966  
CDUS43 KLOT 102142  
CLILOT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
442 PM CDT THU SEP 10 2026  
   
...............................  
 
   
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR SEPTEMBER 10 2026  
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 77 93 2013 78 -1 81  
MINIMUM 65 44 1993 58 7 56  
1999  
AVERAGE 71 68 3 69  
 
PRECIPITATION (IN)  
TODAY 0.00 1.89 2014 0.10 -0.10 0.00  
MONTH TO DATE 0.08 1.22 -1.14 0.06  
SINCE SEP 1 0.08 1.22 -1.14 0.06  
SINCE JAN 1 35.56 30.56 5.00 25.07  
 
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 0 1 -1 0  
MONTH TO DATE 0 10 -10 49  
SINCE SEP 1 0 10 -10 49  
SINCE JUL 1 0 16 -16 61  
 
COOLING  
TODAY 6 4 2 4  
MONTH TO DATE 129 52 77 8  
SINCE SEP 1 129 52 77 8  
SINCE JAN 1 964 877 87 911    
........................................................  
 
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 2026.....SUNRISE 6:28 AM CDT SUNSET 7:10 PM CDT  
SEPTEMBER 11 2026.....SUNRISE 6:29 AM CDT SUNSET 7:08 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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