AFOS product CLISDF
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CDUS43 KLMK 210627
CLISDF


CLIMATE REPORT
NATIONAL WEATHER SERVICE LOUISVILLE KY                               
227 AM EDT SUN MAY 21 2017


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

...THE LOUISVILLE KY CLIMATE SUMMARY FOR MAY 20 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         89    424 PM  91    1934  78     11       63       
  MINIMUM         68    605 AM  38    1894  58     10       57       
  AVERAGE         79                        68     11       60      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.15          2.44 1935   0.17  -0.02     0.79    
  MONTH TO DATE    2.94                      3.50  -0.56     4.02    
  SINCE MAR 1     11.09                     11.68  -0.59    12.70    
  SINCE JAN 1     17.36                     18.10  -0.74    18.52    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           T    1894   0.0    0.0      0.0     
  MONTH TO DATE    0.0                       0.0    0.0      0.0     
  SINCE MAR 1      T                         1.5   -1.5      0.5     
  SINCE JUL 1      2.7                      12.5   -9.8     14.9     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        0                         2     -2        5       
  MONTH TO DATE   70                        56     14       90       
  SINCE MAR 1    618                       840   -222      629       
  SINCE JUL 1   3083                      4081   -998     3251       
                                                                     
 COOLING                                                             
  YESTERDAY       14                         5      9        0       
  MONTH TO DATE  106                        64     42       38       
  SINCE MAR 1    224                       107    117      101       
  SINCE JAN 1    229                       107    122      101       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    38   HIGHEST WIND DIRECTION    SW (230)      
  HIGHEST GUST SPEED    45   HIGHEST GUST DIRECTION    SW (220)      
  AVERAGE WIND SPEED     8.1                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.7                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    93           600 AM                                     
 LOWEST     46           500 PM                                     
 AVERAGE    70                                                       

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

                                                                     
THE LOUISVILLE KY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   78        93      1941                    
 MINIMUM TEMPERATURE (F)   59        38      2002                    
                                             1883                    

                                                                     
SUNRISE AND SUNSET                                                   
MAY 21 2017...........SUNRISE   627 AM EDT   SUNSET   852 PM EDT   
MAY 22 2017...........SUNRISE   627 AM EDT   SUNSET   853 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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