205  
CDUS43 KLOT 120636  
CLIMDW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
133 AM CDT TUE JUN 12 2012  
 
   
...............................
 
 
   
..THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR JUNE 11 2012
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1928 TO 2012  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 90 245 PM 100 1933 79 11 MM  
MINIMUM 72 557 AM 41 1972 61 11 MM  
AVERAGE 81 70 11 MM  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.08 1929 0.14 -0.14 MM  
MONTH TO DATE 0.03 1.61 -1.58 MM  
SINCE JAN 1 9.82 16.10 -6.28 MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 1 -1 MM  
MONTH TO DATE 13 20 -7 MM  
 
COOLING  
YESTERDAY 16 6 10 MM  
MONTH TO DATE 60 49 11 MM  
SINCE JAN 1 249 123 126 MM    
..............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 10 RESULTANT WIND DIRECTION SW (210)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 11.1  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
   
......................................................
 
 
 
THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 97 1956  
MINIMUM TEMPERATURE (F) 61 48 1985  
1936  
 
 
SUNRISE AND SUNSET  
JUNE 12 2012..........SUNRISE 516 AM CDT SUNSET 826 PM CDT  
JUNE 13 2012..........SUNRISE 516 AM CDT SUNSET 827 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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