106  
CDUS43 KLOT 300631  
CLILOT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
131 AM CDT SUN JUL 30 2023  
   
...............................
 
 
   
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR JULY 29 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 83 95 1999 84 -1 81  
MINIMUM 65 52 1994 65 0 58  
2013  
AVERAGE 74 74 0 70  
 
PRECIPITATION (IN)  
YESTERDAY 0.02 0.53 2019 0.15 -0.13 0.00  
MONTH TO DATE 8.00 4.20 3.80 4.36  
SINCE JUN 1 9.20 8.88 0.32 6.39  
SINCE JAN 1 21.96 24.68 -2.72 24.08  
 
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 JUN 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 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 19 23 -4 10  
SINCE JUL 1 0 0 0 0  
 
COOLING  
YESTERDAY 9 10 -1 5  
MONTH TO DATE 256 286 -30 270  
SINCE JUN 1 441 486 -45 480  
SINCE JAN 1 510 563 -53 610    
........................................................
 
 
THE ROMEOVILLE WFO CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 100 1999  
MINIMUM TEMPERATURE (F) 65 54 1994  
 
SUNRISE AND SUNSET  
JULY 30 2023..........SUNRISE 5:45 AM CDT SUNSET 8:12 PM CDT  
JULY 31 2023..........SUNRISE 5:46 AM CDT SUNSET 8:11 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