479  
CDUS43 KLOT 042232  
CLILOT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
432 PM CST SUN JAN 04 2026  
   
...............................
 
 
   
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR JANUARY 4 2026
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 32 64 1997 32 0 23  
MINIMUM 24 -14 1999 17 7 10  
AVERAGE 28 25 3 17  
 
PRECIPITATION (IN)  
TODAY 0.00 1.67 2007 0.08 -0.08 0.00  
MONTH TO DATE 0.00 0.32 -0.32 0.03  
SINCE DEC 1 2.30 2.47 -0.17 1.83  
SINCE JAN 1 0.00 0.32 -0.32 0.03  
 
SNOWFALL (IN)  
TODAY 0.0 5.2 2004 0.3 -0.3 0.0  
MONTH TO DATE 0.0 1.2 -1.2 0.6  
SINCE DEC 1 6.8 8.7 -1.9 2.5  
SINCE JUL 1 17.4 10.0 7.4 4.7  
SNOW DEPTH T  
 
DEGREE DAYS  
HEATING  
TODAY 37 40 -3 48  
MONTH TO DATE 173 160 13 169  
SINCE DEC 1 1396 1264 132 1216  
SINCE JUL 1 2473 2456 17 2078  
 
COOLING  
TODAY 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 TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 32 56 1998  
MINIMUM TEMPERATURE (F) 17 -22 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.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab IL Page
The Nexlab IN Page Main Text Page