875  
CDUS43 KILX 260631  
CLIPWK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
131 AM CDT THU APR 26 2012  
 
   
...............................  
 
   
..THE CHICAGO EXECUTIVE CLIMATE SUMMARY FOR APRIL 25 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 58 202 PM 81 2008 62 -4 MM  
MINIMUM 47 151 AM 33 1999 41 6 MM  
AVERAGE 53 51 2 MM  
 
PRECIPITATION (IN)  
YESTERDAY T 0.65 2007 0.11 -0.11 MM  
MONTH TO DATE 1.47 2.20 -0.73 MM  
SINCE JAN 1 4.50 7.03 -2.53 MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 12 14 -2 MM  
MONTH TO DATE 370 456 -86 MM  
 
COOLING  
YESTERDAY 0 0 0 MM  
MONTH TO DATE 4 0 4 MM  
SINCE JAN 1 46 0 46 MM    
..............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION E (80)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION NE (60)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION NE (50)  
AVERAGE WIND SPEED 4.8  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
HAZE  
 
   
......................................................  
 
 
THE CHICAGO EXECUTIVE CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 62 78 2009  
MINIMUM TEMPERATURE (F) 41 29 2006  
 
 
SUNRISE AND SUNSET  
APRIL 26 2012.........SUNRISE 554 AM CDT SUNSET 746 PM CDT  
APRIL 27 2012.........SUNRISE 552 AM CDT SUNSET 747 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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