363  
CDUS43 KLOT 052134  
CLILOT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
434 PM CDT FRI SEP 05 2025  
   
...............................  
 
   
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR SEPTEMBER 5 2025  
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1992 TO 2025  
 
WEATHER ITEM OBSERVED RECORD YEAR NORMAL DEPARTURE LAST  
VALUE VALUE VALUE FROM YEAR  
NORMAL    
........................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 67 91 1999 80 -13 86  
MINIMUM 53 47 1997 59 -6 62  
AVERAGE 60 69 -9 74  
 
PRECIPITATION (IN)  
TODAY 0.00 0.44 2018 0.13 -0.13 0.00  
MONTH TO DATE 0.06 0.65 -0.59 0.00  
SINCE SEP 1 0.06 0.65 -0.59 0.00  
SINCE JAN 1 25.07 29.99 -4.92 33.34  
 
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 5 1 4 0  
MONTH TO DATE 16 5 11 0  
SINCE SEP 1 16 5 11 0  
SINCE JUL 1 28 11 17 4  
 
COOLING  
TODAY 0 5 -5 9  
MONTH TO DATE 4 28 -24 19  
SINCE SEP 1 4 28 -24 19  
SINCE JAN 1 907 853 54 888    
........................................................  
 
THE ROMEOVILLE WFO CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 93 1998  
MINIMUM TEMPERATURE (F) 59 47 2017  
 
SUNRISE AND SUNSET  
SEPTEMBER 5 2025.....SUNRISE 6:23 AM CDT SUNSET 7:18 PM CDT  
SEPTEMBER 6 2025.....SUNRISE 6:24 AM CDT SUNSET 7:17 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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