818  
CDUS43 KLOT 152150  
CLILOT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
450 PM CDT TUE AUG 15 2023  
   
...............................
 
 
   
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR AUGUST 15 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 76 89 2000 83 -7 79  
2015  
MINIMUM 61 48 2004 63 -2 64  
AVERAGE 69 73 -4 72  
 
PRECIPITATION (IN)  
TODAY 0.12 1.94 1993 0.15 -0.03 0.00  
MONTH TO DATE 2.66 2.11 0.55 1.12  
SINCE JUN 1 11.86 11.29 0.57 7.51  
SINCE JAN 1 24.62 27.09 -2.47 25.20  
 
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 4 8 -4 7  
MONTH TO DATE 102 131 -29 139  
SINCE JUN 1 555 631 -76 633  
SINCE JAN 1 624 708 -84 763    
........................................................
 
 
THE ROMEOVILLE WFO CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 96 1995  
MINIMUM TEMPERATURE (F) 63 50 1992  
2004  
 
SUNRISE AND SUNSET  
AUGUST 15 2023........SUNRISE 6:01 AM CDT SUNSET 7:52 PM CDT  
AUGUST 16 2023........SUNRISE 6:02 AM CDT SUNSET 7:51 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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