329  
CDUS43 KLOT 160633  
CLILOT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
1233 AM CST THU NOV 16 2023  
   
...............................
 
 
   
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR NOVEMBER 15 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 66 69 2001 49 17 36  
MINIMUM 34 16 2014 32 2 30  
AVERAGE 50 40 10 33  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.49 2017 0.09 -0.09 0.17  
MONTH TO DATE T 1.38 -1.38 0.79  
SINCE SEP 1 9.09 8.36 0.73 5.91  
SINCE JAN 1 34.18 37.70 -3.52 34.53  
 
SNOWFALL (IN)  
YESTERDAY 0.0 2.7 1997 0.1 -0.1 1.0  
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 15 24 -9 32  
MONTH TO DATE 283 320 -37 242  
SINCE SEP 1 683 768 -85 726  
SINCE JUL 1 685 774 -89 726  
 
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) 49 66 2001  
MINIMUM TEMPERATURE (F) 32 13 1997  
 
SUNRISE AND SUNSET  
NOVEMBER 16 2023......SUNRISE 6:42 AM CST SUNSET 4:32 PM CST  
NOVEMBER 17 2023......SUNRISE 6:43 AM CST SUNSET 4:31 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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