317  
CDUS43 KLOT 302237  
CLILOT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
437 PM CST THU JAN 30 2025  
   
...............................
 
 
   
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR JANUARY 30 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 47 53 2012 32 15 41  
MINIMUM 25 -23 2019 16 9 34  
AVERAGE 36 24 12 38  
 
PRECIPITATION (IN)  
TODAY T 0.72 2002 0.07 -0.07 0.04  
MONTH TO DATE 0.32 2.13 -1.81 3.43  
SINCE DEC 1 2.12 4.28 -2.16 6.73  
SINCE JAN 1 0.32 2.13 -1.81 3.43  
 
SNOWFALL (IN)  
TODAY 0.0 7.9 2002 0.4 -0.4 0.0  
MONTH TO DATE 7.5 10.2 -2.7 13.8  
SINCE DEC 1 9.4 17.7 -8.3 14.7  
SINCE JUL 1 11.6 19.0 -7.4 17.3  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 29 41 -12 27  
MONTH TO DATE 1333 1236 97 1202  
SINCE DEC 1 2380 2340 40 2043  
SINCE JUL 1 3242 3532 -290 3164  
 
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) 32 57 2012  
MINIMUM TEMPERATURE (F) 16 -24 2019  
 
SUNRISE AND SUNSET  
JANUARY 30 2025.......SUNRISE 7:06 AM CST SUNSET 5:06 PM CST  
JANUARY 31 2025.......SUNRISE 7:05 AM CST SUNSET 5:07 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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