448  
CDUS43 KLOT 172233  
CLILOT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
433 PM CST MON NOV 17 2025  
   
...............................  
 
   
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR NOVEMBER 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 46 73 2016 48 -2 59  
MINIMUM 26 11 2014 31 -5 43  
AVERAGE 36 40 -4 51  
 
PRECIPITATION (IN)  
TODAY 0.00 0.80 2015 0.09 -0.09 T  
MONTH TO DATE 0.66 1.55 -0.89 2.51  
SINCE SEP 1 2.97 8.53 -5.56 5.87  
SINCE JAN 1 27.98 37.87 -9.89 39.21  
 
SNOWFALL (IN)  
TODAY 0.0 0.5 2002 0.0 0.0 0.0  
2018  
MONTH TO DATE 1.7 0.3 1.4 0.0  
SINCE SEP 1 1.7 0.4 1.3 0.0  
SINCE JUL 1 1.7 0.4 1.3 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 29 25 4 14  
MONTH TO DATE 362 370 -8 243  
SINCE SEP 1 702 818 -116 502  
SINCE JUL 1 714 824 -110 506  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 174 122 52 171  
SINCE JAN 1 1077 947 130 1040    
........................................................  
 
THE ROMEOVILLE WFO CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 48 72 1999  
MINIMUM TEMPERATURE (F) 31 9 2014  
 
SUNRISE AND SUNSET  
NOVEMBER 17 2025......SUNRISE 6:44 AM CST SUNSET 4:30 PM CST  
NOVEMBER 18 2025......SUNRISE 6:45 AM CST SUNSET 4:30 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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