592  
CDUS43 KLOT 232134  
CLIMDW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
434 PM CDT SAT MAY 23 2026  
   
...............................
 
 
   
..THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR MAY 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 70 2:13 PM 92 1964 74 -4 64  
1977  
MINIMUM 55 6:17 AM 35 1931 54 1 43  
AVERAGE 63 64 -1 54  
 
PRECIPITATION (IN)  
TODAY 0.14 1.41 1995 0.13 0.01 0.00  
MONTH TO DATE 1.02 3.07 -2.05 1.16  
SINCE MAR 1 10.75 8.52 2.23 7.74  
SINCE JAN 1 13.31 11.46 1.85 9.10  
 
DEGREE DAYS  
HEATING  
TODAY 2 4 -2 11  
MONTH TO DATE 189 152 37 164  
SINCE MAR 1 1138 1379 -241 1141  
SINCE JUL 1 5348 5702 -354 5079  
 
COOLING  
TODAY 0 3 -3 0  
MONTH TO DATE 34 42 -8 38  
SINCE MAR 1 55 53 2 51  
SINCE JAN 1 55 53 2 51    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION E (90)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION NE (30)  
AVERAGE WIND SPEED 6.9  
 
SKY COVER  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 5:00 AM  
LOWEST 63 1:00 PM  
AVERAGE 78  
   
......................................................
 
 
THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 93 1950  
MINIMUM TEMPERATURE (F) 55 36 1935  
 
SUNRISE AND SUNSET  
MAY 23 2026...........SUNRISE 5:24 AM CDT SUNSET 8:12 PM CDT  
MAY 24 2026...........SUNRISE 5:23 AM CDT SUNSET 8:13 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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