753  
CDUS43 KLOT 250635  
CLILOT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
1235 AM CST WED DEC 25 2024  
   
...............................  
 
   
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR DECEMBER 24 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 38 56 2021 34 4 54  
MINIMUM 33 -10 2000 20 13 48  
AVERAGE 36 27 9 51  
 
PRECIPITATION (IN)  
YESTERDAY T 0.89 1997 0.07 -0.07 T  
MONTH TO DATE 0.72 1.65 -0.93 2.74  
SINCE DEC 1 0.72 1.65 -0.93 2.74  
SINCE JAN 1 40.54 40.64 -0.10 37.84  
 
SNOWFALL (IN)  
YESTERDAY 0.0 2.4 2010 0.3 -0.3 0.0  
MONTH TO DATE 1.9 5.4 -3.5 0.7  
SINCE DEC 1 1.9 5.4 -3.5 0.7  
SINCE JUL 1 4.1 6.7 -2.6 3.3  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 29 38 -9 14  
MONTH TO DATE 880 832 48 649  
SINCE DEC 1 880 832 48 649  
SINCE JUL 1 1742 2024 -282 1770  
 
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) 34 61 2019  
MINIMUM TEMPERATURE (F) 20 -11 2000  
 
SUNRISE AND SUNSET  
DECEMBER 25 2024......SUNRISE 7:18 AM CST SUNSET 4:28 PM CST  
DECEMBER 26 2024......SUNRISE 7:18 AM CST SUNSET 4:29 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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