001  
CDUS43 KLOT 242149  
CLIMDW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
449 PM CDT MON JUL 24 2023  
   
...............................
 
 
   
..THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR JULY 24 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 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)  
TODAY 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  
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 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 19 HIGHEST GUST DIRECTION NE (60)  
AVERAGE WIND SPEED 4.0  
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 78 6:00 AM  
LOWEST 40 12:00 PM  
AVERAGE 59  
   
......................................................
 
 
THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 85 105 1934  
MINIMUM TEMPERATURE (F) 68 58 2013  
 
SUNRISE AND SUNSET  
JULY 24 2023..........SUNRISE 5:37 AM CDT SUNSET 8:17 PM CDT  
JULY 25 2023..........SUNRISE 5:38 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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