049  
CDUS43 KLOT 270644  
CLILOT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
1244 AM CST TUE JAN 27 2026  
   
...............................
 
 
   
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR JANUARY 26 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 8 55 2002 32 -24 31  
MINIMUM -4 -14 2022 16 -20 13  
AVERAGE 2 24 -22 22  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.33 1996 0.06 -0.06 0.00  
MONTH TO DATE 2.47 1.88 0.59 0.32  
SINCE DEC 1 4.77 4.03 0.74 2.12  
SINCE JAN 1 2.47 1.88 0.59 0.32  
 
SNOWFALL (IN)  
YESTERDAY 0.0 3.3 2014 0.4 -0.4 0.0  
MONTH TO DATE 6.7 8.7 -2.0 7.5  
SINCE DEC 1 13.5 16.2 -2.7 9.4  
SINCE JUL 1 24.1 17.5 6.6 11.6  
SNOW DEPTH 2  
 
DEGREE DAYS  
HEATING  
YESTERDAY 63 42 21 43  
MONTH TO DATE 1083 1072 11 1210  
SINCE DEC 1 2306 2176 130 2257  
SINCE JUL 1 3383 3368 15 3119  
 
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 60 2002  
MINIMUM TEMPERATURE (F) 16 -12 2014  
2019  
 
SUNRISE AND SUNSET  
JANUARY 27 2026.......SUNRISE 7:09 AM CST SUNSET 5:02 PM CST  
JANUARY 28 2026.......SUNRISE 7:08 AM CST SUNSET 5:03 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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