139  
CDUS43 KLOT 240638  
CLIMDW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
138 AM CDT WED JUL 24 2024  
   
...............................
 
 
   
..THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR JULY 23 2024
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1928 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 86 3:35 PM 109 1934 85 1 85  
MINIMUM 67 6:56 PM 51 1947 68 -1 65  
AVERAGE 77 76 1 75  
 
PRECIPITATION (IN)  
YESTERDAY 0.77 2.31 2011 0.12 0.65 0.15  
MONTH TO DATE 6.01 2.61 3.40 9.97  
SINCE JUN 1 9.45 6.62 2.83 12.05  
SINCE JAN 1 25.43 19.10 6.33 21.58  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 3 24 -21 16  
SINCE JUL 1 0 0 0 0  
 
COOLING  
YESTERDAY 12 12 0 10  
MONTH TO DATE 259 266 -7 234  
SINCE JUN 1 581 488 93 456  
SINCE JAN 1 694 570 124 555    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 35 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 51 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 8.8  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 7:00 PM  
LOWEST 45 1:00 PM  
AVERAGE 68  
   
......................................................
 
 
THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 85 107 1934  
MINIMUM TEMPERATURE (F) 68 55 1931  
1938  
 
SUNRISE AND SUNSET  
JULY 24 2024..........SUNRISE 5:38 AM CDT SUNSET 8:17 PM CDT  
JULY 25 2024..........SUNRISE 5:39 AM CDT SUNSET 8:16 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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