859  
CDUS43 KILX 182144  
CLIPWK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
439 PM CDT SUN MAR 18 2012  
 
   
...............................  
 
   
..THE CHICAGO EXECUTIVE CLIMATE SUMMARY FOR MARCH 18 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 257 PM 63 2010 47 35  
MINIMUM 60 649 AM 18 2001 30 30  
AVERAGE 71 38 33 MM  
 
PRECIPITATION (IN)  
TODAY 0.00 0.07 2004 0.07 -0.07  
MONTH TO DATE 0.36 1.17 -0.81  
SINCE JAN 1 1.99 3.75 -1.76  
 
DEGREE DAYS  
HEATING  
TODAY 0 27 -27  
MONTH TO DATE 265 532 -267  
 
COOLING  
TODAY 6 0 6  
MONTH TO DATE 11 0 11  
SINCE JAN 1 11 0 11    
..............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 8 RESULTANT WIND DIRECTION S (180)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 8.6  
 
 
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 65 2010  
MINIMUM TEMPERATURE (F) 30 21 2001  
 
 
SUNRISE AND SUNSET  
MARCH 18 2012.........SUNRISE 658 AM CDT SUNSET 702 PM CDT  
MARCH 19 2012.........SUNRISE 656 AM CDT SUNSET 703 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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