270  
CDUS43 KLOT 280637  
CLILOT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
1237 AM CST WED JAN 28 2026  
   
...............................
 
 
   
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR JANUARY 27 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 13 60 2002 32 -19 44  
MINIMUM -2 -12 2014 16 -18 12  
2019  
AVERAGE 6 24 -18 28  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.39 1994 0.06 -0.06 0.00  
MONTH TO DATE 2.47 1.94 0.53 0.32  
SINCE DEC 1 4.77 4.09 0.68 2.12  
SINCE JAN 1 2.47 1.94 0.53 0.32  
 
SNOWFALL (IN)  
YESTERDAY 0.0 2.9 2004 0.4 -0.4 0.0  
MONTH TO DATE 6.7 9.1 -2.4 7.5  
SINCE DEC 1 13.5 16.6 -3.1 9.4  
SINCE JUL 1 24.1 17.9 6.2 11.6  
SNOW DEPTH 2  
 
DEGREE DAYS  
HEATING  
YESTERDAY 59 41 18 37  
MONTH TO DATE 1142 1113 29 1247  
SINCE DEC 1 2365 2217 148 2294  
SINCE JUL 1 3442 3409 33 3156  
 
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) 32 56 2002  
MINIMUM TEMPERATURE (F) 16 -15 2014  
 
SUNRISE AND SUNSET  
JANUARY 28 2026.......SUNRISE 7:08 AM CST SUNSET 5:03 PM CST  
JANUARY 29 2026.......SUNRISE 7:07 AM CST SUNSET 5:04 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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