187  
CDUS43 KLOT 162142  
CLIPWK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
442 PM CDT THU OCT 16 2025  
   
...............................
 
 
...THE CHICAGO EXECUTIVE AIRPORT CLIMATE SUMMARY FOR OCTOBER 16 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 68 1:24 PM 79 1998 63 5 58  
MINIMUM 52 6:05 AM 33 2020 44 8 36  
AVERAGE 60 54 6 47  
 
PRECIPITATION (IN)  
TODAY 0.00 0.50 2016 0.11 -0.11 0.00  
MONTH TO DATE 0.80 1.75 -0.95 0.24  
SINCE SEP 1 2.50 4.79 -2.29 1.23  
SINCE JAN 1 20.27 27.13 -6.86 27.62  
 
DEGREE DAYS  
HEATING  
TODAY 5 12 -7 18  
MONTH TO DATE 73 147 -74 105  
SINCE SEP 1 107 229 -122 125  
SINCE JUL 1 115 236 -121 130  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 43 11 32 4  
SINCE SEP 1 183 117 66 142  
SINCE JAN 1 1107 931 176 1011    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION SE (130)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 3.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 6:00 AM  
LOWEST 47 12:00 PM  
AVERAGE 70  
   
......................................................
 
 
THE CHICAGO EXECUTIVE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 62 82 2016  
MINIMUM TEMPERATURE (F) 44 30 2015  
 
SUNRISE AND SUNSET  
OCTOBER 16 2025.......SUNRISE 7:06 AM CDT SUNSET 6:08 PM CDT  
OCTOBER 17 2025.......SUNRISE 7:07 AM CDT SUNSET 6:06 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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