AFOS product CLISDF
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CDUS43 KLMK 080627
CLISDF


CLIMATE REPORT
NATIONAL WEATHER SERVICE LOUISVILLE KY                               
127 AM EST FRI DEC 8 2017


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

...THE LOUISVILLE KY CLIMATE SUMMARY FOR DECEMBER 7 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    432 AM  72    1951  48     -9       44       
  MINIMUM         25   1159 PM   5    1977  32     -7       32       
  AVERAGE         32                        40     -8       38      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          1.80 2012   0.12  -0.12     0.00    
  MONTH TO DATE    0.97                      0.87   0.10     1.01    
  SINCE DEC 1      0.97                      0.87   0.10     1.01    
  SINCE JAN 1     42.80                     41.95   0.85    39.26    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           1.9  1950   0.0    0.0      0.0     
  MONTH TO DATE    0.0                       0.3   -0.3      0.0     
  SINCE DEC 1      0.0                       0.3   -0.3      0.0     
  SINCE JUL 1      T                         0.5   -0.5      0.0     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       33                        25      8       27       
  MONTH TO DATE  140                       168    -28      159       
  SINCE DEC 1    140                       168    -28      159       
  SINCE JUL 1    806                       903    -97      626       
                                                                     
 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    18   HIGHEST WIND DIRECTION     W (280)      
  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION     W (280)      
  AVERAGE WIND SPEED     8.9                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.5                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    75           700 AM                                     
 LOWEST     48          1200 PM                                     
 AVERAGE    62                                                       

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

                                                                     
THE LOUISVILLE KY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   48        68      1980                    
                                             1922                    
                                             1894                    
 MINIMUM TEMPERATURE (F)   32        -1      1917                    

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER  8 2017......SUNRISE   747 AM EST   SUNSET   523 PM EST   
DECEMBER  9 2017......SUNRISE   748 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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