668  
CDUS43 KLOT 170633  
CLILOT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
1233 AM CST FRI NOV 17 2023  
   
...............................
 
 
   
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR NOVEMBER 16 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 66R 66 2001 49 17 34  
MINIMUM 42 13 1997 32 10 30  
AVERAGE 54 40 14 32  
 
PRECIPITATION (IN)  
YESTERDAY T 0.30 2013 0.08 -0.08 0.06  
MONTH TO DATE T 1.46 -1.46 0.85  
SINCE SEP 1 9.09 8.44 0.65 5.97  
SINCE JAN 1 34.18 37.78 -3.60 34.59  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.2 2014 0.0 0.0 T  
MONTH TO DATE 0.0 0.3 -0.3 1.0  
SINCE SEP 1 0.7 0.4 0.3 1.0  
SINCE JUL 1 0.7 0.4 0.3 1.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 11 25 -14 33  
MONTH TO DATE 294 345 -51 275  
SINCE SEP 1 694 793 -99 759  
SINCE JUL 1 696 799 -103 759  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 1  
SINCE SEP 1 128 122 6 135  
SINCE JAN 1 871 947 -76 1002    
........................................................
 
 
THE ROMEOVILLE WFO CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 48 73 2016  
MINIMUM TEMPERATURE (F) 31 11 2014  
 
SUNRISE AND SUNSET  
NOVEMBER 17 2023......SUNRISE 6:43 AM CST SUNSET 4:31 PM CST  
NOVEMBER 18 2023......SUNRISE 6:45 AM CST SUNSET 4:30 PM CST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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