791  
CDUS43 KLOT 262136  
CLIMDW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
436 PM CDT SAT JUL 26 2025  
   
...............................
 
 
   
..THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR JULY 26 2025
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 84 2:52 PM 102 1936 85 -1 81  
MINIMUM 74 3:21 AM 53 1962 68 6 61  
AVERAGE 79 76 3 71  
 
PRECIPITATION (IN)  
TODAY 0.02 1.77 1932 0.12 -0.10 0.00  
MONTH TO DATE 6.04 2.96 3.08 6.02  
SINCE JUN 1 11.41 6.97 4.44 9.46  
SINCE JAN 1 20.98 19.45 1.53 25.44  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 9 24 -15 3  
SINCE JUL 1 0 0 0 0  
 
COOLING  
TODAY 14 11 3 6  
MONTH TO DATE 367 301 66 279  
SINCE JUN 1 691 523 168 601  
SINCE JAN 1 742 605 137 714    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 6.8  
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
THUNDERSTORM  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 91 12:00 AM  
LOWEST 63 3:00 PM  
AVERAGE 77  
   
......................................................
 
 
THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 85 100 1955  
MINIMUM TEMPERATURE (F) 68 51 1937  
 
SUNRISE AND SUNSET  
JULY 26 2025..........SUNRISE 5:40 AM CDT SUNSET 8:15 PM CDT  
JULY 27 2025..........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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