855  
CDUS43 KLOT 220635  
CLIMDW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
135 AM CDT SUN JUN 22 2025  
   
...............................
 
 
   
..THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR JUNE 21 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 95 3:42 PM 101 1988 83 12 95  
2022  
MINIMUM 77 5:15 AM 45 1940 64 13 68  
AVERAGE 86 73 13 82  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.37 2018 0.13 -0.13 0.00  
MONTH TO DATE 4.91 2.91 2.00 1.37  
SINCE JUN 1 4.91 2.91 2.00 1.37  
SINCE JAN 1 14.48 15.39 -0.91 17.35  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 9 21 -12 3  
SINCE JUN 1 9 21 -12 3  
SINCE JUL 1 5129 5749 -620 4545  
 
COOLING  
YESTERDAY 21 9 12 17  
MONTH TO DATE 154 136 18 224  
SINCE JUN 1 154 136 18 224  
SINCE JAN 1 205 218 -13 337    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 30 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 45 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 19.6  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 77 5:00 AM  
LOWEST 48 2:00 PM  
AVERAGE 63  
   
......................................................
 
 
THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 98 1988  
MINIMUM TEMPERATURE (F) 64 46 1963  
 
SUNRISE AND SUNSET  
JUNE 22 2025..........SUNRISE 5:17 AM CDT SUNSET 8:30 PM CDT  
JUNE 23 2025..........SUNRISE 5:17 AM CDT SUNSET 8:30 PM CDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab IL Page
The Nexlab IN Page Main Text Page