957  
CDUS43 KLOT 130647  
CLILOT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
1247 AM CST SAT JAN 13 2024  
   
...............................
 
 
   
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR JANUARY 12 2024
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1992 TO 2024  
 
WEATHER ITEM OBSERVED RECORD YEAR NORMAL DEPARTURE LAST  
VALUE VALUE VALUE FROM YEAR  
NORMAL    
........................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 36 63 2005 32 4 43  
MINIMUM 29 -11 1997 16 13 34  
AVERAGE 33 24 9 39  
 
PRECIPITATION (IN)  
YESTERDAY 0.86R 0.82 2005 0.07 0.79 T  
MONTH TO DATE 2.06 0.93 1.13 1.03  
SINCE DEC 1 5.36 3.08 2.28 3.77  
SINCE JAN 1 2.06 0.93 1.13 1.03  
 
SNOWFALL (IN)  
YESTERDAY 4.9 6.0 2012 0.3 4.6 T  
MONTH TO DATE 11.2 3.7 7.5 0.4  
SINCE DEC 1 12.1 11.2 0.9 5.4  
SINCE JUL 1 14.7 12.5 2.2 6.6  
SNOW DEPTH 5  
 
DEGREE DAYS  
HEATING  
YESTERDAY 32 41 -9 26  
MONTH TO DATE 399 486 -87 348  
SINCE DEC 1 1240 1590 -350 1492  
SINCE JUL 1 2361 2782 -421 2676  
 
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) 31 49 2005  
MINIMUM TEMPERATURE (F) 16 -8 1997  
 
SUNRISE AND SUNSET  
JANUARY 13 2024.......SUNRISE 7:18 AM CST SUNSET 4:44 PM CST  
JANUARY 14 2024.......SUNRISE 7:17 AM CST SUNSET 4:46 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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