AFOS product CLIDPA
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CLIDPA


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL                                  
1235 AM CST FRI FEB 24 2012


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

...THE WEST CHICAGO CLIMATE SUMMARY FOR FEBRUARY 23 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         38   1240 PM  64          39     -1       MM       
  MINIMUM         27    658 AM   8          22      5       MM       
  AVERAGE         33                        30      3       MM      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.17R         0.08        0.06   0.11    MM       
  MONTH TO DATE    0.39                      1.11  -0.72    MM       
  SINCE JAN 1      1.77                      2.42  -0.65    MM       
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY       MM                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       32                        35     -3       MM       
  MONTH TO DATE  790                       872    -82       MM       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0       MM       
  MONTH TO DATE    0                         0      0       MM       
  SINCE JAN 1      0                         0      0       MM       
..................................................................


WIND (MPH)                                                           
  RESULTANT WIND SPEED   3   RESULTANT WIND DIRECTION  NE (60)       
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION    NE (50)       
  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION    NE (50)       
  AVERAGE WIND SPEED     6.3                                         


                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  RAIN                                                               
  LIGHT RAIN                                                         
  SNOW                                                               
  LIGHT SNOW                                                         
  FOG                                                                
  FOG W/VISIBILITY <= 1/4 MILE                                       
  HAZE                                                               


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

                                                                     
THE WEST CHICAGO CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   39        60      2002                    
 MINIMUM TEMPERATURE (F)   22         3      2003                    

                                                                     
SUNRISE AND SUNSET                                                   
FEBRUARY 24 2012......SUNRISE   637 AM CST   SUNSET   537 PM CST   
FEBRUARY 25 2012......SUNRISE   635 AM CST   SUNSET   538 PM CST   

                                                                    
-  INDICATES NEGATIVE NUMBERS.                                      
R  INDICATES RECORD WAS SET OR TIED.                                
MM INDICATES DATA IS MISSING.                                       
T  INDICATES TRACE AMOUNT.                                          




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