021  
CDUS43 KLOT 130632  
CLILOT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
1232 AM CST TUE JAN 13 2026  
   
...............................
 
 
   
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR JANUARY 12 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 41 63 2005 32 9 34  
MINIMUM 24 -11 1997 16 8 16  
AVERAGE 33 24 9 25  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.86 2024 0.07 -0.07 0.04  
MONTH TO DATE 2.13 0.93 1.20 0.22  
SINCE DEC 1 4.43 3.08 1.35 2.02  
SINCE JAN 1 2.13 0.93 1.20 0.22  
 
SNOWFALL (IN)  
YESTERDAY 0.0 6.0 2012 0.3 -0.3 1.5  
MONTH TO DATE T 3.7 -3.7 4.8  
SINCE DEC 1 6.8 11.2 -4.4 6.7  
SINCE JUL 1 17.4 12.5 4.9 8.9  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 32 41 -9 40  
MONTH TO DATE 389 486 -97 514  
SINCE DEC 1 1612 1590 22 1561  
SINCE JUL 1 2689 2782 -93 2423  
 
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 49 2005  
MINIMUM TEMPERATURE (F) 16 -8 1997  
 
SUNRISE AND SUNSET  
JANUARY 13 2026.......SUNRISE 7:17 AM CST SUNSET 4:45 PM CST  
JANUARY 14 2026.......SUNRISE 7:17 AM CST SUNSET 4:46 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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