503  
CDUS43 KLOT 050637  
CLILOT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
137 AM CDT THU SEP 05 2024  
   
...............................  
 
   
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR SEPTEMBER 4 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 82 92 1999 80 2 91  
2018  
MINIMUM 56 43 1997 60 -4 68  
AVERAGE 69 70 -1 80  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.70 2008 0.12 -0.12 0.00  
MONTH TO DATE 0.00 0.52 -0.52 0.00  
SINCE SEP 1 0.00 0.52 -0.52 0.00  
SINCE JAN 1 33.34 29.86 3.48 25.09  
 
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 1 -1 0  
MONTH TO DATE 0 4 -4 0  
SINCE SEP 1 0 4 -4 0  
SINCE JUL 1 4 10 -6 2  
 
COOLING  
YESTERDAY 4 5 -1 15  
MONTH TO DATE 10 23 -13 35  
SINCE SEP 1 10 23 -13 35  
SINCE JAN 1 879 848 31 778    
........................................................  
 
THE ROMEOVILLE WFO CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 91 1999  
MINIMUM TEMPERATURE (F) 59 47 1997  
 
SUNRISE AND SUNSET  
SEPTEMBER 5 2024.....SUNRISE 6:23 AM CDT SUNSET 7:18 PM CDT  
SEPTEMBER 6 2024.....SUNRISE 6:24 AM CDT SUNSET 7:16 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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