304  
CDUS43 KLOT 140635  
CLILOT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
135 AM CDT SAT OCT 14 2023  
   
...............................
 
 
   
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR OCTOBER 13 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 56 83 1995 65 -9 55  
MINIMUM 53 30 2006 45 8 35  
AVERAGE 55 55 0 45  
 
PRECIPITATION (IN)  
YESTERDAY 0.42 3.05 2001 0.13 0.29 0.00  
MONTH TO DATE 1.91 1.60 0.31 1.03  
SINCE SEP 1 7.50 4.91 2.59 3.62  
SINCE JAN 1 32.59 34.25 -1.66 32.24  
 
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 10 10 0 20  
MONTH TO DATE 113 109 4 125  
SINCE SEP 1 146 189 -43 223  
SINCE JUL 1 148 195 -47 223  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 31 13 18 0  
SINCE SEP 1 125 119 6 127  
SINCE JAN 1 868 944 -76 994    
........................................................
 
 
THE ROMEOVILLE WFO CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 65 78 2020  
MINIMUM TEMPERATURE (F) 44 30 2002  
 
SUNRISE AND SUNSET  
OCTOBER 14 2023.......SUNRISE 7:03 AM CDT SUNSET 6:13 PM CDT  
OCTOBER 15 2023.......SUNRISE 7:04 AM CDT SUNSET 6:11 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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