350  
CDUS43 KLOT 192138  
CLILOT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
438 PM CDT THU MAR 19 2026  
   
...............................
 
 
   
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR MARCH 19 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 67 80 2012 50 17 62  
MINIMUM 32 16 2023 31 1 35  
AVERAGE 50 40 10 49  
 
PRECIPITATION (IN)  
TODAY 0.00 0.84 2025 0.09 -0.09 0.84  
MONTH TO DATE 3.91 1.62 2.29 3.10  
SINCE MAR 1 3.91 1.62 2.29 3.10  
SINCE JAN 1 6.54 5.79 0.75 4.52  
 
SNOWFALL (IN)  
TODAY 0.0 1.5 1993 0.1 -0.1 0.1  
MONTH TO DATE 6.0 3.3 2.7 0.3  
SINCE MAR 1 6.0 3.3 2.7 0.3  
SINCE JUL 1 30.7 31.4 -0.7 15.1  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 15 25 -10 16  
MONTH TO DATE 458 537 -79 418  
SINCE MAR 1 458 537 -79 418  
SINCE JUL 1 5039 5143 -104 4756  
 
COOLING  
TODAY 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 TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 50 84 2012  
MINIMUM TEMPERATURE (F) 31 14 2013  
 
SUNRISE AND SUNSET  
MARCH 19 2026.........SUNRISE 6:57 AM CDT SUNSET 7:04 PM CDT  
MARCH 20 2026.........SUNRISE 6:56 AM CDT SUNSET 7:05 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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