752  
CDUS43 KLOT 200631  
CLILOT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
131 AM CDT SUN OCT 20 2024  
   
...............................  
 
   
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR OCTOBER 19 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 71 79 1995 62 9 59  
MINIMUM 39 20 1992 42 -3 51  
AVERAGE 55 52 3 55  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.69 1995 0.12 -0.12 0.21  
MONTH TO DATE 0.35 2.34 -1.99 2.40  
SINCE SEP 1 2.76 5.65 -2.89 7.99  
SINCE JAN 1 36.10 34.99 1.11 33.08  
 
SNOWFALL (IN)  
YESTERDAY 0.0 MM MM 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 T  
SINCE SEP 1 0.0 0.0 0.0 T  
SINCE JUL 1 0.0 0.0 0.0 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 10 13 -3 10  
MONTH TO DATE 138 180 -42 192  
SINCE SEP 1 161 260 -99 225  
SINCE JUL 1 165 266 -101 227  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 7 13 -6 31  
SINCE SEP 1 153 119 34 125  
SINCE JAN 1 1022 944 78 868    
........................................................  
 
THE ROMEOVILLE WFO CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 62 85 2003  
MINIMUM TEMPERATURE (F) 42 27 2022  
 
SUNRISE AND SUNSET  
OCTOBER 20 2024.......SUNRISE 7:11 AM CDT SUNSET 6:03 PM CDT  
OCTOBER 21 2024.......SUNRISE 7:12 AM CDT SUNSET 6:01 PM CDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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