637  
CDUS43 KLOT 272141  
CLILOT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
441 PM CDT THU MAR 27 2025  
   
...............................  
 
   
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR MARCH 27 2025  
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 55 77 1998 53 2 43  
MINIMUM 40 12 1996 33 7 28  
AVERAGE 48 43 5 36  
 
PRECIPITATION (IN)  
TODAY T 0.71 1995 0.10 -0.10 0.00  
MONTH TO DATE 3.62 2.34 1.28 4.30  
SINCE MAR 1 3.62 2.34 1.28 4.30  
SINCE JAN 1 5.04 6.51 -1.47 8.15  
 
SNOWFALL (IN)  
TODAY 0.0 0.9 2015 0.1 -0.1 0.0  
MONTH TO DATE 2.7 4.0 -1.3 0.6  
SINCE MAR 1 2.7 4.0 -1.3 0.6  
SINCE JUL 1 17.5 32.1 -14.6 18.7  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 17 22 -5 29  
MONTH TO DATE 604 722 -118 572  
SINCE MAR 1 604 722 -118 572  
SINCE JUL 1 4942 5328 -386 4532  
 
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) 54 74 2004  
MINIMUM TEMPERATURE (F) 34 18 2015  
 
SUNRISE AND SUNSET  
MARCH 27 2025.........SUNRISE 6:43 AM CDT SUNSET 7:13 PM CDT  
MARCH 28 2025.........SUNRISE 6:42 AM CDT SUNSET 7:14 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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