076  
CDUS43 KLOT 160633  
CLILOT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
133 AM CDT MON SEP 16 2024  
   
...............................
 
 
   
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR SEPTEMBER 15 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 89R 89 1994 77 12 76  
MINIMUM 67 38 2007 56 11 51  
AVERAGE 78 66 12 64  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.26 2019 0.10 -0.10 0.00  
MONTH TO DATE 0.00 1.72 -1.72 3.50  
SINCE SEP 1 0.00 1.72 -1.72 3.50  
SINCE JAN 1 33.34 31.06 2.28 28.59  
 
SNOWFALL (IN)  
YESTERDAY 0.0 MM MM 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE SEP 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 0.0 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 2 -2 1  
MONTH TO DATE 17 20 -3 19  
SINCE SEP 1 17 20 -3 19  
SINCE JUL 1 21 26 -5 21  
 
COOLING  
YESTERDAY 13 4 9 0  
MONTH TO DATE 72 72 0 62  
SINCE SEP 1 72 72 0 62  
SINCE JAN 1 941 897 44 805    
........................................................
 
 
THE ROMEOVILLE WFO CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 91 2018  
MINIMUM TEMPERATURE (F) 55 42 2000  
2014  
 
SUNRISE AND SUNSET  
SEPTEMBER 16 2024.....SUNRISE 6:34 AM CDT SUNSET 6:59 PM CDT  
SEPTEMBER 17 2024.....SUNRISE 6:35 AM CDT SUNSET 6:57 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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