384  
CDUS43 KLOT 250634  
CLIMDW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
134 AM CDT TUE JUL 25 2023  
   
...............................
 
 
   
..THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR JULY 24 2023
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1928 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 87 12:48 PM 107 1934 85 2 88  
MINIMUM 69 5:40 AM 55 1931 68 1 74  
1938  
AVERAGE 78 76 2 81  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 4.77 2010 0.12 -0.12 0.36  
MONTH TO DATE 9.97 2.73 7.24 5.96  
SINCE JUN 1 12.05 6.74 5.31 7.54  
SINCE JAN 1 21.58 19.22 2.36 21.54  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 16 24 -8 1  
SINCE JUL 1 0 0 0 0  
 
COOLING  
YESTERDAY 13 12 1 16  
MONTH TO DATE 247 278 -31 324  
SINCE JUN 1 469 500 -31 633  
SINCE JAN 1 568 582 -14 818    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION E (90)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION E (100)  
AVERAGE WIND SPEED 4.5  
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 78 6:00 AM  
LOWEST 40 12:00 PM  
AVERAGE 59  
   
......................................................
 
 
THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 85 105 1934  
MINIMUM TEMPERATURE (F) 68 58 2013  
 
SUNRISE AND SUNSET  
JULY 25 2023..........SUNRISE 5:38 AM CDT SUNSET 8:16 PM CDT  
JULY 26 2023..........SUNRISE 5:39 AM CDT SUNSET 8:15 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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