093  
CDUS43 KLOT 270632  
CLILOT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
132 AM CDT WED MAY 27 2026  
   
...............................
 
 
   
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR MAY 26 2026
 
 
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)  
YESTERDAY  
MAXIMUM 83 91 2012 76 7 69  
MINIMUM 57 35 1992 54 3 44  
AVERAGE 70 65 5 57  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.19 2009 0.14 -0.14 0.00  
MONTH TO DATE 1.64 4.03 -2.39 1.36  
SINCE MAR 1 12.36 10.85 1.51 9.20  
SINCE JAN 1 14.99 15.02 -0.03 10.62  
 
SNOWFALL (IN)  
YESTERDAY 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  
YESTERDAY 0 3 -3 8  
MONTH TO DATE 208 165 43 199  
SINCE MAR 1 1182 1419 -237 1262  
SINCE JUL 1 5763 6025 -262 5600  
 
COOLING  
YESTERDAY 5 3 2 0  
MONTH TO DATE 33 48 -15 38  
SINCE MAR 1 46 58 -12 44  
SINCE JAN 1 46 58 -12 44    
........................................................
 
 
THE ROMEOVILLE WFO CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 96 2012  
MINIMUM TEMPERATURE (F) 54 33 1992  
 
SUNRISE AND SUNSET  
MAY 27 2026...........SUNRISE 5:23 AM CDT SUNSET 8:16 PM CDT  
MAY 28 2026...........SUNRISE 5:23 AM CDT SUNSET 8:17 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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