899  
CDUS43 KLOT 050637  
CLILOT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
137 AM CDT SAT APR 05 2025  
   
...............................  
 
   
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR APRIL 4 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 50 76 2005 57 -7 43  
2021  
MINIMUM 38 20 1995 36 2 35  
AVERAGE 44 46 -2 39  
 
PRECIPITATION (IN)  
YESTERDAY 0.21 1.46 2003 0.11 0.10 0.08  
MONTH TO DATE 2.05 0.43 1.62 1.03  
SINCE MAR 1 5.97 3.14 2.83 6.91  
SINCE JAN 1 7.39 7.31 0.08 10.76  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.1 2018 0.1 -0.1 T  
MONTH TO DATE 0.0 0.2 -0.2 T  
SINCE MAR 1 2.7 4.4 -1.7 0.6  
SINCE JUL 1 17.5 32.5 -15.0 18.7  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 21 19 2 26  
MONTH TO DATE 74 78 -4 91  
SINCE MAR 1 714 884 -170 736  
SINCE JUL 1 5052 5490 -438 4696  
 
COOLING  
YESTERDAY 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 TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 57 77 2005  
2021  
MINIMUM TEMPERATURE (F) 36 17 1995  
 
SUNRISE AND SUNSET  
APRIL 5 2025.........SUNRISE 6:28 AM CDT SUNSET 7:22 PM CDT  
APRIL 6 2025.........SUNRISE 6:26 AM CDT SUNSET 7:23 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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