788  
CDUS43 KLOT 240631  
CLILOT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
131 AM CDT SUN AUG 24 2025  
   
...............................
 
 
   
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR AUGUST 23 2025
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1992 TO 2025  
 
WEATHER ITEM OBSERVED RECORD YEAR NORMAL DEPARTURE LAST  
VALUE VALUE VALUE FROM YEAR  
NORMAL    
........................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 82 94 2023 82 0 80  
MINIMUM 60 51 1997 62 -2 55  
AVERAGE 71 72 -1 68  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.15 2007 0.13 -0.13 0.00  
MONTH TO DATE 5.86 3.23 2.63 2.31  
SINCE JUN 1 13.72 12.41 1.31 11.30  
SINCE JAN 1 24.64 28.21 -3.57 32.26  
 
SNOWFALL (IN)  
YESTERDAY 0.0 MM MM 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE JUN 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 0.0 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 4  
SINCE JUN 1 17 25 -8 12  
SINCE JUL 1 0 2 -2 4  
 
COOLING  
YESTERDAY 6 7 -1 3  
MONTH TO DATE 230 193 37 152  
SINCE JUN 1 853 693 160 691  
SINCE JAN 1 897 770 127 762    
........................................................
 
 
THE ROMEOVILLE WFO CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 82 96 2023  
MINIMUM TEMPERATURE (F) 62 53 2015  
 
SUNRISE AND SUNSET  
AUGUST 24 2025........SUNRISE 6:11 AM CDT SUNSET 7:38 PM CDT  
AUGUST 25 2025........SUNRISE 6:12 AM CDT SUNSET 7:36 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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