279  
CDUS43 KLOT 260641  
CLILOT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
141 AM CDT SAT APR 26 2025  
   
...............................  
 
   
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR APRIL 25 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 60 86 1994 65 -5 61  
MINIMUM 47 32 2024 43 4 32  
AVERAGE 54 54 0 47  
 
PRECIPITATION (IN)  
YESTERDAY 0.29 2.82 2007 0.15 0.14 0.00  
MONTH TO DATE 3.88 3.27 0.61 1.73  
SINCE MAR 1 7.80 5.98 1.82 7.61  
SINCE JAN 1 9.22 10.15 -0.93 11.46  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 2006 0.0 0.0 0.0  
MONTH TO DATE T 0.8 -0.8 T  
SINCE MAR 1 2.7 5.0 -2.3 0.6  
SINCE JUL 1 17.5 33.1 -15.6 18.7  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 11 12 -1 18  
MONTH TO DATE 382 397 -15 353  
SINCE MAR 1 1022 1203 -181 998  
SINCE JUL 1 5360 5809 -449 4958  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 3 0 3 9  
SINCE MAR 1 3 3 0 9  
SINCE JAN 1 3 3 0 9    
........................................................  
 
THE ROMEOVILLE WFO CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 65 89 1994  
MINIMUM TEMPERATURE (F) 43 32 2023  
 
SUNRISE AND SUNSET  
APRIL 26 2025.........SUNRISE 5:56 AM CDT SUNSET 7:45 PM CDT  
APRIL 27 2025.........SUNRISE 5:54 AM CDT SUNSET 7:46 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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