513  
CDUS43 KLOT 202133  
CLILOT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
433 PM CDT SUN AUG 20 2023  
   
...............................
 
 
   
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR AUGUST 20 2023
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 91R 91 2010 82 9 72  
MINIMUM 69 49 1992 63 6 63  
AVERAGE 80 73 7 68  
 
PRECIPITATION (IN)  
TODAY 0.00 2.39 2022 0.13 -0.13 2.39  
MONTH TO DATE 3.13 2.82 0.31 3.51  
SINCE JUN 1 12.33 12.00 0.33 9.90  
SINCE JAN 1 25.09 27.80 -2.71 27.59  
 
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 0.0 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 19 25 -6 10  
SINCE JUL 1 0 2 -2 0  
 
COOLING  
TODAY 15 8 7 3  
MONTH TO DATE 128 171 -43 168  
SINCE JUN 1 581 671 -90 662  
SINCE JAN 1 650 748 -98 792    
........................................................
 
 
THE ROMEOVILLE WFO CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 82 94 2003  
MINIMUM TEMPERATURE (F) 63 49 1992  
 
SUNRISE AND SUNSET  
AUGUST 20 2023........SUNRISE 6:06 AM CDT SUNSET 7:45 PM CDT  
AUGUST 21 2023........SUNRISE 6:07 AM CDT SUNSET 7:43 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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