023  
CDUS43 KLOT 080638  
CLILOT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
138 AM CDT SUN OCT 08 2023  
   
...............................
 
 
   
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR OCTOBER 7 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 58 89 2007 68 -10 57  
MINIMUM 42 28 2001 47 -5 38  
AVERAGE 50 58 -8 48  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.52 2021 0.12 -0.12 0.00  
MONTH TO DATE 0.30 0.84 -0.54 0.20  
SINCE SEP 1 5.89 4.15 1.74 2.79  
SINCE JAN 1 30.98 33.49 -2.51 31.41  
 
SNOWFALL (IN)  
YESTERDAY 0.0 MM MM 0.0 0.0 0.0  
MONTH TO DATE T 0.0 0.0 0.0  
SINCE SEP 1 T 0.0 0.0 0.0  
SINCE JUL 1 T 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 15 8 7 17  
MONTH TO DATE 30 51 -21 51  
SINCE SEP 1 63 131 -68 149  
SINCE JUL 1 65 137 -72 149  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 31 8 23 0  
SINCE SEP 1 125 114 11 127  
SINCE JAN 1 868 939 -71 994    
........................................................
 
 
THE ROMEOVILLE WFO CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 68 88 2007  
MINIMUM TEMPERATURE (F) 47 29 2000  
 
SUNRISE AND SUNSET  
OCTOBER 8 2023.......SUNRISE 6:56 AM CDT SUNSET 6:23 PM CDT  
OCTOBER 9 2023.......SUNRISE 6:58 AM CDT SUNSET 6:21 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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