646  
CDUS43 KLOT 032134  
CLILOT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
434 PM CDT TUE SEP 03 2024  
   
...............................
 
 
   
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR SEPTEMBER 3 2024
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 76 90 1999 80 -4 90  
2015  
2023  
MINIMUM 56 50 1997 60 -4 62  
AVERAGE 66 70 -4 76  
 
PRECIPITATION (IN)  
TODAY 0.00 0.52 2018 0.13 -0.13 0.00  
MONTH TO DATE 0.00 0.40 -0.40 0.00  
SINCE SEP 1 0.00 0.40 -0.40 0.00  
SINCE JAN 1 33.34 29.74 3.60 25.09  
 
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 MM  
 
DEGREE DAYS  
HEATING  
TODAY 0 1 -1 0  
MONTH TO DATE 0 3 -3 0  
SINCE SEP 1 0 3 -3 0  
SINCE JUL 1 4 9 -5 2  
 
COOLING  
TODAY 1 6 -5 11  
MONTH TO DATE 6 18 -12 20  
SINCE SEP 1 6 18 -12 20  
SINCE JAN 1 875 843 32 763    
........................................................
 
 
THE ROMEOVILLE WFO CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 92 1999  
2018  
MINIMUM TEMPERATURE (F) 60 43 1997  
 
SUNRISE AND SUNSET  
SEPTEMBER 3 2024.....SUNRISE 6:21 AM CDT SUNSET 7:21 PM CDT  
SEPTEMBER 4 2024.....SUNRISE 6:22 AM CDT SUNSET 7:20 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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