327  
CDUS43 KLOT 300634  
CLILOT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
134 AM CDT TUE JUN 30 2026  
   
...............................
 
 
   
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR JUNE 29 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 91 95 1996 84 7 92  
MINIMUM 76 53 2016 64 12 70  
AVERAGE 84 74 10 81  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.82 2015 0.14 -0.14 0.00  
MONTH TO DATE 8.59 4.55 4.04 3.00  
SINCE JUN 1 8.59 4.55 4.04 3.00  
SINCE JAN 1 23.58 20.35 3.23 13.92  
 
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 30.7 33.2 -2.5 17.5  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 12 21 -9 17  
SINCE JUN 1 12 21 -9 17  
SINCE JUL 1 5775 6061 -286 5645  
 
COOLING  
YESTERDAY 19 9 10 16  
MONTH TO DATE 154 190 -36 244  
SINCE JUN 1 154 190 -36 244  
SINCE JAN 1 210 267 -57 288    
........................................................
 
 
THE ROMEOVILLE WFO CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 93 1996  
MINIMUM TEMPERATURE (F) 64 54 2000  
 
SUNRISE AND SUNSET  
JUNE 30 2026..........SUNRISE 5:21 AM CDT SUNSET 8:30 PM CDT  
JULY 1 2026..........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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