214  
CDUS43 KILX 270635  
CLIPWK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
135 AM CDT SUN MAY 27 2012  
 
   
...............................  
 
   
..THE CHICAGO EXECUTIVE CLIMATE SUMMARY FOR MAY 26 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 78 248 PM 85 2010 72 6 MM  
MINIMUM 57 603 AM 40 2002 51 6 MM  
2001  
AVERAGE 68 62 6 MM  
 
PRECIPITATION (IN)  
YESTERDAY 0.87 1.22 2009 0.10 0.77 MM  
MONTH TO DATE 1.45 3.17 -1.72 MM  
SINCE JAN 1 6.23 10.97 -4.74 MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 5 -5 MM  
MONTH TO DATE 117 223 -106 MM  
 
COOLING  
YESTERDAY 3 2 1 MM  
MONTH TO DATE 63 27 36 MM  
SINCE JAN 1 109 31 78 MM    
..............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION E (70)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION N (10)  
AVERAGE WIND SPEED 7.8  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
   
......................................................  
 
 
THE CHICAGO EXECUTIVE CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 83 2006  
MINIMUM TEMPERATURE (F) 51 42 2008  
 
 
SUNRISE AND SUNSET  
MAY 27 2012...........SUNRISE 521 AM CDT SUNSET 817 PM CDT  
MAY 28 2012...........SUNRISE 520 AM CDT SUNSET 818 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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