192  
CDUS43 KLOT 210727  
CLILOT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
227 AM CDT SAT MAR 21 2026  
   
...............................
 
 
   
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR MARCH 20 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 72 84 2012 50 22 43  
MINIMUM 42 14 2013 31 11 28  
AVERAGE 57 41 16 36  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.05 2017 0.08 -0.08 0.30  
MONTH TO DATE 3.91 1.70 2.21 3.40  
SINCE MAR 1 3.91 1.70 2.21 3.40  
SINCE JAN 1 6.54 5.87 0.67 4.82  
 
SNOWFALL (IN)  
YESTERDAY 0.0 2.4 2025 0.1 -0.1 2.4  
MONTH TO DATE 6.0 3.4 2.6 2.7  
SINCE MAR 1 6.0 3.4 2.6 2.7  
SINCE JUL 1 30.7 31.5 -0.8 17.5  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 8 24 -16 29  
MONTH TO DATE 466 561 -95 447  
SINCE MAR 1 466 561 -95 447  
SINCE JUL 1 5047 5167 -120 4785  
 
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) 51 85 2012  
MINIMUM TEMPERATURE (F) 31 12 2013  
 
SUNRISE AND SUNSET  
MARCH 21 2026.........SUNRISE 6:54 AM CDT SUNSET 7:06 PM CDT  
MARCH 22 2026.........SUNRISE 6:52 AM CDT SUNSET 7:07 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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