573  
CDUS43 KLOT 312134  
CLILOT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
434 PM CDT WED JUL 31 2024  
   
...............................  
 
   
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR JULY 31 2024  
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 88 96 2006 84 4 81  
MINIMUM 68 55 1997 64 4 60  
2009  
AVERAGE 78 74 4 71  
 
PRECIPITATION (IN)  
TODAY T 2.03 2010 0.15 -0.15 0.00  
MONTH TO DATE 4.01 4.50 -0.49 8.00  
SINCE JUN 1 8.99 9.18 -0.19 9.20  
SINCE JAN 1 29.95 24.98 4.97 21.96  
 
SNOWFALL (IN)  
TODAY 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  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 8 23 -15 19  
SINCE JUL 1 0 0 0 0  
 
COOLING  
TODAY 13 9 4 6  
MONTH TO DATE 286 300 -14 268  
SINCE JUN 1 538 500 38 453  
SINCE JAN 1 609 577 32 522    
........................................................  
 
THE ROMEOVILLE WFO CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 97 2006  
MINIMUM TEMPERATURE (F) 64 56 1996  
 
SUNRISE AND SUNSET  
JULY 31 2024..........SUNRISE 5:46 AM CDT SUNSET 8:10 PM CDT  
AUGUST 1 2024........SUNRISE 5:47 AM CDT SUNSET 8:09 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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