686  
CDUS43 KLOT 120632  
CLILOT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
132 AM CDT WED MAR 12 2025  
   
...............................  
 
   
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR MARCH 11 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 56 68 2012 46 10 66  
MINIMUM 35 11 1992 28 7 29  
1998  
AVERAGE 46 37 9 48  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.50 2010 0.08 -0.08 0.00  
MONTH TO DATE 1.60 0.92 0.68 2.28  
SINCE MAR 1 1.60 0.92 0.68 2.28  
SINCE JAN 1 3.02 5.09 -2.07 6.13  
 
SNOWFALL (IN)  
YESTERDAY 0.0 2.0 1993 0.2 -0.2 0.0  
MONTH TO DATE 0.1 2.2 -2.1 0.0  
SINCE MAR 1 0.1 2.2 -2.1 0.0  
SINCE JUL 1 14.9 30.3 -15.4 18.1  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 19 28 -9 17  
MONTH TO DATE 276 328 -52 216  
SINCE MAR 1 276 328 -52 216  
SINCE JUL 1 4614 4934 -320 4176  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 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) 47 71 2024  
MINIMUM TEMPERATURE (F) 29 0 1998  
 
SUNRISE AND SUNSET  
MARCH 12 2025.........SUNRISE 7:09 AM CDT SUNSET 6:56 PM CDT  
MARCH 13 2025.........SUNRISE 7:07 AM CDT SUNSET 6:57 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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