651  
CDUS43 KLOT 240632  
CLILOT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
132 AM CDT TUE SEP 24 2024  
   
...............................
 
 
   
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR SEPTEMBER 23 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 67 93 2017 74 -7 80  
MINIMUM 60 29 1995 53 7 61  
AVERAGE 64 63 1 71  
 
PRECIPITATION (IN)  
YESTERDAY 0.03 0.62 2001 0.11 -0.08 0.00  
MONTH TO DATE 1.62 2.58 -0.96 5.22  
SINCE SEP 1 1.62 2.58 -0.96 5.22  
SINCE JAN 1 34.96 31.92 3.04 30.31  
 
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 1 4 -3 0  
MONTH TO DATE 18 46 -28 31  
SINCE SEP 1 18 46 -28 31  
SINCE JUL 1 22 52 -30 33  
 
COOLING  
YESTERDAY 0 2 -2 6  
MONTH TO DATE 131 94 37 77  
SINCE SEP 1 131 94 37 77  
SINCE JAN 1 1000 919 81 820    
........................................................
 
 
THE ROMEOVILLE WFO CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 91 2007  
2017  
MINIMUM TEMPERATURE (F) 52 36 2012  
 
SUNRISE AND SUNSET  
SEPTEMBER 24 2024.....SUNRISE 6:42 AM CDT SUNSET 6:45 PM CDT  
SEPTEMBER 25 2024.....SUNRISE 6:43 AM CDT SUNSET 6:43 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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