620  
CDUS43 KLOT 110633  
CLILOT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
1233 AM CST WED DEC 11 2024  
   
...............................
 
 
   
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR DECEMBER 10 2024
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1992 TO 2024  
 
WEATHER ITEM OBSERVED RECORD YEAR NORMAL DEPARTURE LAST  
VALUE VALUE VALUE FROM YEAR  
NORMAL    
........................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 41 60 2021 38 3 34  
MINIMUM 26 -4 2013 24 2 28  
AVERAGE 34 31 3 31  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.05 2021 0.07 -0.07 T  
MONTH TO DATE 0.03 0.72 -0.69 1.59  
SINCE DEC 1 0.03 0.72 -0.69 1.59  
SINCE JAN 1 39.85 39.71 0.14 36.69  
 
SNOWFALL (IN)  
YESTERDAY 0.0 2.4 1997 0.2 -0.2 0.0  
2016  
MONTH TO DATE 0.1 1.9 -1.8 0.7  
SINCE DEC 1 0.1 1.9 -1.8 0.7  
SINCE JUL 1 2.3 3.2 -0.9 3.3  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 31 34 -3 34  
MONTH TO DATE 365 325 40 259  
SINCE DEC 1 365 325 40 259  
SINCE JUL 1 1227 1517 -290 1380  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 1040 947 93 871    
........................................................
 
 
THE ROMEOVILLE WFO CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 38 58 2021  
MINIMUM TEMPERATURE (F) 23 -6 2013  
 
SUNRISE AND SUNSET  
DECEMBER 11 2024......SUNRISE 7:09 AM CST SUNSET 4:22 PM CST  
DECEMBER 12 2024......SUNRISE 7:10 AM CST SUNSET 4:22 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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