897  
CDUS43 KLOT 190636  
CLILOT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
136 AM CDT SAT OCT 19 2024  
   
...............................
 
 
   
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR OCTOBER 18 2024
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1992 TO 2024  
 
WEATHER ITEM OBSERVED RECORD YEAR NORMAL DEPARTURE LAST  
VALUE VALUE VALUE FROM YEAR  
NORMAL    
........................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 68 79 2007 63 5 67  
MINIMUM 41 22 1992 43 -2 43  
AVERAGE 55 53 2 55  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.24 2007 0.11 -0.11 0.08  
2007  
2020  
MONTH TO DATE 0.35 2.22 -1.87 2.19  
SINCE SEP 1 2.76 5.53 -2.77 7.78  
SINCE JAN 1 36.10 34.87 1.23 32.87  
 
SNOWFALL (IN)  
YESTERDAY 0.0 MM MM 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 T  
SINCE SEP 1 0.0 0.0 0.0 T  
SINCE JUL 1 0.0 0.0 0.0 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 10 12 -2 10  
MONTH TO DATE 128 167 -39 182  
SINCE SEP 1 151 247 -96 215  
SINCE JUL 1 155 253 -98 217  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 7 13 -6 31  
SINCE SEP 1 153 119 34 125  
SINCE JAN 1 1022 944 78 868    
........................................................
 
 
THE ROMEOVILLE WFO CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 62 79 1995  
MINIMUM TEMPERATURE (F) 42 20 1992  
 
SUNRISE AND SUNSET  
OCTOBER 19 2024.......SUNRISE 7:10 AM CDT SUNSET 6:04 PM CDT  
OCTOBER 20 2024.......SUNRISE 7:11 AM CDT SUNSET 6:03 PM CDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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