123  
CDUS43 KLOT 190633  
CLILOT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
1233 AM CST SUN NOV 19 2023  
   
...............................
 
 
   
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR NOVEMBER 18 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 52 72 1999 48 4 29  
MINIMUM 26 9 2014 31 -5 19  
AVERAGE 39 39 0 24  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.41 2003 0.09 -0.09 T  
MONTH TO DATE T 1.64 -1.64 0.85  
SINCE SEP 1 9.09 8.62 0.47 5.97  
SINCE JAN 1 34.18 37.96 -3.78 34.59  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 2014 0.1 -0.1 0.2  
2017  
2021  
MONTH TO DATE 0.0 0.4 -0.4 1.2  
SINCE SEP 1 0.7 0.5 0.2 1.2  
SINCE JUL 1 0.7 0.5 0.2 1.2  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 26 26 0 41  
MONTH TO DATE 338 396 -58 350  
SINCE SEP 1 738 844 -106 834  
SINCE JUL 1 740 850 -110 834  
 
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) 47 65 2020  
MINIMUM TEMPERATURE (F) 31 15 2014  
2022  
 
SUNRISE AND SUNSET  
NOVEMBER 19 2023......SUNRISE 6:46 AM CST SUNSET 4:29 PM CST  
NOVEMBER 20 2023......SUNRISE 6:47 AM CST SUNSET 4:28 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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