782  
CDUS43 KLOT 272139  
CLIPWK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
439 PM CDT SUN AUG 27 2023  
   
...............................
 
 
...THE CHICAGO EXECUTIVE AIRPORT CLIMATE SUMMARY FOR AUGUST 27 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 73 2:33 PM 96 2013 81 -8 81  
MINIMUM 63 2:18 AM 50 2015 63 0 57  
AVERAGE 68 72 -4 69  
 
PRECIPITATION (IN)  
TODAY 0.00 1.91 2009 0.12 -0.12 0.00  
MONTH TO DATE 1.16 3.19 -2.03 1.61  
SINCE JUN 1 8.70 10.31 -1.61 9.29  
SINCE JAN 1 20.91 21.83 -0.92 23.61  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 32 40 -8 12  
SINCE JUL 1 0 3 -3 0  
 
COOLING  
TODAY 3 7 -4 4  
MONTH TO DATE 231 237 -6 240  
SINCE JUN 1 655 728 -73 788  
SINCE JAN 1 710 788 -78 936    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION NE (60)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION NE (40)  
AVERAGE WIND SPEED 7.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 84 1:00 AM  
LOWEST 46 2:00 PM  
AVERAGE 65  
   
......................................................
 
 
THE CHICAGO EXECUTIVE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 94 2020  
2021  
MINIMUM TEMPERATURE (F) 63 54 2015  
 
SUNRISE AND SUNSET  
AUGUST 27 2023........SUNRISE 6:12 AM CDT SUNSET 7:34 PM CDT  
AUGUST 28 2023........SUNRISE 6:13 AM CDT SUNSET 7:32 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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