981  
CDUS43 KILX 070656  
CLIPWK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
1255 AM CST TUE FEB 7 2012  
 
   
...............................  
 
   
..THE CHICAGO EXECUTIVE CLIMATE SUMMARY FOR FEBRUARY 6 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 35 229 PM 48 2005 33 2 MM  
MINIMUM 30 1159 PM -5 2007 18 12 MM  
AVERAGE 33 25 8 MM  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.54 2008 0.04 -0.04 MM  
MONTH TO DATE 0.00 0.19 -0.19 MM  
SINCE JAN 1 0.75 1.82 -1.07 MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 32 40 -8 MM  
MONTH TO DATE 176 241 -65 MM  
 
COOLING  
YESTERDAY 0 0 0 MM  
MONTH TO DATE 0 0 0 MM  
SINCE JAN 1 0 0 0 MM    
..............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 9 RESULTANT WIND DIRECTION W (260)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 9.2  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
HAZE  
 
   
......................................................  
 
 
THE CHICAGO EXECUTIVE CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 33 56 2009  
MINIMUM TEMPERATURE (F) 18 -2 2007  
 
 
SUNRISE AND SUNSET  
FEBRUARY 7 2012......SUNRISE 659 AM CST SUNSET 513 PM CST  
FEBRUARY 8 2012......SUNRISE 657 AM CST SUNSET 515 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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