551  
CDUS43 KLOT 232236  
CLILOT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
435 PM CST FRI FEB 23 2018  
 
   
...............................
 
 
   
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR FEBRUARY 23 2018
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1992 TO 2018  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE  
VALUE (LST) VALUE VALUE FROM  
NORMAL    
...........................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 43 MM 66 2000 38 5  
MINIMUM 36 300 PM -4 2015 22 14  
AVERAGE 40 30 10  
 
PRECIPITATION (IN)  
TODAY 0.00 0.48 1994 0.08 -0.08  
MONTH TO DATE 4.73 1.38 3.35  
SINCE DEC 1 6.85 5.56 1.29  
SINCE JAN 1 6.37 3.31 3.06  
 
SNOWFALL (IN)  
TODAY 0.0 6.5 1994 0.2 -0.2  
MONTH TO DATE 20.8 5.3 15.5  
SINCE DEC 1 31.6 25.4 6.2  
SINCE JUL 1 31.6 26.3 5.3  
 
DEGREE DAYS  
HEATING  
TODAY 25 35 -10  
MONTH TO DATE 948 880 68  
SINCE DEC 1 3463 3342 121  
SINCE JUL 1 4574 4561 13  
 
COOLING  
TODAY 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 TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 39 61 2002  
MINIMUM TEMPERATURE (F) 23 -8 1993  
 
 
SUNRISE AND SUNSET  
FEBRUARY 23 2018......SUNRISE 636 AM CST SUNSET 536 PM CST  
FEBRUARY 24 2018......SUNRISE 635 AM CST SUNSET 537 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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