135  
CDUS43 KLOT 310639  
CLILOT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
139 AM CDT THU OCT 31 2024  
   
...............................
 
 
   
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR OCTOBER 30 2024
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1992 TO 2024  
 
WEATHER ITEM OBSERVED RECORD YEAR NORMAL DEPARTURE LAST  
VALUE VALUE VALUE FROM YEAR  
NORMAL    
........................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 81R 77 1999 57 24 42  
MINIMUM 66 25 2023 38 28 25  
AVERAGE 74 48 26 34  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.22 2009 0.10 -0.10 0.00  
MONTH TO DATE 0.88 3.57 -2.69 3.47  
SINCE SEP 1 3.29 6.88 -3.59 9.06  
SINCE JAN 1 36.63 36.22 0.41 34.15  
 
SNOWFALL (IN)  
YESTERDAY 0.0 1.2 2019 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.1 -0.1 T  
SINCE SEP 1 0.0 0.1 -0.1 T  
SINCE JUL 1 0.0 0.1 -0.1 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 18 -18 31  
MONTH TO DATE 227 349 -122 332  
SINCE SEP 1 250 429 -179 365  
SINCE JUL 1 254 435 -181 367  
 
COOLING  
YESTERDAY 9 0 9 0  
MONTH TO DATE 25 13 12 34  
SINCE SEP 1 171 119 52 128  
SINCE JAN 1 1040 944 96 871    
........................................................
 
 
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 2024.......SUNRISE 7:24 AM CDT SUNSET 5:48 PM CDT  
NOVEMBER 1 2024......SUNRISE 7:25 AM CDT SUNSET 5:46 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