615  
CDUS43 KLOT 040631  
CLIMDW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
131 AM CDT WED JUN 04 2025  
   
...............................
 
 
   
..THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR JUNE 3 2025
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1928 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 89 1:06 PM 98 1934 77 12 89  
MINIMUM 69 4:37 AM 37 1945 58 11 61  
AVERAGE 79 68 11 75  
 
PRECIPITATION (IN)  
YESTERDAY T 1.15 2008 0.14 -0.14 0.00  
MONTH TO DATE T 0.42 -0.42 0.58  
SINCE JUN 1 T 0.42 -0.42 0.58  
SINCE JAN 1 9.57 12.90 -3.33 16.56  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 2 -2 0  
MONTH TO DATE 8 6 2 0  
SINCE JUN 1 8 6 2 0  
SINCE JUL 1 5128 5734 -606 4542  
 
COOLING  
YESTERDAY 14 5 9 10  
MONTH TO DATE 17 14 3 13  
SINCE JUN 1 17 14 3 13  
SINCE JAN 1 68 96 -28 126    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 32 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 46 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 16.4  
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 62 2:00 PM  
LOWEST 35 1:00 PM  
AVERAGE 49  
   
......................................................
 
 
THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 97 1977  
MINIMUM TEMPERATURE (F) 59 35 1945  
 
SUNRISE AND SUNSET  
JUNE 4 2025..........SUNRISE 5:17 AM CDT SUNSET 8:22 PM CDT  
JUNE 5 2025..........SUNRISE 5:17 AM CDT SUNSET 8:22 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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