947  
CDUS43 KLOT 140632  
CLILOT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
1232 AM CST WED JAN 14 2026  
   
...............................  
 
   
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR JANUARY 13 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 46 49 2005 31 15 17  
MINIMUM 30 -8 1997 16 14 6  
AVERAGE 38 24 14 12  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.09 1995 0.07 -0.07 0.00  
MONTH TO DATE 2.13 1.00 1.13 0.22  
SINCE DEC 1 4.43 3.15 1.28 2.02  
SINCE JAN 1 2.13 1.00 1.13 0.22  
 
SNOWFALL (IN)  
YESTERDAY 0.0 1.5 1993 0.4 -0.4 0.0  
MONTH TO DATE T 4.1 -4.1 4.8  
SINCE DEC 1 6.8 11.6 -4.8 6.7  
SINCE JUL 1 17.4 12.9 4.5 8.9  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 27 41 -14 53  
MONTH TO DATE 416 527 -111 567  
SINCE DEC 1 1639 1631 8 1614  
SINCE JUL 1 2716 2823 -107 2476  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
........................................................  
 
THE ROMEOVILLE WFO CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 31 44 2016  
MINIMUM TEMPERATURE (F) 16 -14 2024  
 
SUNRISE AND SUNSET  
JANUARY 14 2026.......SUNRISE 7:17 AM CST SUNSET 4:46 PM CST  
JANUARY 15 2026.......SUNRISE 7:17 AM CST SUNSET 4:47 PM CST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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