342  
CDUS43 KLOT 282142  
CLILOT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
442 PM CDT TUE JUL 28 2026  
   
...............................  
 
   
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR JULY 28 2026  
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1992 TO 2026  
 
WEATHER ITEM OBSERVED RECORD YEAR NORMAL DEPARTURE LAST  
VALUE VALUE VALUE FROM YEAR  
NORMAL    
........................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 82 91 2006 84 -2 90  
2010  
2023  
MINIMUM 68 50 2013 65 3 73  
AVERAGE 75 74 1 82  
 
PRECIPITATION (IN)  
TODAY 0.00 1.30 2021 0.15 -0.15 0.26  
MONTH TO DATE 4.58 4.05 0.53 4.55  
SINCE JUN 1 13.17 8.73 4.44 7.55  
SINCE JAN 1 28.16 24.53 3.63 18.47  
 
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 12 23 -11 17  
SINCE JUL 1 0 0 0 0  
 
COOLING  
TODAY 10 10 0 17  
MONTH TO DATE 323 276 47 331  
SINCE JUN 1 496 476 20 591  
SINCE JAN 1 552 553 -1 635    
........................................................  
 
THE ROMEOVILLE WFO CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 95 1999  
MINIMUM TEMPERATURE (F) 65 52 1994  
2013  
 
SUNRISE AND SUNSET  
JULY 28 2026..........SUNRISE 5:43 AM CDT SUNSET 8:14 PM CDT  
JULY 29 2026..........SUNRISE 5:44 AM CDT SUNSET 8:13 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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