679  
CDUS43 KLOT 012133  
CLILOT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
433 PM CDT FRI AUG 01 2025  
   
...............................  
 
   
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR AUGUST 1 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 77 97 2006 84 -7 86  
MINIMUM 62 56 1996 64 -2 70  
AVERAGE 70 74 -4 78  
 
PRECIPITATION (IN)  
TODAY 0.00 1.99 2014 0.14 -0.14 0.06  
MONTH TO DATE 0.00 0.14 -0.14 0.06  
SINCE JUN 1 7.86 9.32 -1.46 9.05  
SINCE JAN 1 18.78 25.12 -6.34 30.01  
 
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 0  
SINCE JUN 1 17 25 -8 8  
SINCE JUL 1 0 2 -2 0  
 
COOLING  
TODAY 5 9 -4 13  
MONTH TO DATE 5 9 -4 13  
SINCE JUN 1 628 509 119 552  
SINCE JAN 1 672 586 86 623    
........................................................  
 
THE ROMEOVILLE WFO CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 94 2006  
MINIMUM TEMPERATURE (F) 64 55 2009  
 
SUNRISE AND SUNSET  
AUGUST 1 2025........SUNRISE 5:47 AM CDT SUNSET 8:10 PM CDT  
AUGUST 2 2025........SUNRISE 5:48 AM CDT SUNSET 8:08 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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