035  
CDUS43 KLOT 252135  
CLILOT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
435 PM CDT FRI SEP 25 2026  
   
...............................  
 
   
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR SEPTEMBER 25 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 65 91 2017 73 -8 75  
MINIMUM 59 39 2001 52 7 55  
AVERAGE 62 62 0 65  
 
PRECIPITATION (IN)  
TODAY 0.01 1.07 1993 0.11 -0.10 0.00  
MONTH TO DATE 5.43 2.80 2.63 0.71  
SINCE SEP 1 5.43 2.80 2.63 0.71  
SINCE JAN 1 40.91 32.14 8.77 25.72  
 
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 3 4 -1 0  
MONTH TO DATE 16 54 -38 49  
SINCE SEP 1 16 54 -38 49  
SINCE JUL 1 16 60 -44 61  
 
COOLING  
TODAY 0 2 -2 0  
MONTH TO DATE 175 98 77 100  
SINCE SEP 1 175 98 77 100  
SINCE JAN 1 1010 923 87 1003    
........................................................  
 
THE ROMEOVILLE WFO CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 93 1998  
MINIMUM TEMPERATURE (F) 51 37 2000  
 
SUNRISE AND SUNSET  
SEPTEMBER 25 2026.....SUNRISE 6:43 AM CDT SUNSET 6:44 PM CDT  
SEPTEMBER 26 2026.....SUNRISE 6:44 AM CDT SUNSET 6:42 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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