857  
CDUS43 KLOT 110706  
CLILOT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
206 AM CDT WED SEP 11 2024  
   
...............................  
 
   
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR SEPTEMBER 10 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 81 93 2013 78 3 79  
MINIMUM 52 44 1993 58 -6 50  
1999  
AVERAGE 67 68 -1 65  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.89 2014 0.10 -0.10 0.04  
MONTH TO DATE 0.00 1.22 -1.22 2.34  
SINCE SEP 1 0.00 1.22 -1.22 2.34  
SINCE JAN 1 33.34 30.56 2.78 27.43  
 
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 MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 17 10 7 3  
SINCE SEP 1 17 10 7 3  
SINCE JUL 1 21 16 5 5  
 
COOLING  
YESTERDAY 2 4 -2 0  
MONTH TO DATE 21 52 -31 62  
SINCE SEP 1 21 52 -31 62  
SINCE JAN 1 890 877 13 805    
........................................................  
 
THE ROMEOVILLE WFO CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 93 2000  
MINIMUM TEMPERATURE (F) 57 41 1993  
 
SUNRISE AND SUNSET  
SEPTEMBER 11 2024.....SUNRISE 6:29 AM CDT SUNSET 7:08 PM CDT  
SEPTEMBER 12 2024.....SUNRISE 6:30 AM CDT SUNSET 7:06 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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