143  
CDUS43 KLOT 100633  
CLILOT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
133 AM CDT THU AUG 10 2023  
   
...............................
 
 
   
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR AUGUST 9 2023
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1992 TO 2023  
 
WEATHER ITEM OBSERVED RECORD YEAR NORMAL DEPARTURE LAST  
VALUE VALUE VALUE FROM YEAR  
NORMAL    
........................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 77 95 2001 84 -7 78  
MINIMUM 62 52 1999 64 -2 58  
AVERAGE 70 74 -4 68  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.64 2019 0.14 -0.14 0.00  
MONTH TO DATE 0.55 1.23 -0.68 1.11  
SINCE JUN 1 9.75 10.41 -0.66 7.50  
SINCE JAN 1 22.51 26.21 -3.70 25.19  
 
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 19 25 -6 10  
SINCE JUL 1 0 2 -2 0  
 
COOLING  
YESTERDAY 5 9 -4 3  
MONTH TO DATE 62 81 -19 107  
SINCE JUN 1 515 581 -66 601  
SINCE JAN 1 584 658 -74 731    
........................................................
 
 
THE ROMEOVILLE WFO CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 92 2010  
2021  
MINIMUM TEMPERATURE (F) 64 55 1994  
 
SUNRISE AND SUNSET  
AUGUST 10 2023........SUNRISE 5:56 AM CDT SUNSET 7:59 PM CDT  
AUGUST 11 2023........SUNRISE 5:57 AM CDT SUNSET 7:58 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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