751  
CDUS43 KLOT 060633  
CLILOT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
133 AM CDT MON OCT 06 2025  
   
...............................  
 
   
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR OCTOBER 5 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 83 87 1997 69 14 85  
2007  
MINIMUM 60 31 2004 48 12 57  
AVERAGE 72 58 14 71  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.40 2018 0.12 -0.12 0.00  
MONTH TO DATE 0.00 0.61 -0.61 0.27  
SINCE SEP 1 0.71 3.92 -3.21 2.68  
SINCE JAN 1 25.72 33.26 -7.54 36.02  
 
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 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  
YESTERDAY 0 8 -8 0  
MONTH TO DATE 0 35 -35 13  
SINCE SEP 1 49 115 -66 36  
SINCE JUL 1 61 121 -60 40  
 
COOLING  
YESTERDAY 7 1 6 6  
MONTH TO DATE 34 6 28 6  
SINCE SEP 1 165 112 53 152  
SINCE JAN 1 1068 937 131 1021    
........................................................  
 
THE ROMEOVILLE WFO CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 69 89 2007  
MINIMUM TEMPERATURE (F) 47 29 2012  
 
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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