675  
CDUS43 KLOT 260632  
CLIMDW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
132 AM CDT WED JUL 26 2023  
   
...............................
 
 
   
..THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR JULY 25 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 90 3:31 PM 105 1934 85 5 79  
MINIMUM 69 4:20 AM 58 2013 68 1 69  
AVERAGE 80 76 4 74  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.83 2001 0.11 -0.11 0.00  
MONTH TO DATE 9.97 2.84 7.13 5.96  
SINCE JUN 1 12.05 6.85 5.20 7.54  
SINCE JAN 1 21.58 19.33 2.25 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 15 12 3 9  
MONTH TO DATE 262 290 -28 333  
SINCE JUN 1 484 512 -28 642  
SINCE JAN 1 583 594 -11 827    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 7.0  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 73 3:00 AM  
LOWEST 38 1:00 PM  
AVERAGE 56  
   
......................................................
 
 
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 2023..........SUNRISE 5:39 AM CDT SUNSET 8:15 PM CDT  
JULY 27 2023..........SUNRISE 5:40 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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