669  
CDUS43 KLOT 042234  
CLILOT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
434 PM CST WED DEC 04 2024  
   
...............................
 
 
   
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR DECEMBER 4 2024
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 40 67 1998 41 -1 40  
MINIMUM 22 5 2006 25 -3 32  
AVERAGE 31 33 -2 36  
 
PRECIPITATION (IN)  
TODAY 0.00 0.94 1999 0.07 -0.07 0.00  
MONTH TO DATE 0.00 0.29 -0.29 1.21  
SINCE DEC 1 0.00 0.29 -0.29 1.21  
SINCE JAN 1 39.82 39.28 0.54 36.31  
 
SNOWFALL (IN)  
TODAY 0.0 8.1 2016 0.2 -0.2 0.0  
MONTH TO DATE 0.0 0.7 -0.7 0.0  
SINCE DEC 1 0.0 0.7 -0.7 0.0  
SINCE JUL 1 2.2 2.0 0.2 2.6  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 34 32 2 29  
MONTH TO DATE 173 126 47 105  
SINCE DEC 1 173 126 47 105  
SINCE JUL 1 1035 1318 -283 1226  
 
COOLING  
TODAY 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 TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 40 67 2001  
MINIMUM TEMPERATURE (F) 25 1 2005  
 
SUNRISE AND SUNSET  
DECEMBER 4 2024......SUNRISE 7:03 AM CST SUNSET 4:22 PM CST  
DECEMBER 5 2024......SUNRISE 7:04 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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