344  
CDUS43 KLOT 272134  
CLILOT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
434 PM CDT FRI OCT 27 2023  
   
...............................
 
 
   
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR OCTOBER 27 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 70 77 2014 59 11 55  
MINIMUM 60 26 1997 39 21 35  
AVERAGE 65 49 16 45  
 
PRECIPITATION (IN)  
TODAY T 0.52 2015 0.12 -0.12 0.00  
MONTH TO DATE 3.19 3.26 -0.07 2.35  
SINCE SEP 1 8.78 6.57 2.21 4.94  
SINCE JAN 1 33.87 35.91 -2.04 33.56  
 
SNOWFALL (IN)  
TODAY 0.0 MM MM 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 0 16 -16 20  
MONTH TO DATE 249 297 -48 337  
SINCE SEP 1 282 377 -95 435  
SINCE JUL 1 284 383 -99 435  
 
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) 58 81 1999  
MINIMUM TEMPERATURE (F) 39 25 1997  
 
SUNRISE AND SUNSET  
OCTOBER 27 2023.......SUNRISE 7:18 AM CDT SUNSET 5:54 PM CDT  
OCTOBER 28 2023.......SUNRISE 7:19 AM CDT SUNSET 5:52 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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