116  
CDUS43 KLOT 270645  
CLILOT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
145 AM CDT THU JUL 27 2023  
   
...............................
 
 
   
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR JULY 26 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 90 97 1997 85 5 80  
MINIMUM 72 54 1994 65 7 62  
AVERAGE 81 75 6 71  
 
PRECIPITATION (IN)  
YESTERDAY 0.09 1.67 2005 0.15 -0.06 0.00  
MONTH TO DATE 7.30 3.76 3.54 4.34  
SINCE JUN 1 8.50 8.44 0.06 6.37  
SINCE JAN 1 21.26 24.24 -2.98 24.06  
 
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 16 10 6 6  
MONTH TO DATE 214 256 -42 248  
SINCE JUN 1 399 456 -57 458  
SINCE JAN 1 468 533 -65 588    
........................................................
 
 
THE ROMEOVILLE WFO CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 85 94 1997  
MINIMUM TEMPERATURE (F) 65 55 1994  
2013  
 
SUNRISE AND SUNSET  
JULY 27 2023..........SUNRISE 5:42 AM CDT SUNSET 8:15 PM CDT  
JULY 28 2023..........SUNRISE 5:43 AM CDT SUNSET 8:14 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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