195  
CDUS43 KLOT 280644  
CLILOT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
1244 AM CST TUE JAN 28 2025  
   
...............................
 
 
   
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR JANUARY 27 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 44 60 2002 32 12 39  
MINIMUM 12 -12 2014 16 -4 34  
2019  
AVERAGE 28 24 4 37  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.39 1994 0.06 -0.06 0.04  
MONTH TO DATE 0.32 1.94 -1.62 3.36  
SINCE DEC 1 2.12 4.09 -1.97 6.66  
SINCE JAN 1 0.32 1.94 -1.62 3.36  
 
SNOWFALL (IN)  
YESTERDAY 0.0 2.9 2004 0.4 -0.4 0.0  
MONTH TO DATE 7.5 9.1 -1.6 13.8  
SINCE DEC 1 9.4 16.6 -7.2 14.7  
SINCE JUL 1 11.6 17.9 -6.3 17.3  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 37 41 -4 28  
MONTH TO DATE 1247 1113 134 1115  
SINCE DEC 1 2294 2217 77 1956  
SINCE JUL 1 3156 3409 -253 3077  
 
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 56 2002  
MINIMUM TEMPERATURE (F) 16 -15 2014  
 
SUNRISE AND SUNSET  
JANUARY 28 2025.......SUNRISE 7:08 AM CST SUNSET 5:03 PM CST  
JANUARY 29 2025.......SUNRISE 7:07 AM CST SUNSET 5:05 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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