056  
CDUS43 KLOT 292135  
CLIMDW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
435 PM CDT SAT JUL 29 2023  
   
...............................
 
 
   
..THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR JULY 29 2023
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 83 2:57 PM 101 1941 85 -2 83  
MINIMUM 70 5:10 AM 50 1928 68 2 64  
1981  
AVERAGE 77 76 1 74  
 
PRECIPITATION (IN)  
TODAY 0.01 1.47 1953 0.12 -0.11 0.00  
MONTH TO DATE 11.28 3.31 7.97 6.52  
SINCE JUN 1 13.36 7.32 6.04 8.10  
SINCE JAN 1 22.89 19.80 3.09 22.10  
 
DEGREE DAYS  
HEATING  
TODAY 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  
TODAY 12 11 1 9  
MONTH TO DATE 328 334 -6 379  
SINCE JUN 1 550 556 -6 688  
SINCE JAN 1 649 638 11 873    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION N (360)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION N (360)  
AVERAGE WIND SPEED 8.2  
 
SKY COVER  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
THUNDERSTORM  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 4:00 AM  
LOWEST 44 3:00 PM  
AVERAGE 67  
   
......................................................
 
 
THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 104 1999  
MINIMUM TEMPERATURE (F) 68 51 1936  
 
SUNRISE AND SUNSET  
JULY 29 2023..........SUNRISE 5:42 AM CDT SUNSET 8:12 PM CDT  
JULY 30 2023..........SUNRISE 5:43 AM CDT SUNSET 8:11 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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