329  
CDUS43 KLOT 140639  
CLILOT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
139 AM CDT FRI MAR 14 2025  
   
...............................  
 
   
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR MARCH 13 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 68 75 2007 47 21 70  
MINIMUM 34 9 2014 29 5 44  
AVERAGE 51 38 13 57  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.28 2016 0.08 -0.08 0.08  
MONTH TO DATE 1.60 1.09 0.51 2.36  
SINCE MAR 1 1.60 1.09 0.51 2.36  
SINCE JAN 1 3.02 5.26 -2.24 6.21  
 
SNOWFALL (IN)  
YESTERDAY 0.0 2.9 2017 0.2 -0.2 0.0  
MONTH TO DATE 0.1 2.5 -2.4 0.0  
SINCE MAR 1 0.1 2.5 -2.4 0.0  
SINCE JUL 1 14.9 30.6 -15.7 18.1  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 14 27 -13 8  
MONTH TO DATE 321 382 -61 233  
SINCE MAR 1 321 382 -61 233  
SINCE JUL 1 4659 4988 -329 4193  
 
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) 48 81 2012  
MINIMUM TEMPERATURE (F) 29 8 1993  
 
SUNRISE AND SUNSET  
MARCH 14 2025.........SUNRISE 7:05 AM CDT SUNSET 6:58 PM CDT  
MARCH 15 2025.........SUNRISE 7:04 AM CDT SUNSET 6:59 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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