232  
CDUS43 KLOT 172236  
CLILOT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
436 PM CST FRI JAN 17 2025  
   
...............................
 
 
   
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR JANUARY 17 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 43 56 1996 31 12 20  
MINIMUM 22 -15 1994 16 6 0  
1997  
AVERAGE 33 23 10 10  
 
PRECIPITATION (IN)  
TODAY 0.00 0.44 1999 0.07 -0.07 T  
MONTH TO DATE 0.28 1.28 -1.00 2.08  
SINCE DEC 1 2.08 3.43 -1.35 5.38  
SINCE JAN 1 0.28 1.28 -1.00 2.08  
 
SNOWFALL (IN)  
TODAY 0.0 1.9 2020 0.3 -0.3 T  
MONTH TO DATE 7.0 5.4 1.6 12.4  
SINCE DEC 1 8.9 12.9 -4.0 13.3  
SINCE JUL 1 11.1 14.2 -3.1 15.9  
SNOW DEPTH 2  
 
DEGREE DAYS  
HEATING  
TODAY 32 42 -10 55  
MONTH TO DATE 752 694 58 716  
SINCE DEC 1 1799 1798 1 1557  
SINCE JUL 1 2661 2990 -329 2678  
 
COOLING  
TODAY 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 TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 31 60 1996  
MINIMUM TEMPERATURE (F) 16 -22 1994  
 
SUNRISE AND SUNSET  
JANUARY 17 2025.......SUNRISE 7:16 AM CST SUNSET 4:50 PM CST  
JANUARY 18 2025.......SUNRISE 7:15 AM CST SUNSET 4:51 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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