816  
CDUS43 KLOT 270632  
CLILOT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
1232 AM CST MON JAN 27 2025  
   
...............................  
 
   
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR JANUARY 26 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 31 55 2002 32 -1 40  
MINIMUM 13 -14 2022 16 -3 35  
AVERAGE 22 24 -2 38  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.33 1996 0.06 -0.06 0.26  
MONTH TO DATE 0.32 1.88 -1.56 3.32  
SINCE DEC 1 2.12 4.03 -1.91 6.62  
SINCE JAN 1 0.32 1.88 -1.56 3.32  
 
SNOWFALL (IN)  
YESTERDAY 0.0 3.3 2014 0.4 -0.4 0.0  
MONTH TO DATE 7.5 8.7 -1.2 13.8  
SINCE DEC 1 9.4 16.2 -6.8 14.7  
SINCE JUL 1 11.6 17.5 -5.9 17.3  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 43 42 1 27  
MONTH TO DATE 1210 1072 138 1087  
SINCE DEC 1 2257 2176 81 1928  
SINCE JUL 1 3119 3368 -249 3049  
 
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) 32 60 2002  
MINIMUM TEMPERATURE (F) 16 -12 2014  
2019  
 
SUNRISE AND SUNSET  
JANUARY 27 2025.......SUNRISE 7:09 AM CST SUNSET 5:02 PM CST  
JANUARY 28 2025.......SUNRISE 7:08 AM CST SUNSET 5:03 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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