639  
CDUS43 KLOT 290730  
CLILOT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
230 AM CDT THU JUN 29 2023  
   
...............................
 
 
   
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR JUNE 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 84 99 2012 84 0 84  
MINIMUM 57 44 1992 63 -6 55  
AVERAGE 71 74 -3 70  
 
PRECIPITATION (IN)  
YESTERDAY MM 1.04 1993 0.13 MM 0.00  
MONTH TO DATE 1.20 4.41 -3.21 2.03  
SINCE JUN 1 1.20 4.41 -3.21 2.03  
SINCE JAN 1 13.96 20.21 -6.25 19.72  
 
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 16.1 33.2 -17.1 32.2  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 19 21 -2 10  
SINCE JUN 1 19 21 -2 10  
SINCE JUL 1 5696 6061 -365 5904  
 
COOLING  
YESTERDAY 6 9 -3 5  
MONTH TO DATE 165 181 -16 184  
SINCE JUN 1 165 181 -16 184  
SINCE JAN 1 234 258 -24 314    
........................................................
 
 
THE ROMEOVILLE WFO CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 95 1996  
MINIMUM TEMPERATURE (F) 64 53 2016  
 
SUNRISE AND SUNSET  
JUNE 29 2023..........SUNRISE 5:21 AM CDT SUNSET 8:31 PM CDT  
JUNE 30 2023..........SUNRISE 5:21 AM CDT SUNSET 8:30 PM CDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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