959  
CDUS43 KLOT 122138  
CLILOT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
438 PM CDT TUE AUG 12 2025  
   
...............................
 
 
   
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR AUGUST 12 2025
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 86 96 1995 83 3 78  
MINIMUM 70 49 2004 64 6 57  
AVERAGE 78 74 4 68  
 
PRECIPITATION (IN)  
TODAY 0.29 3.46 2016 0.15 0.14 0.00  
MONTH TO DATE 0.44 1.66 -1.22 1.35  
SINCE JUN 1 8.30 10.84 -2.54 10.34  
SINCE JAN 1 19.22 26.64 -7.42 31.30  
 
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 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  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 2  
SINCE JUN 1 17 25 -8 10  
SINCE JUL 1 0 2 -2 2  
 
COOLING  
TODAY 13 8 5 3  
MONTH TO DATE 127 107 20 97  
SINCE JUN 1 750 607 143 636  
SINCE JAN 1 794 684 110 707    
........................................................
 
 
THE ROMEOVILLE WFO CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 97 1995  
MINIMUM TEMPERATURE (F) 64 51 2004  
 
SUNRISE AND SUNSET  
AUGUST 12 2025........SUNRISE 5:58 AM CDT SUNSET 7:56 PM CDT  
AUGUST 13 2025........SUNRISE 5:59 AM CDT SUNSET 7:54 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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