757  
CDUS43 KLOT 290636  
CLILOT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
136 AM CDT SUN JUN 29 2025  
   
...............................  
 
   
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR JUNE 28 2025  
 
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)  
YESTERDAY  
MAXIMUM 88 99 2012 84 4 75  
MINIMUM 65 44 1992 63 2 63  
AVERAGE 77 74 3 69  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.04 1993 0.13 -0.13 0.16  
MONTH TO DATE 3.00 4.41 -1.41 4.98  
SINCE JUN 1 3.00 4.41 -1.41 4.98  
SINCE JAN 1 13.92 20.21 -6.29 25.94  
 
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 JUN 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 17.5 33.2 -15.7 18.7  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 17 21 -4 8  
SINCE JUN 1 17 21 -4 8  
SINCE JUL 1 5645 6061 -416 5048  
 
COOLING  
YESTERDAY 12 9 3 4  
MONTH TO DATE 228 181 47 239  
SINCE JUN 1 228 181 47 239  
SINCE JAN 1 272 258 14 310    
........................................................  
 
THE ROMEOVILLE WFO CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 95 1996  
MINIMUM TEMPERATURE (F) 64 53 2016  
 
SUNRISE AND SUNSET  
JUNE 29 2025..........SUNRISE 5:21 AM CDT SUNSET 8:31 PM CDT  
JUNE 30 2025..........SUNRISE 5:22 AM CDT SUNSET 8:30 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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