094  
CDUS43 KLOT 120637  
CLILOT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
137 AM CDT THU MAR 12 2026  
   
...............................  
 
   
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR MARCH 11 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 48 68 2012 46 2 56  
MINIMUM 31 11 1992 28 3 35  
1998  
AVERAGE 40 37 3 46  
 
PRECIPITATION (IN)  
YESTERDAY 0.27 0.50 2010 0.08 0.19 0.00  
MONTH TO DATE 2.07 0.92 1.15 1.60  
SINCE MAR 1 2.07 0.92 1.15 1.60  
SINCE JAN 1 4.70 5.09 -0.39 3.02  
 
SNOWFALL (IN)  
YESTERDAY T 2.0 1993 0.2 -0.2 0.0  
MONTH TO DATE T 2.2 -2.2 0.1  
SINCE MAR 1 T 2.2 -2.2 0.1  
SINCE JUL 1 24.7 30.3 -5.6 14.9  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 25 28 -3 19  
MONTH TO DATE 220 328 -108 290  
SINCE MAR 1 220 328 -108 290  
SINCE JUL 1 4801 4934 -133 4628  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
........................................................  
 
THE ROMEOVILLE WFO CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 47 71 2024  
MINIMUM TEMPERATURE (F) 29 0 1998  
 
SUNRISE AND SUNSET  
MARCH 12 2026.........SUNRISE 7:09 AM CDT SUNSET 6:56 PM CDT  
MARCH 13 2026.........SUNRISE 7:07 AM CDT SUNSET 6:57 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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