AFOS product CLISDF
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CDUS43 KLMK 200626
CLISDF


CLIMATE REPORT
NATIONAL WEATHER SERVICE LOUISVILLE KY                               
226 AM EDT WED SEP 20 2017


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

...THE LOUISVILLE KY CLIMATE SUMMARY FOR SEPTEMBER 19 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         77    522 PM  96    1954  80     -3       88       
                                      1925                          
                                      1895                          
  MINIMUM         68    958 AM  42    1901  59      9       66       
  AVERAGE         73                        70      3       77      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.73          1.80 1954   0.10   0.63     0.00    
  MONTH TO DATE    5.47                      1.88   3.59     0.68    
  SINCE SEP 1      5.47                      1.88   3.59     0.68    
  SINCE JAN 1     34.88                     33.10   1.78    34.35    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0          MM      MM   0.0    0.0      0.0     
  MONTH TO DATE    0.0                       0.0    0.0      0.0     
  SINCE SEP 1      0.0                       0.0    0.0      0.0     
  SINCE JUL 1      0.0                       0.0    0.0      0.0     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        0                         1     -1        0       
  MONTH TO DATE   12                         5      7        0       
  SINCE SEP 1     12                         5      7        0       
  SINCE JUL 1     12                         5      7        0       
                                                                     
 COOLING                                                             
  YESTERDAY        8                         6      2       12       
  MONTH TO DATE   83                       163    -80      245       
  SINCE SEP 1     83                       163    -80      245       
  SINCE JAN 1   1577                      1520     57     1853       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION    NW (330)      
  HIGHEST GUST SPEED    15   HIGHEST GUST DIRECTION    NW (330)      
  AVERAGE WIND SPEED     4.8                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.8                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  THUNDERSTORM                                                       
  HEAVY RAIN                                                         
  RAIN                                                               
  LIGHT RAIN                                                         
  FOG                                                                

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    97          1100 PM                                     
 LOWEST     74           100 PM                                     
 AVERAGE    86                                                       

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

                                                                     
THE LOUISVILLE KY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   80        96      1895                    
 MINIMUM TEMPERATURE (F)   59        43      1956                    
                                             1896                    

                                                                     
SUNRISE AND SUNSET                                                   
SEPTEMBER 20 2017.....SUNRISE   729 AM EDT   SUNSET   743 PM EDT   
SEPTEMBER 21 2017.....SUNRISE   730 AM EDT   SUNSET   741 PM EDT   

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




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