 -89 832  
SINCE JAN 1 720 814 -94 980    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION E (110)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION E (100)  
AVERAGE WIND SPEED 3.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 2:00 AM  
LOWEST 38 3:00 PM  
AVERAGE 64  
   
......................................................
 
 
THE CHICAGO EXECUTIVE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 94 2000  
2011  
MINIMUM TEMPERATURE (F) 62 46 2009  
 
SUNRISE AND SUNSET  
AUGUST 31 2023........SUNRISE 6:16 AM CDT SUNSET 7:27 PM CDT  
SEPTEMBER 1 2023.....SUNRISE 6:17 AM CDT SUNSET 7:26 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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