957  
CDUS43 KLOT 210639  
CLILOT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
1239 AM CST THU NOV 21 2024  
   
...............................
 
 
   
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR NOVEMBER 20 2024
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1992 TO 2024  
 
WEATHER ITEM OBSERVED RECORD YEAR NORMAL DEPARTURE LAST  
VALUE VALUE VALUE FROM YEAR  
NORMAL    
........................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 49 65 2003 47 2 49  
MINIMUM 31 10 2022 30 1 39  
AVERAGE 40 38 2 44  
 
PRECIPITATION (IN)  
YESTERDAY 0.05 0.37 2023 0.09 -0.04 0.37  
MONTH TO DATE 3.05 1.81 1.24 0.37  
SINCE SEP 1 6.41 8.79 -2.38 9.46  
SINCE JAN 1 39.75 38.13 1.62 34.55  
 
SNOWFALL (IN)  
YESTERDAY 0.1 2.8 1996 0.0 0.1 0.0  
MONTH TO DATE 0.1 0.4 -0.3 0.0  
SINCE SEP 1 0.1 0.5 -0.4 0.7  
SINCE JUL 1 0.1 0.5 -0.4 0.7  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 25 27 -2 21  
MONTH TO DATE 289 449 -160 381  
SINCE SEP 1 548 897 -349 781  
SINCE JUL 1 552 903 -351 783  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 171 122 49 128  
SINCE JAN 1 1040 947 93 871    
........................................................
 
 
THE ROMEOVILLE WFO CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 46 61 2010  
MINIMUM TEMPERATURE (F) 30 7 2014  
 
SUNRISE AND SUNSET  
NOVEMBER 21 2024......SUNRISE 6:49 AM CST SUNSET 4:27 PM CST  
NOVEMBER 22 2024......SUNRISE 6:50 AM CST SUNSET 4:27 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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