213  
CDUS43 KLOT 240634  
CLILOT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
1232 AM CST WED JAN 24 2018  
 
   
...............................
 
 
   
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR JANUARY 23 2018
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1992 TO 2018  
 
WEATHER ITEM OBSERVED RECORD YEAR NORMAL DEPARTURE LAST  
VALUE VALUE VALUE FROM YEAR  
NORMAL    
.......................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 36 49 2002 31 5 41  
MINIMUM 28 -11 2014 16 12 37  
AVERAGE 32 23 9 39  
 
PRECIPITATION (IN)  
YESTERDAY 0.05 0.72 1999 0.05 0.00 T  
MONTH TO DATE 1.59 1.52 0.07 2.53  
SINCE DEC 1 2.07 3.77 -1.70 4.05  
SINCE JAN 1 1.59 1.52 0.07 2.53  
 
SNOWFALL (IN)  
YESTERDAY 0.1 1.1 2008 0.3 -0.2 0.0  
MONTH TO DATE 5.4 8.1 -2.7 0.5  
SINCE DEC 1 10.8 17.4 -6.6 17.7  
SINCE JUL 1 10.8 18.3 -7.5 17.7  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 33 42 -9  
MONTH TO DATE 1053 963 90  
SINCE DEC 1 2254 2130 124  
SINCE JUL 1 3365 3349 16  
 
COOLING  
YESTERDAY 0 0 0  
MONTH TO DATE 0 0 0  
SINCE DEC 1 0 0 0  
SINCE JAN 1 0 0 0    
.......................................................
 
 
 
THE ROMEOVILLE WFO CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 31 46 2010  
MINIMUM TEMPERATURE (F) 16 -11 2000  
 
 
SUNRISE AND SUNSET  
JANUARY 24 2018.......SUNRISE 711 AM CST SUNSET 458 PM CST  
JANUARY 25 2018.......SUNRISE 710 AM CST SUNSET 459 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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