482  
CDUS43 KLOT 170636  
CLILOT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
136 AM CDT MON MAR 17 2025  
   
...............................
 
 
   
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR MARCH 16 2025
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1992 TO 2025  
 
WEATHER ITEM OBSERVED RECORD YEAR NORMAL DEPARTURE LAST  
VALUE VALUE VALUE FROM YEAR  
NORMAL    
........................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 39 82 2012 49 -10 57  
MINIMUM 26 12 1997 30 -4 37  
AVERAGE 33 39 -6 47  
 
PRECIPITATION (IN)  
YESTERDAY 0.12 0.45 1993 0.09 0.03 0.00  
MONTH TO DATE 2.26 1.35 0.91 3.50  
SINCE MAR 1 2.26 1.35 0.91 3.50  
SINCE JAN 1 3.68 5.52 -1.84 7.35  
 
SNOWFALL (IN)  
YESTERDAY 0.1 2.0 2001 0.2 -0.1 0.0  
MONTH TO DATE 0.2 3.0 -2.8 0.0  
SINCE MAR 1 0.2 3.0 -2.8 0.0  
SINCE JUL 1 15.0 31.1 -16.1 18.1  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 32 26 6 18  
MONTH TO DATE 367 461 -94 280  
SINCE MAR 1 367 461 -94 280  
SINCE JUL 1 4705 5067 -362 4240  
 
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) 49 81 2012  
MINIMUM TEMPERATURE (F) 30 15 1993  
 
SUNRISE AND SUNSET  
MARCH 17 2025.........SUNRISE 7:00 AM CDT SUNSET 7:02 PM CDT  
MARCH 18 2025.........SUNRISE 6:59 AM CDT SUNSET 7:03 PM CDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab IL Page
The Nexlab IN Page Main Text Page