253  
CDUS43 KLOT 260637  
CLIMDW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
137 AM CDT SUN JUL 26 2026  
   
...............................
 
 
   
..THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR JULY 25 2026
 
 
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)  
YESTERDAY  
MAXIMUM 79 2:35 PM 105 1934 85 -6 84  
MINIMUM 64 5:05 AM 58 2013 68 -4 74  
AVERAGE 72 76 -4 79  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 3.25 2025 0.11 -0.11 3.25  
MONTH TO DATE 3.19 2.84 0.35 6.02  
SINCE JUN 1 10.53 6.85 3.68 11.39  
SINCE JAN 1 24.42 19.33 5.09 20.96  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 3 24 -21 9  
SINCE JUL 1 0 0 0 0  
 
COOLING  
YESTERDAY 7 12 -5 14  
MONTH TO DATE 327 290 37 353  
SINCE JUN 1 520 512 8 677  
SINCE JAN 1 604 594 10 728    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 9.6  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 10:00 PM  
LOWEST 62 11:00 AM  
AVERAGE 75  
   
......................................................
 
 
THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 85 102 1936  
MINIMUM TEMPERATURE (F) 68 53 1962  
 
SUNRISE AND SUNSET  
JULY 26 2026..........SUNRISE 5:39 AM CDT SUNSET 8:15 PM CDT  
JULY 27 2026..........SUNRISE 5:40 AM CDT SUNSET 8:14 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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