747  
CDUS43 KLOT 182237  
CLILOT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
437 PM CST SAT JAN 18 2025  
   
...............................  
 
   
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR JANUARY 18 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 39 60 1996 31 8 26  
MINIMUM 27 -22 1994 16 11 11  
AVERAGE 33 23 10 19  
 
PRECIPITATION (IN)  
TODAY 0.00 0.59 1996 0.07 -0.07 0.02  
MONTH TO DATE 0.28 1.35 -1.07 2.10  
SINCE DEC 1 2.08 3.50 -1.42 5.40  
SINCE JAN 1 0.28 1.35 -1.07 2.10  
 
SNOWFALL (IN)  
TODAY 0.0 2.2 2014 0.4 -0.4 0.7  
MONTH TO DATE 7.0 5.8 1.2 13.1  
SINCE DEC 1 8.9 13.3 -4.4 14.0  
SINCE JUL 1 11.1 14.6 -3.5 16.6  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 32 42 -10 46  
MONTH TO DATE 783 736 47 762  
SINCE DEC 1 1830 1840 -10 1603  
SINCE JUL 1 2692 3032 -340 2724  
 
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 57 2006  
MINIMUM TEMPERATURE (F) 15 -23 1994  
 
SUNRISE AND SUNSET  
JANUARY 18 2025.......SUNRISE 7:15 AM CST SUNSET 4:51 PM CST  
JANUARY 19 2025.......SUNRISE 7:14 AM CST SUNSET 4:52 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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