429  
CDUS43 KLOT 150632  
CLILOT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
132 AM CDT SUN SEP 15 2024  
   
...............................  
 
   
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR SEPTEMBER 14 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 90R 90 1994 77 13 72  
MINIMUM 64 41 2014 56 8 48  
AVERAGE 77 67 10 60  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.28 1993 0.11 -0.11 0.00  
MONTH TO DATE 0.00 1.62 -1.62 3.50  
SINCE SEP 1 0.00 1.62 -1.62 3.50  
SINCE JAN 1 33.34 30.96 2.38 28.59  
 
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 2 -2 5  
MONTH TO DATE 17 18 -1 18  
SINCE SEP 1 17 18 -1 18  
SINCE JUL 1 21 24 -3 20  
 
COOLING  
YESTERDAY 12 4 8 0  
MONTH TO DATE 59 68 -9 62  
SINCE SEP 1 59 68 -9 62  
SINCE JAN 1 928 893 35 805    
........................................................  
 
THE ROMEOVILLE WFO CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 89 1994  
MINIMUM TEMPERATURE (F) 56 38 2007  
 
SUNRISE AND SUNSET  
SEPTEMBER 15 2024.....SUNRISE 6:33 AM CDT SUNSET 7:01 PM CDT  
SEPTEMBER 16 2024.....SUNRISE 6:34 AM CDT SUNSET 6:59 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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