174  
CDUS43 KLOT 110636  
CLILOT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
136 AM CDT FRI AUG 11 2023  
   
...............................
 
 
   
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR AUGUST 10 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 81 92 2010 83 -2 83  
2021  
MINIMUM 62 55 1994 64 -2 56  
AVERAGE 72 74 -2 70  
 
PRECIPITATION (IN)  
YESTERDAY 0.15 1.12 2006 0.14 0.01 0.00  
MONTH TO DATE 0.70 1.37 -0.67 1.11  
SINCE JUN 1 9.90 10.55 -0.65 7.50  
SINCE JAN 1 22.66 26.35 -3.69 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 7 9 -2 5  
MONTH TO DATE 69 90 -21 112  
SINCE JUN 1 522 590 -68 606  
SINCE JAN 1 591 667 -76 736    
........................................................
 
 
THE ROMEOVILLE WFO CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 95 1995  
MINIMUM TEMPERATURE (F) 64 51 2004  
 
SUNRISE AND SUNSET  
AUGUST 11 2023........SUNRISE 5:57 AM CDT SUNSET 7:58 PM CDT  
AUGUST 12 2023........SUNRISE 5:58 AM CDT SUNSET 7:56 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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