331  
CDUS43 KILX 160638  
CLIPWK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
137 AM CDT MON JUL 16 2012  
 
   
...............................  
 
   
..THE CHICAGO EXECUTIVE CLIMATE SUMMARY FOR JULY 15 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 95 236 PM 96 2006 84 11 MM  
MINIMUM 71 459 AM 59 2007 64 7 MM  
AVERAGE 83 74 9 MM  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.20 2003 0.13 -0.13 MM  
MONTH TO DATE 1.28 1.39 -0.11 MM  
SINCE JAN 1 9.84 16.59 -6.75 MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 MM  
MONTH TO DATE 0 0 0 MM  
SINCE JUN 1 27 52 -25 MM  
SINCE JUL 1 0 0 0 MM  
 
COOLING  
YESTERDAY 18 9 9 MM  
MONTH TO DATE 257 129 128 MM  
SINCE JUN 1 503 283 220 MM  
SINCE JAN 1 653 325 328 MM    
..............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION W (290)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 5.8  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
   
......................................................  
 
 
THE CHICAGO EXECUTIVE CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 95 1997  
MINIMUM TEMPERATURE (F) 64 61 2003  
2000  
 
 
SUNRISE AND SUNSET  
JULY 16 2012..........SUNRISE 530 AM CDT SUNSET 825 PM CDT  
JULY 17 2012..........SUNRISE 531 AM CDT SUNSET 824 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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