343  
CDUS43 KLOT 140633  
CLILOT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
133 AM CDT THU AUG 14 2025  
   
...............................
 
 
   
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR AUGUST 13 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 84 97 1995 83 1 84  
MINIMUM 66 51 2004 64 2 59  
AVERAGE 75 73 2 72  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.07 1994 0.15 -0.15 0.00  
MONTH TO DATE 0.55 1.81 -1.26 1.35  
SINCE JUN 1 8.41 10.99 -2.58 10.34  
SINCE JAN 1 19.33 26.79 -7.46 31.30  
 
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 2  
SINCE JUN 1 17 25 -8 10  
SINCE JUL 1 0 2 -2 2  
 
COOLING  
YESTERDAY 10 8 2 7  
MONTH TO DATE 137 115 22 104  
SINCE JUN 1 760 615 145 643  
SINCE JAN 1 804 692 112 714    
........................................................
 
 
THE ROMEOVILLE WFO CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 96 1995  
MINIMUM TEMPERATURE (F) 64 50 2004  
 
SUNRISE AND SUNSET  
AUGUST 14 2025........SUNRISE 6:00 AM CDT SUNSET 7:53 PM CDT  
AUGUST 15 2025........SUNRISE 6:01 AM CDT SUNSET 7:51 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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