217  
CDUS43 KLOT 210633  
CLILOT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
133 AM CDT WED AUG 21 2024  
   
...............................  
 
   
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR AUGUST 20 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 73 91 2010 82 -9 91  
2023  
MINIMUM 57 49 1992 63 -6 69  
AVERAGE 65 73 -8 80  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.39 2022 0.13 -0.13 0.00  
MONTH TO DATE 2.31 2.82 -0.51 3.13  
SINCE JUN 1 11.30 12.00 -0.70 12.33  
SINCE JAN 1 32.26 27.80 4.46 25.09  
 
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 JUN 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 0 0 0  
MONTH TO DATE 2 0 2 0  
SINCE JUN 1 10 25 -15 19  
SINCE JUL 1 2 2 0 0  
 
COOLING  
YESTERDAY 0 8 -8 15  
MONTH TO DATE 149 171 -22 128  
SINCE JUN 1 688 671 17 581  
SINCE JAN 1 759 748 11 650    
........................................................  
 
THE ROMEOVILLE WFO CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 82 94 2003  
MINIMUM TEMPERATURE (F) 63 49 1992  
 
SUNRISE AND SUNSET  
AUGUST 21 2024........SUNRISE 6:08 AM CDT SUNSET 7:42 PM CDT  
AUGUST 22 2024........SUNRISE 6:09 AM CDT SUNSET 7:41 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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