549  
CDUS43 KILX 030636  
CLIPWK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
134 AM CDT TUE APR 3 2012  
 
   
...............................
 
 
   
..THE CHICAGO EXECUTIVE CLIMATE SUMMARY FOR APRIL 2 2012
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1997 TO 2012  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 59 314 PM 81 2010 53 6 MM  
MINIMUM 46 1248 AM 27 2008 33 13 MM  
AVERAGE 53 43 10 MM  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.41 2006 0.07 -0.07 MM  
MONTH TO DATE T 0.15 -0.15 MM  
SINCE JAN 1 3.03 4.98 -1.95 MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 12 22 -10 MM  
MONTH TO DATE 27 44 -17 MM  
 
COOLING  
YESTERDAY 0 0 0 MM  
MONTH TO DATE 0 0 0 MM  
SINCE JAN 1 42 0 42 MM    
..............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 8 RESULTANT WIND DIRECTION E (100)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION E (110)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION E (100)  
AVERAGE WIND SPEED 8.5  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
   
......................................................
 
 
 
THE CHICAGO EXECUTIVE CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 53 73 1999  
MINIMUM TEMPERATURE (F) 34 28 2004  
2002  
 
 
SUNRISE AND SUNSET  
APRIL 3 2012.........SUNRISE 630 AM CDT SUNSET 720 PM CDT  
APRIL 4 2012.........SUNRISE 628 AM CDT SUNSET 721 PM CDT  
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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