134  
CDUS43 KLOT 130637  
CLILOT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
137 AM CDT SUN JUL 13 2025  
   
...............................  
 
   
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR JULY 12 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 81 93 1995 85 -4 88  
MINIMUM 68 56 2007 65 3 65  
AVERAGE 75 75 0 77  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.63 2023 0.14 -0.14 0.00  
MONTH TO DATE 1.03 1.68 -0.65 1.64  
SINCE JUN 1 4.03 6.36 -2.33 6.62  
SINCE JAN 1 14.95 22.16 -7.21 27.58  
 
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 0.0 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 17 23 -6 8  
SINCE JUL 1 0 0 0 0  
 
COOLING  
YESTERDAY 10 10 0 12  
MONTH TO DATE 151 116 35 111  
SINCE JUN 1 411 316 95 363  
SINCE JAN 1 455 393 62 434    
........................................................  
 
THE ROMEOVILLE WFO CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 85 100 1995  
MINIMUM TEMPERATURE (F) 65 56 2007  
 
SUNRISE AND SUNSET  
JULY 13 2025..........SUNRISE 5:30 AM CDT SUNSET 8:26 PM CDT  
JULY 14 2025..........SUNRISE 5:31 AM CDT SUNSET 8:25 PM CDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab IL Page
The Nexlab IN Page
Main Text Page