352  
CDUS43 KLOT 270640  
CLIPWK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
1240 AM CST THU FEB 27 2025  
   
...............................
 
 
...THE CHICAGO EXECUTIVE AIRPORT CLIMATE SUMMARY FOR FEBRUARY 26 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 48 4:52 PM 70 2024 40 8 70  
MINIMUM 33 12:13 AM -1 2014 25 8 34  
AVERAGE 41 32 9 52  
 
PRECIPITATION (IN)  
YESTERDAY 0.16 1.20 2009 0.05 0.11 0.00  
MONTH TO DATE 0.47 1.18 -0.71 0.20  
SINCE DEC 1 3.06 4.15 -1.09 5.18  
SINCE JAN 1 1.73 2.51 -0.78 2.85  
 
DEGREE DAYS  
HEATING  
YESTERDAY 24 33 -9 13  
MONTH TO DATE 1019 958 61 709  
SINCE DEC 1 3346 3264 82 2723  
SINCE JUL 1 4184 4445 -261 3781  
 
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 13 HIGHEST WIND DIRECTION SE (130)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION SE (130)  
AVERAGE WIND SPEED 5.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 8:00 AM  
LOWEST 66 5:00 PM  
AVERAGE 79  
   
......................................................
 
 
THE CHICAGO EXECUTIVE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 40 75 2024  
MINIMUM TEMPERATURE (F) 25 -2 2015  
 
SUNRISE AND SUNSET  
FEBRUARY 27 2025......SUNRISE 6:29 AM CST SUNSET 5:40 PM CST  
FEBRUARY 28 2025......SUNRISE 6:28 AM CST SUNSET 5:41 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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