507  
CDUS43 KLOT 122131  
CLILOT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
431 PM CDT SAT APR 12 2025  
   
...............................
 
 
   
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR APRIL 12 2025
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 61 81 2023 60 1 64  
MINIMUM 33 27 2000 38 -5 48  
AVERAGE 47 49 -2 56  
 
PRECIPITATION (IN)  
TODAY 0.00 1.60 2005 0.13 -0.13 0.01  
MONTH TO DATE 2.25 1.40 0.85 1.57  
SINCE MAR 1 6.17 4.11 2.06 7.45  
SINCE JAN 1 7.59 8.28 -0.69 11.30  
 
SNOWFALL (IN)  
TODAY 0.0 0.1 1997 0.0 0.0 0.0  
MONTH TO DATE T 0.5 -0.5 T  
SINCE MAR 1 2.7 4.7 -2.0 0.6  
SINCE JUL 1 17.5 32.8 -15.3 18.7  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 18 16 2 9  
MONTH TO DATE 259 218 41 198  
SINCE MAR 1 899 1024 -125 843  
SINCE JUL 1 5237 5630 -393 4803  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 3 -3 0  
SINCE JAN 1 0 3 -3 0    
........................................................
 
 
THE ROMEOVILLE WFO CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 60 83 2006  
MINIMUM TEMPERATURE (F) 39 29 1997  
2007  
 
SUNRISE AND SUNSET  
APRIL 12 2025.........SUNRISE 6:17 AM CDT SUNSET 7:30 PM CDT  
APRIL 13 2025.........SUNRISE 6:15 AM CDT SUNSET 7:31 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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