498  
CDUS43 KLOT 302134  
CLILOT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
434 PM CDT SUN JUL 30 2023  
   
...............................
 
 
   
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR JULY 30 2023
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1992 TO 2023  
 
WEATHER ITEM OBSERVED RECORD YEAR NORMAL DEPARTURE LAST  
VALUE VALUE VALUE FROM YEAR  
NORMAL    
........................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 81 100 1999 84 -3 82  
MINIMUM 62 54 1994 65 -3 59  
AVERAGE 72 74 -2 71  
 
PRECIPITATION (IN)  
TODAY 0.00 1.33 2000 0.15 -0.15 0.00  
MONTH TO DATE 8.00 4.35 3.65 4.36  
SINCE JUN 1 9.20 9.03 0.17 6.39  
SINCE JAN 1 21.96 24.83 -2.87 24.08  
 
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 19 23 -4 10  
SINCE JUL 1 0 0 0 0  
 
COOLING  
TODAY 7 9 -2 6  
MONTH TO DATE 263 295 -32 276  
SINCE JUN 1 448 495 -47 486  
SINCE JAN 1 517 572 -55 616    
........................................................
 
 
THE ROMEOVILLE WFO CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 96 2006  
MINIMUM TEMPERATURE (F) 64 55 1997  
2009  
 
SUNRISE AND SUNSET  
JULY 30 2023..........SUNRISE 5:45 AM CDT SUNSET 8:12 PM CDT  
JULY 31 2023..........SUNRISE 5:46 AM CDT SUNSET 8:11 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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