486  
CDUS43 KLOT 292133  
CLILOT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
433 PM CDT THU MAY 29 2025  
   
...............................  
 
   
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR MAY 29 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 70 92 2006 77 -7 70  
MINIMUM 49 39 1992 55 -6 51  
AVERAGE 60 66 -6 61  
 
PRECIPITATION (IN)  
TODAY 0.00 0.67 2006 0.16 -0.16 0.00  
MONTH TO DATE 1.66 4.50 -2.84 5.47  
SINCE MAR 1 9.50 11.32 -1.82 17.11  
SINCE JAN 1 10.92 15.49 -4.57 20.96  
 
SNOWFALL (IN)  
TODAY 0.0 MM MM 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 T  
SINCE MAR 1 2.7 5.1 -2.4 0.6  
SINCE JUL 1 17.5 33.2 -15.7 18.7  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 5 3 2 4  
MONTH TO DATE 216 174 42 56  
SINCE MAR 1 1279 1428 -149 1074  
SINCE JUL 1 5617 6034 -417 5034  
 
COOLING  
TODAY 0 4 -4 0  
MONTH TO DATE 38 60 -22 55  
SINCE MAR 1 44 70 -26 71  
SINCE JAN 1 44 70 -26 71    
........................................................  
 
THE ROMEOVILLE WFO CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 90 2010  
2023  
MINIMUM TEMPERATURE (F) 55 40 1996  
 
SUNRISE AND SUNSET  
MAY 29 2025...........SUNRISE 5:22 AM CDT SUNSET 8:18 PM CDT  
MAY 30 2025...........SUNRISE 5:21 AM CDT SUNSET 8:19 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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