397  
CDUS43 KLOT 102134  
CLILOT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
434 PM CDT SUN SEP 10 2023  
   
...............................
 
 
   
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR SEPTEMBER 10 2023
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 78 93 2013 78 0 83  
MINIMUM 50 44 1993 58 -8 59  
1999  
AVERAGE 64 68 -4 71  
 
PRECIPITATION (IN)  
TODAY 0.00 1.89 2014 0.10 -0.10 0.00  
MONTH TO DATE 2.30 1.22 1.08 T  
SINCE SEP 1 2.30 1.22 1.08 T  
SINCE JAN 1 27.39 30.56 -3.17 28.62  
 
SNOWFALL (IN)  
TODAY 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  
TODAY 1 1 0 0  
MONTH TO DATE 4 10 -6 0  
SINCE SEP 1 4 10 -6 0  
SINCE JUL 1 6 16 -10 0  
 
COOLING  
TODAY 0 4 -4 6  
MONTH TO DATE 62 52 10 68  
SINCE SEP 1 62 52 10 68  
SINCE JAN 1 805 877 -72 935    
........................................................
 
 
THE ROMEOVILLE WFO CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 93 2000  
MINIMUM TEMPERATURE (F) 57 41 1993  
 
SUNRISE AND SUNSET  
SEPTEMBER 10 2023.....SUNRISE 6:27 AM CDT SUNSET 7:11 PM CDT  
SEPTEMBER 11 2023.....SUNRISE 6:28 AM CDT SUNSET 7:09 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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