595  
CDUS43 KLOT 120637  
CLIMDW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
137 AM CDT FRI JUL 12 2024  
   
...............................
 
 
   
..THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR JULY 11 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 81 3:12 PM 107 1936 85 -4 88  
MINIMUM 69 3:32 AM 51 1978 68 1 69  
AVERAGE 75 76 -1 79  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 6.16 1957 0.11 -0.10 1.04  
MONTH TO DATE 1.55 1.24 0.31 7.73  
SINCE JUN 1 4.99 5.25 -0.26 9.81  
SINCE JAN 1 20.97 17.73 3.24 19.34  
 
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 10 12 -2 14  
MONTH TO DATE 124 122 2 117  
SINCE JUN 1 446 344 102 339  
SINCE JAN 1 559 426 133 438    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION NE (60)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION E (80)  
AVERAGE WIND SPEED 6.0  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 84 8:00 AM  
LOWEST 52 6:00 PM  
AVERAGE 68  
   
......................................................
 
 
THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 85 100 1936  
MINIMUM TEMPERATURE (F) 68 55 1945  
1975  
 
SUNRISE AND SUNSET  
JULY 12 2024..........SUNRISE 5:27 AM CDT SUNSET 8:26 PM CDT  
JULY 13 2024..........SUNRISE 5:28 AM CDT SUNSET 8:25 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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