208  
CDUS43 KLOT 222135  
CLILOT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
435 PM CDT WED JUL 22 2026  
   
...............................  
 
   
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR JULY 22 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 73 93 2001 85 -12 84  
MINIMUM 61 54 1996 65 -4 67  
AVERAGE 67 75 -8 76  
 
PRECIPITATION (IN)  
TODAY 0.00 0.69 2004 0.15 -0.15 0.00  
MONTH TO DATE 2.68 3.16 -0.48 2.52  
SINCE JUN 1 11.27 7.84 3.43 5.52  
SINCE JAN 1 26.26 23.64 2.62 16.44  
 
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 2 10 -8 11  
MONTH TO DATE 280 216 64 243  
SINCE JUN 1 453 416 37 503  
SINCE JAN 1 509 493 16 547    
........................................................  
 
THE ROMEOVILLE WFO CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 85 94 2001  
2012  
MINIMUM TEMPERATURE (F) 65 53 2000  
 
SUNRISE AND SUNSET  
JULY 22 2026..........SUNRISE 5:37 AM CDT SUNSET 8:20 PM CDT  
JULY 23 2026..........SUNRISE 5:38 AM CDT SUNSET 8:19 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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