942  
CDUS43 KLOT 270635  
CLIPWK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
135 AM CDT THU MAR 27 2025  
   
...............................  
 
   
..THE CHICAGO EXECUTIVE AIRPORT CLIMATE SUMMARY FOR MARCH 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 50 2:09 PM 79 2007 51 -1 55  
MINIMUM 29 4:42 AM 15 2014 33 -4 32  
AVERAGE 40 42 -2 44  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.38 2004 0.07 -0.07 0.06  
MONTH TO DATE 1.97 1.47 0.50 2.79  
SINCE MAR 1 1.97 1.47 0.50 2.79  
SINCE JAN 1 3.70 4.08 -0.38 6.12  
 
DEGREE DAYS  
HEATING  
YESTERDAY 25 23 2 21  
MONTH TO DATE 607 716 -109 569  
SINCE MAR 1 607 716 -109 569  
SINCE JUL 1 4836 5225 -389 4414  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION E (100)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION E (100)  
AVERAGE WIND SPEED 3.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 6:00 AM  
LOWEST 49 12:00 PM  
AVERAGE 69  
   
......................................................  
 
THE CHICAGO EXECUTIVE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 51 76 1998  
MINIMUM TEMPERATURE (F) 33 20 2015  
 
SUNRISE AND SUNSET  
MARCH 27 2025.........SUNRISE 6:42 AM CDT SUNSET 7:12 PM CDT  
MARCH 28 2025.........SUNRISE 6:41 AM CDT SUNSET 7:13 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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