187  
CDUS43 KLOT 041356 CCA  
CLILOT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
1234 AM CST SUN JAN 04 2026  
   
...............................
 
 
   
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR JANUARY 3 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 26 57 1998 33 -7 23  
MINIMUM 20 -11 2014 18 2 15  
AVERAGE 23 25 -2 19  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.94 2023 0.08 -0.08 T  
MONTH TO DATE 0.00 0.24 -0.24 0.03  
SINCE DEC 1 2.30 2.39 -0.09 1.83  
SINCE JAN 1 0.00 0.24 -0.24 0.03  
 
SNOWFALL (IN)  
YESTERDAY 0.0 1.0 2021 0.3 -0.3 T  
MONTH TO DATE 0.0 0.9 -0.9 0.6  
SINCE DEC 1 6.8 8.4 -1.6 2.5  
SINCE JUL 1 17.4 9.7 7.7 4.7  
SNOW DEPTH T  
 
DEGREE DAYS  
HEATING  
YESTERDAY 42 40 2 46  
MONTH TO DATE 136 120 16 121  
SINCE DEC 1 1359 1224 135 1168  
SINCE JUL 1 2436 2416 20 2030  
 
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 64 1997  
MINIMUM TEMPERATURE (F) 17 -14 1999  
 
SUNRISE AND SUNSET  
JANUARY 4 2026.......SUNRISE 7:19 AM CST SUNSET 4:36 PM CST  
JANUARY 5 2026.......SUNRISE 7:19 AM CST SUNSET 4:37 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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