AFOS product CLISDF
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CDUS43 KLMK 250637
CLISDF


CLIMATE REPORT
NATIONAL WEATHER SERVICE LOUISVILLE KY                               
133 AM EST MON DEC 25 2017


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

...THE LOUISVILLE KY CLIMATE SUMMARY FOR DECEMBER 24 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         39    148 PM  71    1889  44     -5       50       
  MINIMUM         23   1132 PM  -8    1983  28     -5       42       
  AVERAGE         31                        36     -5       46      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.02          2.84 1875   0.13  -0.11     0.31    
  MONTH TO DATE    2.73                      2.99  -0.26     4.66    
  SINCE DEC 1      2.73                      2.99  -0.26     4.66    
  SINCE JAN 1     44.56                     44.07   0.49    42.91    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.2           4.5  1999   0.1    0.1      0.0     
  MONTH TO DATE    0.2                       1.8   -1.6      0.1     
  SINCE DEC 1      0.2                       1.8   -1.6      0.1     
  SINCE JUL 1      0.2                       2.0   -1.8      0.1     
  SNOW DEPTH       T                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       34                        29      5       19       
  MONTH TO DATE  559                       635    -76      698       
  SINCE DEC 1    559                       635    -76      698       
  SINCE JUL 1   1225                      1370   -145     1165       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE DEC 1      0                         0      0        0       
  SINCE JAN 1   1789                      1613    176     2082       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    30   HIGHEST WIND DIRECTION     W (290)      
  HIGHEST GUST SPEED    40   HIGHEST GUST DIRECTION     W (280)      
  AVERAGE WIND SPEED    11.1                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 1.0                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    85           100 PM                                     
 LOWEST     70           600 AM                                     
 AVERAGE    78                                                       

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

                                                                     
THE LOUISVILLE KY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   44        68      1893                    
 MINIMUM TEMPERATURE (F)   28        -7      1983                    

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 25 2017......SUNRISE   758 AM EST   SUNSET   529 PM EST   
DECEMBER 26 2017......SUNRISE   758 AM EST   SUNSET   529 PM EST   

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




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