892  
CDUS43 KLOT 162137  
CLILOT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
437 PM CDT WED APR 16 2025  
   
...............................
 
 
   
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR APRIL 16 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 55 88 2002 61 -6 82  
MINIMUM 32 25 2020 40 -8 54  
AVERAGE 44 50 -6 68  
 
PRECIPITATION (IN)  
TODAY 0.00 2.23 2006 0.15 -0.15 0.04  
MONTH TO DATE 2.27 1.95 0.32 1.61  
SINCE MAR 1 6.19 4.66 1.53 7.49  
SINCE JAN 1 7.61 8.83 -1.22 11.34  
 
SNOWFALL (IN)  
TODAY 0.0 0.2 2018 0.0 0.0 0.0  
MONTH TO DATE T 0.6 -0.6 T  
SINCE MAR 1 2.7 4.8 -2.1 0.6  
SINCE JUL 1 17.5 32.9 -15.4 18.7  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 21 15 6 0  
MONTH TO DATE 315 280 35 210  
SINCE MAR 1 955 1086 -131 855  
SINCE JUL 1 5293 5692 -399 4815  
 
COOLING  
TODAY 0 0 0 3  
MONTH TO DATE 0 0 0 9  
SINCE MAR 1 0 3 -3 9  
SINCE JAN 1 0 3 -3 9    
........................................................
 
 
THE ROMEOVILLE WFO CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 62 84 2002  
MINIMUM TEMPERATURE (F) 40 27 2022  
 
SUNRISE AND SUNSET  
APRIL 16 2025.........SUNRISE 6:10 AM CDT SUNSET 7:34 PM CDT  
APRIL 17 2025.........SUNRISE 6:09 AM CDT SUNSET 7:35 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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