337  
CDUS43 KLOT 182234  
CLILOT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
434 PM CST TUE FEB 18 2025  
   
...............................
 
 
   
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR FEBRUARY 18 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 14 68 2017 37 -23 45  
MINIMUM -6 -7 2006 21 -27 21  
AVERAGE 4 29 -25 33  
 
PRECIPITATION (IN)  
TODAY 0.00 0.60 2009 0.07 -0.07 0.00  
MONTH TO DATE 0.29 1.19 -0.90 0.29  
SINCE DEC 1 3.21 5.53 -2.32 7.02  
SINCE JAN 1 1.41 3.38 -1.97 3.72  
 
SNOWFALL (IN)  
TODAY 0.0 5.0 2000 0.2 -0.2 0.0  
MONTH TO DATE 3.2 6.2 -3.0 0.1  
SINCE DEC 1 12.6 24.3 -11.7 14.8  
SINCE JUL 1 14.8 25.6 -10.8 17.4  
SNOW DEPTH 1  
 
DEGREE DAYS  
HEATING  
TODAY 61 36 25 32  
MONTH TO DATE 732 697 35 526  
SINCE DEC 1 3140 3075 65 2599  
SINCE JUL 1 4002 4267 -265 3720  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 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) 38 67 2017  
MINIMUM TEMPERATURE (F) 21 -8 2015  
 
SUNRISE AND SUNSET  
FEBRUARY 18 2025......SUNRISE 6:43 AM CST SUNSET 5:30 PM CST  
FEBRUARY 19 2025......SUNRISE 6:42 AM CST SUNSET 5:31 PM CST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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