AFOS product CLISDF
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CDUS43 KLMK 090628
CLISDF


CLIMATE REPORT
NATIONAL WEATHER SERVICE LOUISVILLE KY                               
126 AM EST SAT DEC 9 2017


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

...THE LOUISVILLE KY CLIMATE SUMMARY FOR DECEMBER 8 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         35    333 PM  68    1980  48    -13       37       
                                      1922                          
                                      1894                          
  MINIMUM         22    753 AM  -1    1917  32    -10       25       
  AVERAGE         29                        40    -11       31      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          1.73 1972   0.13  -0.13      T      
  MONTH TO DATE    0.97                      1.00  -0.03     1.01    
  SINCE DEC 1      0.97                      1.00  -0.03     1.01    
  SINCE JAN 1     42.80                     42.08   0.72    39.26    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0          15.0  1917   0.1   -0.1       T      
  MONTH TO DATE    0.0                       0.4   -0.4       T      
  SINCE DEC 1      0.0                       0.4   -0.4       T      
  SINCE JUL 1      T                         0.6   -0.6       T      
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       36                        25     11       34       
  MONTH TO DATE  176                       193    -17      193       
  SINCE DEC 1    176                       193    -17      193       
  SINCE JUL 1    842                       928    -86      660       
                                                                     
 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     8   HIGHEST WIND DIRECTION     W (260)      
  HIGHEST GUST SPEED    12   HIGHEST GUST DIRECTION    SW (230)      
  AVERAGE WIND SPEED     3.7                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.6                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    81           700 AM                                     
 LOWEST     36           500 PM                                     
 AVERAGE    59                                                       

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

                                                                     
THE LOUISVILLE KY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   47        70      1897                    
 MINIMUM TEMPERATURE (F)   31        -6      1917                    

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER  9 2017......SUNRISE   748 AM EST   SUNSET   523 PM EST   
DECEMBER 10 2017......SUNRISE   749 AM EST   SUNSET   523 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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