267  
CDUS43 KLOT 020646  
CLILOT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
1246 AM CST FRI JAN 02 2026  
   
...............................
 
 
   
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR JANUARY 1 2026
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1992 TO 2026  
 
WEATHER ITEM OBSERVED RECORD YEAR NORMAL DEPARTURE LAST  
VALUE VALUE VALUE FROM YEAR  
NORMAL    
........................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 20 50 2000 33 -13 32  
MINIMUM 10 -14 2018 18 -8 23  
AVERAGE 15 25 -10 28  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.08 2005 0.08 -0.08 T  
MONTH TO DATE 0.00 0.08 -0.08 T  
SINCE DEC 1 2.30 2.23 0.07 1.80  
SINCE JAN 1 0.00 0.08 -0.08 T  
 
SNOWFALL (IN)  
YESTERDAY 0.0 2.4 2014 0.3 -0.3 T  
2022  
MONTH TO DATE 0.0 0.3 -0.3 T  
SINCE DEC 1 6.8 7.8 -1.0 1.9  
SINCE JUL 1 17.4 9.1 8.3 4.1  
SNOW DEPTH 1  
 
DEGREE DAYS  
HEATING  
YESTERDAY 50 40 10 37  
MONTH TO DATE 50 40 10 37  
SINCE DEC 1 1273 1144 129 1084  
SINCE JUL 1 2350 2336 14 1946  
 
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 61 2000  
MINIMUM TEMPERATURE (F) 18 -16 2018  
 
SUNRISE AND SUNSET  
JANUARY 2 2026.......SUNRISE 7:19 AM CST SUNSET 4:34 PM CST  
JANUARY 3 2026.......SUNRISE 7:19 AM CST SUNSET 4:35 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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