057  
CDUS43 KLOT 100640  
CLILOT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
1240 AM CST WED JAN 10 2024  
   
...............................
 
 
   
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR JANUARY 9 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 35 57 2002 32 3 44  
MINIMUM 32 -10 1994 17 15 21  
1999  
AVERAGE 34 24 10 33  
 
PRECIPITATION (IN)  
YESTERDAY 0.85R 0.32 1994 0.07 0.78 0.00  
MONTH TO DATE 1.20 0.70 0.50 1.03  
SINCE DEC 1 4.50 2.85 1.65 3.77  
SINCE JAN 1 1.20 0.70 0.50 1.03  
 
SNOWFALL (IN)  
YESTERDAY 2.9 5.2 1997 0.4 2.5 0.0  
MONTH TO DATE 6.2 2.8 3.4 0.4  
SINCE DEC 1 7.1 10.3 -3.2 5.4  
SINCE JUL 1 9.7 11.6 -1.9 6.6  
SNOW DEPTH 3  
 
DEGREE DAYS  
HEATING  
YESTERDAY 31 41 -10 32  
MONTH TO DATE 298 363 -65 277  
SINCE DEC 1 1139 1467 -328 1421  
SINCE JUL 1 2260 2659 -399 2605  
 
COOLING  
YESTERDAY 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 TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 32 54 2018  
MINIMUM TEMPERATURE (F) 16 -9 2010  
 
SUNRISE AND SUNSET  
JANUARY 10 2024.......SUNRISE 7:19 AM CST SUNSET 4:41 PM CST  
JANUARY 11 2024.......SUNRISE 7:18 AM CST SUNSET 4:42 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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