880  
CDUS43 KLOT 060636  
CLILOT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
1236 AM CST MON JAN 06 2025  
   
...............................  
 
   
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR JANUARY 5 2025  
 
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)  
YESTERDAY  
MAXIMUM 22 56 1998 32 -10 36  
MINIMUM 16 -22 1999 17 -1 24  
AVERAGE 19 25 -6 30  
 
PRECIPITATION (IN)  
YESTERDAY T 0.65 2005 0.07 -0.07 0.06  
MONTH TO DATE 0.03 0.39 -0.36 0.06  
SINCE DEC 1 1.83 2.54 -0.71 3.36  
SINCE JAN 1 0.03 0.39 -0.36 0.06  
 
SNOWFALL (IN)  
YESTERDAY T 8.6 2014 0.3 -0.3 1.0  
MONTH TO DATE 0.6 1.5 -0.9 1.0  
SINCE DEC 1 2.5 9.0 -6.5 1.9  
SINCE JUL 1 4.7 10.3 -5.6 4.5  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 46 40 6 35  
MONTH TO DATE 215 200 15 168  
SINCE DEC 1 1262 1304 -42 1009  
SINCE JUL 1 2124 2496 -372 2130  
 
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 61 2008  
MINIMUM TEMPERATURE (F) 17 -17 2014  
 
SUNRISE AND SUNSET  
JANUARY 6 2025.......SUNRISE 7:19 AM CST SUNSET 4:38 PM CST  
JANUARY 7 2025.......SUNRISE 7:19 AM CST SUNSET 4:39 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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