803  
CDUS43 KLOT 290723  
CLILOT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
223 AM CDT FRI SEP 29 2023  
   
...............................
 
 
   
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR SEPTEMBER 28 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 70 85 2013 72 -2 62  
MINIMUM 56 36 1992 51 5 43  
AVERAGE 63 61 2 53  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.63 1999 0.09 -0.09 0.00  
MONTH TO DATE 5.59 3.10 2.49 2.59  
SINCE SEP 1 5.59 3.10 2.49 2.59  
SINCE JAN 1 30.68 32.44 -1.76 31.21  
 
SNOWFALL (IN)  
YESTERDAY 0.0 MM MM 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE SEP 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  
YESTERDAY 2 6 -4 12  
MONTH TO DATE 33 70 -37 75  
SINCE SEP 1 33 70 -37 75  
SINCE JUL 1 35 76 -41 75  
 
COOLING  
YESTERDAY 0 2 -2 0  
MONTH TO DATE 88 104 -16 127  
SINCE SEP 1 88 104 -16 127  
SINCE JAN 1 831 929 -98 994    
........................................................
 
 
THE ROMEOVILLE WFO CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 72 87 2002  
MINIMUM TEMPERATURE (F) 50 33 1992  
 
SUNRISE AND SUNSET  
SEPTEMBER 29 2023.....SUNRISE 6:47 AM CDT SUNSET 6:38 PM CDT  
SEPTEMBER 30 2023.....SUNRISE 6:48 AM CDT SUNSET 6:36 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