752  
CDUS43 KLOT 030643  
CLILOT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
1243 AM CST FRI JAN 03 2025  
   
...............................  
 
   
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR JANUARY 2 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 32 61 2000 33 -1 40  
MINIMUM 21 -16 2018 18 3 25  
AVERAGE 27 25 2 33  
 
PRECIPITATION (IN)  
YESTERDAY 0.03 1.39 1999 0.08 -0.05 0.00  
MONTH TO DATE 0.03 0.16 -0.13 T  
SINCE DEC 1 1.83 2.31 -0.48 3.30  
SINCE JAN 1 0.03 0.16 -0.13 T  
 
SNOWFALL (IN)  
YESTERDAY 0.6 13.8 1999 0.3 0.3 0.0  
MONTH TO DATE 0.6 0.6 0.0 T  
SINCE DEC 1 2.5 8.1 -5.6 0.9  
SINCE JUL 1 4.7 9.4 -4.7 3.5  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 38 40 -2 32  
MONTH TO DATE 75 80 -5 67  
SINCE DEC 1 1122 1184 -62 908  
SINCE JUL 1 1984 2376 -392 2029  
 
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 57 1998  
MINIMUM TEMPERATURE (F) 18 -11 2014  
 
SUNRISE AND SUNSET  
JANUARY 3 2025.......SUNRISE 7:19 AM CST SUNSET 4:35 PM CST  
JANUARY 4 2025.......SUNRISE 7:19 AM CST SUNSET 4:36 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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