234  
CDUS43 KLOT 282234  
CLILOT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
434 PM CST SUN DEC 28 2025  
   
...............................  
 
   
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR DECEMBER 28 2025  
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1992 TO 2025  
 
WEATHER ITEM OBSERVED RECORD YEAR NORMAL DEPARTURE LAST  
VALUE VALUE VALUE FROM YEAR  
NORMAL    
........................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 59R 53 2018 34 25 52  
MINIMUM 45 -2 2017 19 26 41  
AVERAGE 52 26 26 47  
 
PRECIPITATION (IN)  
TODAY 1.35 2.17 2015 0.08 1.27 0.01  
MONTH TO DATE 2.14 1.94 0.20 1.03  
SINCE DEC 1 2.14 1.94 0.20 1.03  
SINCE JAN 1 31.34 40.93 -9.59 40.85  
 
SNOWFALL (IN)  
TODAY 0.0 2.3 2021 0.3 -0.3 0.0  
MONTH TO DATE 4.7 6.6 -1.9 1.9  
SINCE DEC 1 4.7 6.6 -1.9 1.9  
SINCE JUL 1 15.3 7.9 7.4 4.1  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 13 39 -26 18  
MONTH TO DATE 1075 986 89 967  
SINCE DEC 1 1075 986 89 967  
SINCE JUL 1 2152 2178 -26 1829  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 1077 947 130 1040    
........................................................  
 
THE ROMEOVILLE WFO CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 33 58 2022  
MINIMUM TEMPERATURE (F) 19 5 2009  
2017  
 
SUNRISE AND SUNSET  
DECEMBER 28 2025......SUNRISE 7:18 AM CST SUNSET 4:30 PM CST  
DECEMBER 29 2025......SUNRISE 7:19 AM CST SUNSET 4:31 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