233  
CDUS43 KLOT 280636  
CLILOT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
136 AM CDT SAT SEP 28 2024  
   
...............................  
 
   
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR SEPTEMBER 27 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 87 1998 72 -1 72  
MINIMUM 63 42 2001 51 12 60  
2022  
AVERAGE 67 62 5 66  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 4.45 2019 0.10 -0.10 0.11  
MONTH TO DATE 2.35 3.01 -0.66 5.59  
SINCE SEP 1 2.35 3.01 -0.66 5.59  
SINCE JAN 1 35.69 32.35 3.34 30.68  
 
SNOWFALL (IN)  
YESTERDAY 0.0 MM MM 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE SEP 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 0.0 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 5 -5 0  
MONTH TO DATE 23 64 -41 31  
SINCE SEP 1 23 64 -41 31  
SINCE JUL 1 27 70 -43 33  
 
COOLING  
YESTERDAY 2 2 0 1  
MONTH TO DATE 133 102 31 88  
SINCE SEP 1 133 102 31 88  
SINCE JAN 1 1002 927 75 831    
........................................................  
 
THE ROMEOVILLE WFO CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 72 85 2013  
MINIMUM TEMPERATURE (F) 51 36 1992  
 
SUNRISE AND SUNSET  
SEPTEMBER 28 2024.....SUNRISE 6:47 AM CDT SUNSET 6:38 PM CDT  
SEPTEMBER 29 2024.....SUNRISE 6:48 AM CDT SUNSET 6:37 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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