791  
CDUS43 KILX 172146  
CLIPWK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
437 PM CDT SAT MAR 17 2012  
 
   
...............................
 
 
   
..THE CHICAGO EXECUTIVE CLIMATE SUMMARY FOR MARCH 17 2012
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 82R 259 PM 74 2009 46 36  
MINIMUM 57 259 AM 22 2007 29 28  
AVERAGE 70 38 32 MM  
 
PRECIPITATION (IN)  
TODAY 0.00 0.56 2001 0.07 -0.07  
MONTH TO DATE 0.36 1.10 -0.74  
SINCE JAN 1 1.99 3.68 -1.69  
 
DEGREE DAYS  
HEATING  
TODAY 0 27 -27  
MONTH TO DATE 265 505 -240  
 
COOLING  
TODAY 5 0 5  
MONTH TO DATE 5 0 5  
SINCE JAN 1 5 0 5    
..............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 10 RESULTANT WIND DIRECTION S (180)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 10.3  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
   
......................................................
 
 
 
THE CHICAGO EXECUTIVE CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 47 63 2010  
MINIMUM TEMPERATURE (F) 30 18 2001  
 
 
SUNRISE AND SUNSET  
MARCH 17 2012.........SUNRISE 659 AM CDT SUNSET 701 PM CDT  
MARCH 18 2012.........SUNRISE 658 AM CDT SUNSET 702 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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