424  
CDUS43 KLOT 301210  
CLILOT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
710 AM CDT MON MAR 30 2026  
   
...............................
 
 
   
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR MARCH 29 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 63 80 1998 54 9 66  
MINIMUM 39 23 2008 34 5 58  
AVERAGE 51 44 7 62  
 
PRECIPITATION (IN)  
YESTERDAY MM 0.62 2017 0.09 MM 0.06  
MONTH TO DATE 4.36 2.52 1.84 3.72  
SINCE MAR 1 4.36 2.52 1.84 3.72  
SINCE JAN 1 6.99 6.69 0.30 5.14  
 
SNOWFALL (IN)  
YESTERDAY MM 1.5 2009 0.1 MM 0.0  
MONTH TO DATE 6.0 4.1 1.9 2.7  
SINCE MAR 1 6.0 4.1 1.9 2.7  
SINCE JUL 1 30.7 32.2 -1.5 17.5  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 14 21 -7 3  
MONTH TO DATE 627 765 -138 609  
SINCE MAR 1 627 765 -138 609  
SINCE JUL 1 5208 5371 -163 4947  
 
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) 55 79 1998  
MINIMUM TEMPERATURE (F) 34 22 2014  
 
SUNRISE AND SUNSET  
MARCH 30 2026.........SUNRISE 6:39 AM CDT SUNSET 7:16 PM CDT  
MARCH 31 2026.........SUNRISE 6:37 AM CDT SUNSET 7:17 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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