108  
CDUS43 KLOT 090633  
CLIPWK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
1233 AM CST SUN FEB 09 2025  
   
...............................
 
 
...THE CHICAGO EXECUTIVE AIRPORT CLIMATE SUMMARY FOR FEBRUARY 8 2025...  
 
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)  
YESTERDAY  
MAXIMUM 33 12:52 PM 59 2024 34 -1 59  
MINIMUM 24 12:26 AM -4 2007 19 5 39  
AVERAGE 29 26 3 49  
 
PRECIPITATION (IN)  
YESTERDAY T 0.38 2001 0.04 -0.04 0.04  
MONTH TO DATE 0.01 0.32 -0.31 0.04  
SINCE DEC 1 2.60 3.29 -0.69 5.02  
SINCE JAN 1 1.27 1.65 -0.38 2.69  
 
DEGREE DAYS  
HEATING  
YESTERDAY 36 38 -2 16  
MONTH TO DATE 271 314 -43 213  
SINCE DEC 1 2598 2620 -22 2227  
SINCE JUL 1 3436 3801 -365 3285  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 7.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 75 5:00 PM  
LOWEST 54 9:00 AM  
AVERAGE 65  
   
......................................................
 
 
THE CHICAGO EXECUTIVE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 34 57 2024  
MINIMUM TEMPERATURE (F) 20 0 2011  
2021  
 
SUNRISE AND SUNSET  
FEBRUARY 9 2025......SUNRISE 6:55 AM CST SUNSET 5:17 PM CST  
FEBRUARY 10 2025......SUNRISE 6:54 AM CST SUNSET 5:18 PM CST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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