018  
CDUS43 KLOT 220635  
CLILOT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
135 AM CDT THU AUG 22 2024  
   
...............................  
 
   
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR AUGUST 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 75 94 2003 82 -7 84  
MINIMUM 53 49 1992 63 -10 67  
AVERAGE 64 72 -8 76  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.29 2014 0.14 -0.14 0.00  
MONTH TO DATE 2.31 2.96 -0.65 3.13  
SINCE JUN 1 11.30 12.14 -0.84 12.33  
SINCE JAN 1 32.26 27.94 4.32 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 1 0 1 0  
MONTH TO DATE 3 0 3 0  
SINCE JUN 1 11 25 -14 19  
SINCE JUL 1 3 2 1 0  
 
COOLING  
YESTERDAY 0 8 -8 11  
MONTH TO DATE 149 179 -30 139  
SINCE JUN 1 688 679 9 592  
SINCE JAN 1 759 756 3 661    
........................................................  
 
THE ROMEOVILLE WFO CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 82 89 1996  
2007  
MINIMUM TEMPERATURE (F) 63 51 1992  
2004  
 
SUNRISE AND SUNSET  
AUGUST 22 2024........SUNRISE 6:09 AM CDT SUNSET 7:41 PM CDT  
AUGUST 23 2024........SUNRISE 6:10 AM CDT SUNSET 7:39 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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