505  
CDUS43 KLOT 050633  
CLIPWK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
1233 AM CST SUN JAN 05 2025  
   
...............................  
 
...THE CHICAGO EXECUTIVE AIRPORT CLIMATE SUMMARY FOR JANUARY 4 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 25 3:09 PM 64 1997 33 -8 36  
MINIMUM 11 7:37 AM -9 1999 20 -9 25  
AVERAGE 18 26 -8 31  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.35 2004 0.04 -0.04 0.00  
MONTH TO DATE T 0.18 -0.18 0.00  
SINCE DEC 1 1.33 1.82 -0.49 2.33  
SINCE JAN 1 T 0.18 -0.18 0.00  
 
DEGREE DAYS  
HEATING  
YESTERDAY 47 39 8 34  
MONTH TO DATE 163 154 9 133  
SINCE DEC 1 1179 1225 -46 950  
SINCE JUL 1 2017 2406 -389 2008  
 
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 17 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 9.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 63 6:00 AM  
LOWEST 32 3:00 PM  
AVERAGE 48  
   
......................................................  
 
THE CHICAGO EXECUTIVE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 33 56 1998  
MINIMUM TEMPERATURE (F) 20 -16 1999  
 
SUNRISE AND SUNSET  
JANUARY 5 2025.......SUNRISE 7:20 AM CST SUNSET 4:35 PM CST  
JANUARY 6 2025.......SUNRISE 7:20 AM CST SUNSET 4:36 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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