361  
CDUS43 KLOT 162140  
CLILOT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
440 PM CDT TUE JUN 16 2026  
   
...............................
 
 
   
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR JUNE 16 2026
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1992 TO 2026  
 
WEATHER ITEM OBSERVED RECORD YEAR NORMAL DEPARTURE LAST  
VALUE VALUE VALUE FROM YEAR  
NORMAL    
........................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 76 94 2007 82 -6 86  
2022  
MINIMUM 58 49 2023 61 -3 61  
AVERAGE 67 71 -4 74  
 
PRECIPITATION (IN)  
TODAY 0.02 3.05 2009 0.16 -0.14 0.00  
MONTH TO DATE 5.44 2.62 2.82 1.17  
SINCE JUN 1 5.44 2.62 2.82 1.17  
SINCE JAN 1 20.43 18.42 2.01 12.09  
 
SNOWFALL (IN)  
TODAY 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 30.7 33.2 -2.5 17.5  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 0  
MONTH TO DATE 8 21 -13 17  
SINCE JUN 1 8 21 -13 17  
SINCE JUL 1 5771 6061 -290 5645  
 
COOLING  
TODAY 2 7 -5 9  
MONTH TO DATE 104 86 18 55  
SINCE JUN 1 104 86 18 55  
SINCE JAN 1 160 163 -3 99    
........................................................
 
 
THE ROMEOVILLE WFO CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 82 95 2024  
MINIMUM TEMPERATURE (F) 61 49 1999  
2023  
 
SUNRISE AND SUNSET  
JUNE 16 2026..........SUNRISE 5:18 AM CDT SUNSET 8:29 PM CDT  
JUNE 17 2026..........SUNRISE 5:18 AM CDT SUNSET 8:29 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