596  
CDUS43 KLOT 302135  
CLIPWK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
435 PM CDT SAT AUG 30 2025  
   
...............................  
 
...THE CHICAGO EXECUTIVE AIRPORT CLIMATE SUMMARY FOR AUGUST 30 2025...  
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1996 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 74 12:18 PM 96 2013 80 -6 81  
MINIMUM 63 5:57 AM 49 2009 62 1 67  
AVERAGE 69 71 -2 74  
 
PRECIPITATION (IN)  
TODAY 0.00 0.44 2001 0.13 -0.13 0.31  
MONTH TO DATE 3.26 3.57 -0.31 1.83  
SINCE JUN 1 10.00 10.69 -0.69 12.10  
SINCE JAN 1 17.77 22.21 -4.44 26.39  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 0  
MONTH TO DATE 6 0 6 2  
SINCE JUN 1 27 40 -13 16  
SINCE JUL 1 6 3 3 5  
 
COOLING  
TODAY 4 7 -3 9  
MONTH TO DATE 275 258 17 272  
SINCE JUN 1 907 749 158 824  
SINCE JAN 1 928 809 119 861    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION NE (50)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION E (110)  
AVERAGE WIND SPEED 3.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 76 7:00 AM  
LOWEST 51 12:00 PM  
AVERAGE 64  
   
......................................................  
 
THE CHICAGO EXECUTIVE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 94 2012  
MINIMUM TEMPERATURE (F) 62 47 2009  
 
SUNRISE AND SUNSET  
AUGUST 30 2025........SUNRISE 6:15 AM CDT SUNSET 7:28 PM CDT  
AUGUST 31 2025........SUNRISE 6:16 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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