955 
CDUS43 KLOT 300638
CLIDPA


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL                                  
1238 AM CST MON JAN 30 2012


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

...THE WEST CHICAGO CLIMATE SUMMARY FOR JANUARY 29 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         29    921 AM  49          32     -3       MM       
  MINIMUM         13   1124 PM  -3          16     -3       MM       
  AVERAGE         21                        24     -3       MM      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        T             0.59        0.04  -0.04    MM       
  MONTH TO DATE    0.76                      1.21  -0.45    MM       
  SINCE JAN 1      0.76                      1.21  -0.45    MM       
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY       MM                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       44                        41      3       MM       
  MONTH TO DATE 1096                      1209   -113       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   9   RESULTANT WIND DIRECTION   W (270)      
  HIGHEST WIND SPEED    24   HIGHEST WIND DIRECTION    NW (320)      
  HIGHEST GUST SPEED    30   HIGHEST GUST DIRECTION    NW (330)      
  AVERAGE WIND SPEED    11.2                                         


                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT SNOW                                                         
  FOG                                                                
  HAZE                                                               


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

                                                                     
THE WEST CHICAGO CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   32        58      1999                    
 MINIMUM TEMPERATURE (F)   16       -10      2004                    

                                                                     
SUNRISE AND SUNSET                                                   
JANUARY 30 2012.......SUNRISE   708 AM CST   SUNSET   505 PM CST   
JANUARY 31 2012.......SUNRISE   707 AM CST   SUNSET   506 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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