196  
CDUS43 KLOT 252134  
CLILOT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
434 PM CDT MON MAY 25 2026  
   
...............................
 
 
   
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR MAY 25 2026
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1992 TO 2026  
 
WEATHER ITEM OBSERVED RECORD YEAR NORMAL DEPARTURE LAST  
VALUE VALUE VALUE FROM YEAR  
NORMAL    
........................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 82 89 2016 76 6 66  
MINIMUM 55 32 1992 54 1 48  
AVERAGE 69 64 5 57  
 
PRECIPITATION (IN)  
TODAY 0.00 2.31 2011 0.15 -0.15 0.03  
MONTH TO DATE 1.64 3.89 -2.25 1.36  
SINCE MAR 1 12.36 10.71 1.65 9.20  
SINCE JAN 1 14.99 14.88 0.11 10.62  
 
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 6.0 5.1 0.9 2.7  
SINCE JUL 1 30.7 33.2 -2.5 17.5  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 0 4 -4 8  
MONTH TO DATE 208 162 46 191  
SINCE MAR 1 1182 1416 -234 1254  
SINCE JUL 1 5763 6022 -259 5592  
 
COOLING  
TODAY 4 3 1 0  
MONTH TO DATE 28 45 -17 38  
SINCE MAR 1 41 55 -14 44  
SINCE JAN 1 41 55 -14 44    
........................................................
 
 
THE ROMEOVILLE WFO CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 91 2012  
MINIMUM TEMPERATURE (F) 54 35 1992  
 
SUNRISE AND SUNSET  
MAY 25 2026...........SUNRISE 5:25 AM CDT SUNSET 8:15 PM CDT  
MAY 26 2026...........SUNRISE 5:24 AM CDT SUNSET 8:15 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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