972  
CDUS43 KLOT 160642  
CLILOT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
1242 AM CST SUN FEB 16 2025  
   
...............................
 
 
   
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR FEBRUARY 15 2025
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1992 TO 2025  
 
WEATHER ITEM OBSERVED RECORD YEAR NORMAL DEPARTURE LAST  
VALUE VALUE VALUE FROM YEAR  
NORMAL    
........................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 35 56 1999 36 -1 44  
MINIMUM 27 -3 2014 20 7 30  
AVERAGE 31 28 3 37  
 
PRECIPITATION (IN)  
YESTERDAY T 0.40 1992 0.07 -0.07 0.06  
MONTH TO DATE 0.29 0.99 -0.70 0.28  
SINCE DEC 1 3.21 5.33 -2.12 7.01  
SINCE JAN 1 1.41 3.18 -1.77 3.71  
 
SNOWFALL (IN)  
YESTERDAY T 6.8 2021 0.3 -0.3 0.0  
MONTH TO DATE 3.2 5.4 -2.2 T  
SINCE DEC 1 12.6 23.5 -10.9 14.7  
SINCE JUL 1 14.8 24.8 -10.0 17.3  
SNOW DEPTH 2  
 
DEGREE DAYS  
HEATING  
YESTERDAY 34 37 -3 28  
MONTH TO DATE 563 588 -25 410  
SINCE DEC 1 2971 2966 5 2483  
SINCE JUL 1 3833 4158 -325 3604  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
........................................................
 
 
THE ROMEOVILLE WFO CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 37 54 2022  
MINIMUM TEMPERATURE (F) 20 -8 2007  
 
SUNRISE AND SUNSET  
FEBRUARY 16 2025......SUNRISE 6:46 AM CST SUNSET 5:27 PM CST  
FEBRUARY 17 2025......SUNRISE 6:44 AM CST SUNSET 5:29 PM CST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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