073  
CDUS43 KLOT 220633  
CLILOT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
133 AM CDT SUN SEP 22 2024  
   
...............................  
 
   
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR SEPTEMBER 21 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 92 93 2017 75 17 73  
MINIMUM 60 39 1995 53 7 62  
AVERAGE 76 64 12 68  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.86 2019 0.11 -0.11 0.11  
MONTH TO DATE 0.14 2.36 -2.22 4.88  
SINCE SEP 1 0.14 2.36 -2.22 4.88  
SINCE JAN 1 33.48 31.70 1.78 29.97  
 
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 4 -4 0  
MONTH TO DATE 17 38 -21 31  
SINCE SEP 1 17 38 -21 31  
SINCE JUL 1 21 44 -23 33  
 
COOLING  
YESTERDAY 11 3 8 3  
MONTH TO DATE 129 90 39 68  
SINCE SEP 1 129 90 39 68  
SINCE JAN 1 998 915 83 811    
........................................................  
 
THE ROMEOVILLE WFO CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 93 2017  
MINIMUM TEMPERATURE (F) 53 33 1995  
 
SUNRISE AND SUNSET  
SEPTEMBER 22 2024.....SUNRISE 6:40 AM CDT SUNSET 6:49 PM CDT  
SEPTEMBER 23 2024.....SUNRISE 6:41 AM CDT SUNSET 6:47 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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