682  
CDUS43 KLOT 010633  
CLILOT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
133 AM CDT TUE SEP 01 2026  
   
...............................
 
 
   
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR AUGUST 31 2026
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1992 TO 2026  
 
WEATHER ITEM OBSERVED RECORD YEAR NORMAL DEPARTURE LAST  
VALUE VALUE VALUE FROM YEAR  
NORMAL    
........................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 91 93 2000 81 10 76  
MINIMUM 70 47 2009 61 9 55  
AVERAGE 81 71 10 66  
 
PRECIPITATION (IN)  
YESTERDAY 0.32 0.84 2003 0.15 0.17 0.00  
MONTH TO DATE 7.30 4.36 2.94 6.23  
SINCE JUN 1 20.49 13.54 6.95 14.09  
SINCE JAN 1 35.48 29.34 6.14 25.01  
 
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 12  
SINCE JUN 1 12 25 -13 29  
SINCE JUL 1 0 2 -2 12  
 
COOLING  
YESTERDAY 16 6 10 1  
MONTH TO DATE 264 248 16 236  
SINCE JUN 1 780 748 32 859  
SINCE JAN 1 836 825 11 903    
........................................................
 
 
THE ROMEOVILLE WFO CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 93 2000  
MINIMUM TEMPERATURE (F) 60 47 1992  
2009  
 
SUNRISE AND SUNSET  
SEPTEMBER 1 2026.....SUNRISE 6:18 AM CDT SUNSET 7:25 PM CDT  
SEPTEMBER 2 2026.....SUNRISE 6:19 AM CDT SUNSET 7:24 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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