620  
CDUS43 KLOT 190640  
CLILOT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
1240 AM CST TUE NOV 19 2024  
   
...............................  
 
   
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR NOVEMBER 18 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 60 72 1999 48 12 52  
MINIMUM 53 9 2014 31 22 26  
AVERAGE 57 39 18 39  
 
PRECIPITATION (IN)  
YESTERDAY 0.46 1.41 2003 0.09 0.37 0.00  
MONTH TO DATE 2.97 1.64 1.33 T  
SINCE SEP 1 6.33 8.62 -2.29 9.09  
SINCE JAN 1 39.67 37.96 1.71 34.18  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 2014 0.1 -0.1 0.0  
2017  
2021  
MONTH TO DATE 0.0 0.4 -0.4 0.0  
SINCE SEP 1 0.0 0.5 -0.5 0.7  
SINCE JUL 1 0.0 0.5 -0.5 0.7  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 8 26 -18 26  
MONTH TO DATE 251 396 -145 338  
SINCE SEP 1 510 844 -334 738  
SINCE JUL 1 514 850 -336 740  
 
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) 47 65 2020  
MINIMUM TEMPERATURE (F) 31 15 2014  
2022  
 
SUNRISE AND SUNSET  
NOVEMBER 19 2024......SUNRISE 6:47 AM CST SUNSET 4:29 PM CST  
NOVEMBER 20 2024......SUNRISE 6:48 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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