AFOS product CLIDPA
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CDUS43 KLOT 230631
CLIDPA


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL                                  
131 AM CDT MON APR 23 2012


................................... 

...THE WEST CHICAGO CLIMATE SUMMARY FOR APRIL 22 2012...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1998 TO 2012


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         53    331 PM  81          64    -11       MM       
  MINIMUM         33    407 AM  28          40     -7       MM       
  AVERAGE         43                        52     -9       MM      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.58        0.11  -0.11    MM       
  MONTH TO DATE    0.92                      2.23  -1.31    MM       
  SINCE JAN 1      5.17                      7.32  -2.15    MM       
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0                                               
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       22                        14      8       MM       
  MONTH TO DATE  345                       379    -34       MM       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0       MM       
  MONTH TO DATE    2                         0      2       MM       
  SINCE JAN 1     31                         0     31       MM       
..................................................................


WIND (MPH)                                                           
  RESULTANT WIND SPEED  11   RESULTANT WIND DIRECTION  NE (30)       
  HIGHEST WIND SPEED    25   HIGHEST WIND DIRECTION     N (10)       
  HIGHEST GUST SPEED    31   HIGHEST GUST DIRECTION     N (20)       
  AVERAGE WIND SPEED    12.5                                         


                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  NO SIGNIFICANT WEATHER WAS OBSERVED.                               


..........................................................

                                                                     
THE WEST CHICAGO CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   64        75      2008                    
 MINIMUM TEMPERATURE (F)   40        25      2003                    

                                                                     
SUNRISE AND SUNSET                                                   
APRIL 23 2012.........SUNRISE   600 AM CDT   SUNSET   743 PM CDT   
APRIL 24 2012.........SUNRISE   558 AM CDT   SUNSET   744 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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