821  
CDUS43 KLOT 062134  
CLILOT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
434 PM CDT MON OCT 06 2025  
   
...............................  
 
   
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR OCTOBER 6 2025  
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 84 89 2007 69 15 73  
MINIMUM 61 29 2012 47 14 51  
AVERAGE 73 58 15 62  
 
PRECIPITATION (IN)  
TODAY 0.00 1.21 1995 0.11 -0.11 0.00  
MONTH TO DATE 0.00 0.72 -0.72 0.27  
SINCE SEP 1 0.71 4.03 -3.32 2.68  
SINCE JAN 1 25.72 33.37 -7.65 36.02  
 
SNOWFALL (IN)  
TODAY 0.0 MM MM 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE SEP 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  
TODAY 0 8 -8 3  
MONTH TO DATE 0 43 -43 16  
SINCE SEP 1 49 123 -74 39  
SINCE JUL 1 61 129 -68 43  
 
COOLING  
TODAY 8 1 7 0  
MONTH TO DATE 42 7 35 6  
SINCE SEP 1 173 113 60 152  
SINCE JAN 1 1076 938 138 1021    
........................................................  
 
THE ROMEOVILLE WFO CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 68 89 2007  
MINIMUM TEMPERATURE (F) 47 28 2001  
 
SUNRISE AND SUNSET  
OCTOBER 6 2025.......SUNRISE 6:55 AM CDT SUNSET 6:25 PM CDT  
OCTOBER 7 2025.......SUNRISE 6:56 AM CDT SUNSET 6:23 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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