915  
CDUS43 KLOT 302133  
CLILOT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
433 PM CDT MON OCT 30 2023  
   
...............................
 
 
   
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR OCTOBER 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 42 77 1999 57 -15 63  
MINIMUM 29 28 2020 38 -9 44  
AVERAGE 36 48 -12 54  
 
PRECIPITATION (IN)  
TODAY 0.00 1.22 2009 0.10 -0.10 0.14  
MONTH TO DATE 3.47 3.57 -0.10 2.49  
SINCE SEP 1 9.06 6.88 2.18 5.08  
SINCE JAN 1 34.15 36.22 -2.07 33.70  
 
SNOWFALL (IN)  
TODAY 0.0 1.2 2019 0.0 0.0 0.0  
MONTH TO DATE T 0.1 -0.1 T  
SINCE SEP 1 T 0.1 -0.1 T  
SINCE JUL 1 T 0.1 -0.1 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 29 18 11 11  
MONTH TO DATE 332 349 -17 374  
SINCE SEP 1 365 429 -64 472  
SINCE JUL 1 367 435 -68 472  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 34 13 21 7  
SINCE SEP 1 128 119 9 134  
SINCE JAN 1 871 944 -73 1001    
........................................................
 
 
THE ROMEOVILLE WFO CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 57 72 2000  
2008  
MINIMUM TEMPERATURE (F) 38 24 2019  
 
SUNRISE AND SUNSET  
OCTOBER 30 2023.......SUNRISE 7:22 AM CDT SUNSET 5:50 PM CDT  
OCTOBER 31 2023.......SUNRISE 7:23 AM CDT SUNSET 5:49 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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