843  
CDUS43 KLOT 080635  
CLILOT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
135 AM CDT FRI SEP 08 2023  
   
...............................
 
 
   
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR SEPTEMBER 7 2023
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1992 TO 2023  
 
WEATHER ITEM OBSERVED RECORD YEAR NORMAL DEPARTURE LAST  
VALUE VALUE VALUE FROM YEAR  
NORMAL    
........................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 71 91 2002 79 -8 80  
2016  
MINIMUM 64 47 1993 59 5 62  
AVERAGE 68 69 -1 71  
 
PRECIPITATION (IN)  
YESTERDAY 0.02 1.85 1995 0.12 -0.10 0.00  
MONTH TO DATE 2.30 0.89 1.41 T  
SINCE SEP 1 2.30 0.89 1.41 T  
SINCE JAN 1 27.39 30.23 -2.84 28.62  
 
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 7 -7 0  
SINCE SEP 1 0 7 -7 0  
SINCE JUL 1 2 13 -11 0  
 
COOLING  
YESTERDAY 3 5 -2 6  
MONTH TO DATE 62 38 24 53  
SINCE SEP 1 62 38 24 53  
SINCE JAN 1 805 863 -58 920    
........................................................
 
 
THE ROMEOVILLE WFO CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 94 2002  
MINIMUM TEMPERATURE (F) 58 49 2010  
 
SUNRISE AND SUNSET  
SEPTEMBER 8 2023.....SUNRISE 6:25 AM CDT SUNSET 7:14 PM CDT  
SEPTEMBER 9 2023.....SUNRISE 6:26 AM CDT SUNSET 7:12 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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