596  
CDUS43 KLOT 092237  
CLIPWK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
437 PM CST SUN FEB 09 2025  
   
...............................  
 
...THE CHICAGO EXECUTIVE AIRPORT CLIMATE SUMMARY FOR FEBRUARY 9 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 33 3:59 PM 57 2024 34 -1 57  
MINIMUM 22 7:41 AM 0 2011 20 2 37  
2021  
AVERAGE 28 27 1 47  
 
PRECIPITATION (IN)  
TODAY 0.00 0.77 2023 0.05 -0.05 0.00  
MONTH TO DATE 0.01 0.37 -0.36 0.04  
SINCE DEC 1 2.60 3.34 -0.74 5.02  
SINCE JAN 1 1.27 1.70 -0.43 2.69  
 
DEGREE DAYS  
HEATING  
TODAY 37 38 -1 18  
MONTH TO DATE 308 352 -44 231  
SINCE DEC 1 2635 2658 -23 2245  
SINCE JUL 1 3473 3839 -366 3303  
 
COOLING  
TODAY 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 17 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 9.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 75 12:00 AM  
LOWEST 39 3:00 PM  
AVERAGE 57  
   
......................................................  
 
THE CHICAGO EXECUTIVE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 34 61 2009  
MINIMUM TEMPERATURE (F) 20 -6 2011  
 
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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