590  
CDUS43 KLOT 232135  
CLIMDW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
435 PM CDT TUE JUN 23 2026  
   
...............................  
 
   
..THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR JUNE 23 2026  
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1928 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 72 3:00 PM 99 1930 83 -11 95  
MINIMUM 56 MM 46 1972 65 -9 78  
AVERAGE 64 74 -10 87  
 
PRECIPITATION (IN)  
TODAY 0.00 2.20 1931 0.13 -0.13 0.00  
MONTH TO DATE 6.44 3.18 3.26 4.91  
SINCE JUN 1 6.44 3.18 3.26 4.91  
SINCE JAN 1 20.33 15.66 4.67 14.48  
 
DEGREE DAYS  
HEATING  
TODAY 1 0 1 0  
MONTH TO DATE 4 21 -17 9  
SINCE JUN 1 4 21 -17 9  
SINCE JUL 1 5353 5749 -396 5129  
 
COOLING  
TODAY 0 9 -9 22  
MONTH TO DATE 128 154 -26 198  
SINCE JUN 1 128 154 -26 198  
SINCE JAN 1 212 236 -24 249    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION E (80)  
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM  
AVERAGE WIND SPEED 8.3  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 77 4:00 AM  
LOWEST 44 2:00 PM  
AVERAGE 61  
   
......................................................  
 
THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 99 1937  
MINIMUM TEMPERATURE (F) 65 48 1936  
 
SUNRISE AND SUNSET  
JUNE 23 2026..........SUNRISE 5:17 AM CDT SUNSET 8:30 PM CDT  
JUNE 24 2026..........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