951  
CDUS43 KLOT 040640  
CLILOT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
1240 AM CST TUE FEB 04 2025  
   
...............................  
 
   
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR FEBRUARY 3 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 51 59 1992 33 18 46  
MINIMUM 33 -19 1996 17 16 27  
AVERAGE 42 25 17 37  
 
PRECIPITATION (IN)  
YESTERDAY T 0.43 2008 0.06 -0.06 0.00  
MONTH TO DATE T 0.18 -0.18 0.00  
SINCE DEC 1 2.92 4.52 -1.60 6.73  
SINCE JAN 1 1.12 2.37 -1.25 3.43  
 
SNOWFALL (IN)  
YESTERDAY 0.0 3.8 2008 0.4 -0.4 0.0  
MONTH TO DATE T 1.2 -1.2 0.0  
SINCE DEC 1 9.4 19.3 -9.9 14.7  
SINCE JUL 1 11.6 20.6 -9.0 17.3  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 23 40 -17 28  
MONTH TO DATE 84 122 -38 79  
SINCE DEC 1 2492 2500 -8 2152  
SINCE JUL 1 3354 3692 -338 3273  
 
COOLING  
YESTERDAY 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 TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 33 53 2005  
MINIMUM TEMPERATURE (F) 17 -15 1996  
 
SUNRISE AND SUNSET  
FEBRUARY 4 2025......SUNRISE 7:01 AM CST SUNSET 5:12 PM CST  
FEBRUARY 5 2025......SUNRISE 7:00 AM CST SUNSET 5:14 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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