615  
CDUS43 KLOT 052135  
CLILOT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
435 PM CDT MON MAY 05 2025  
   
...............................  
 
   
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR MAY 5 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 62 84 2000 69 -7 67  
MINIMUM 47 32 1992 46 1 49  
AVERAGE 55 57 -2 58  
 
PRECIPITATION (IN)  
TODAY T 0.78 2015 0.16 -0.16 0.00  
MONTH TO DATE 0.49 0.80 -0.31 0.61  
SINCE MAR 1 8.33 7.62 0.71 12.25  
SINCE JAN 1 9.75 11.79 -2.04 16.10  
 
SNOWFALL (IN)  
TODAY 0.0 MM MM 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE MAR 1 2.7 5.1 -2.4 0.6  
SINCE JUL 1 17.5 33.2 -15.7 18.7  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 10 8 2 7  
MONTH TO DATE 52 45 7 13  
SINCE MAR 1 1115 1299 -184 1031  
SINCE JUL 1 5453 5905 -452 4991  
 
COOLING  
TODAY 0 1 -1 0  
MONTH TO DATE 0 5 -5 1  
SINCE MAR 1 6 15 -9 17  
SINCE JAN 1 6 15 -9 17    
........................................................  
 
THE ROMEOVILLE WFO CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 69 86 2000  
2004  
MINIMUM TEMPERATURE (F) 47 30 1992  
 
SUNRISE AND SUNSET  
MAY 5 2025...........SUNRISE 5:44 AM CDT SUNSET 7:55 PM CDT  
MAY 6 2025...........SUNRISE 5:42 AM CDT SUNSET 7:56 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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