595  
CDUS43 KLOT 060635  
CLILOT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
135 AM CDT SUN SEP 06 2026  
   
...............................  
 
   
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR SEPTEMBER 5 2026  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1992 TO 2026  
 
WEATHER ITEM OBSERVED RECORD YEAR NORMAL DEPARTURE LAST  
VALUE VALUE VALUE FROM YEAR  
NORMAL    
........................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 86 91 1999 80 6 67  
MINIMUM 72 47 1997 59 13 47  
2025  
AVERAGE 79 69 10 57  
 
PRECIPITATION (IN)  
YESTERDAY T 0.44 2018 0.13 -0.13 0.00  
MONTH TO DATE 0.01 0.65 -0.64 0.06  
SINCE SEP 1 0.01 0.65 -0.64 0.06  
SINCE JAN 1 35.49 29.99 5.50 25.07  
 
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 8  
MONTH TO DATE 0 5 -5 19  
SINCE SEP 1 0 5 -5 19  
SINCE JUL 1 0 11 -11 31  
 
COOLING  
YESTERDAY 14 5 9 0  
MONTH TO DATE 89 28 61 4  
SINCE SEP 1 89 28 61 4  
SINCE JAN 1 924 853 71 907    
........................................................  
 
THE ROMEOVILLE WFO CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 93 1998  
MINIMUM TEMPERATURE (F) 59 43 2025  
 
SUNRISE AND SUNSET  
SEPTEMBER 6 2026.....SUNRISE 6:24 AM CDT SUNSET 7:17 PM CDT  
SEPTEMBER 7 2026.....SUNRISE 6:25 AM CDT SUNSET 7:15 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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