375  
CDUS43 KLOT 140636  
CLIDPA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
134 AM CDT THU JUN 14 2012  
 
   
...............................
 
 
   
..THE WEST CHICAGO CLIMATE SUMMARY FOR JUNE 13 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 72 1210 PM 89 80 -8 MM  
MINIMUM 46R 437 AM 47 58 -12 MM  
AVERAGE 59 69 -10 MM  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.44 0.15 -0.15 MM  
MONTH TO DATE 0.01 2.23 -2.22 MM  
SINCE JAN 1 8.38 15.25 -6.87 MM  
 
SNOWFALL (IN)  
YESTERDAY 0.0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 6 1 5 MM  
MONTH TO DATE 26 27 -1 MM  
 
COOLING  
YESTERDAY 0 5 -5 MM  
MONTH TO DATE 39 54 -15 MM  
SINCE JAN 1 171 100 71 MM    
..............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION E (100)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION E (80)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION E (90)  
AVERAGE WIND SPEED 5.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
HAZE  
 
   
......................................................
 
 
 
THE WEST CHICAGO CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 90 2007  
MINIMUM TEMPERATURE (F) 58 44 1997  
 
 
SUNRISE AND SUNSET  
JUNE 14 2012..........SUNRISE 517 AM CDT SUNSET 830 PM CDT  
JUNE 15 2012..........SUNRISE 517 AM CDT SUNSET 830 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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