355  
CDUS43 KLOT 310631  
CLILOT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
131 AM CDT TUE OCT 31 2023  
   
...............................
 
 
   
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR OCTOBER 30 2023
 
 
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)  
YESTERDAY  
MAXIMUM 42 77 1999 57 -15 63  
MINIMUM 25R 28 2020 38 -13 44  
AVERAGE 34 48 -14 54  
 
PRECIPITATION (IN)  
YESTERDAY 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)  
YESTERDAY 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  
YESTERDAY 31 18 13 11  
MONTH TO DATE 334 349 -15 374  
SINCE SEP 1 367 429 -62 472  
SINCE JUL 1 369 435 -66 472  
 
COOLING  
YESTERDAY 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 TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 57 72 2000  
2008  
MINIMUM TEMPERATURE (F) 38 24 2019  
 
SUNRISE AND SUNSET  
OCTOBER 31 2023.......SUNRISE 7:23 AM CDT SUNSET 5:49 PM CDT  
NOVEMBER 1 2023......SUNRISE 7:24 AM CDT SUNSET 5:47 PM CDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab IL Page
The Nexlab IN Page Main Text Page