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CDUS43 KLMK 310627
CLISDF

CLIMATE REPORT 
NATIONAL WEATHER SERVICE LOUISVILLE KY
127 AM EST SUN DEC 31 2023

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

...THE LOUISVILLE KY CLIMATE SUMMARY FOR DECEMBER 30 2023...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1871 TO 2023


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST      
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL           
...................................................................
TEMPERATURE (F)                                                          
 YESTERDAY                                                           
  MAXIMUM         42    600 PM  71    1875  44     -2       68       
  MINIMUM         37   1151 PM  -3    1880  30      7       56       
  AVERAGE         40                        37      3       62     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.01          3.44 1932   0.13  -0.12     0.05     
  MONTH TO DATE    1.86                      4.01  -2.15     2.96     
  SINCE DEC 1      1.86                      4.01  -2.15     2.96     
  SINCE JAN 1     41.09                     48.22  -7.13    42.72     

SNOWFALL (IN)                                                              
  YESTERDAY        0.0           5.9  1895   0.1   -0.1      0.0      
  MONTH TO DATE    0.1                       2.1   -2.0      3.2      
  SINCE DEC 1      0.1                       2.1   -2.0      3.2      
  SINCE JUL 1      0.1                       2.5   -2.4      4.7      
  SNOW DEPTH       0                                                 

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY       25                        28     -3        3        
  MONTH TO DATE  584                       759   -175      773        
  SINCE DEC 1    584                       759   -175      773        
  SINCE JUL 1   1173                      1478   -305     1482        

 COOLING                                                              
  YESTERDAY        0                         0      0        0        
  MONTH TO DATE    0                         0      0        0        
  SINCE DEC 1      0                         0      0        0        
  SINCE JAN 1   1726                      1743    -17     1899        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION     W (260)       
  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION     W (250)       
  AVERAGE WIND SPEED    10.0                                        


SKY COVER                                                             
  POSSIBLE SUNSHINE  MM                                                 
  AVERAGE SKY COVER 0.9                                                 


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    89           900 AM                                      
 LOWEST     64           500 PM                                      
 AVERAGE    77                                                        

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


THE LOUISVILLE KY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   44        74      1875                      
 MINIMUM TEMPERATURE (F)   29         1      1876                      


SUNRISE AND SUNSET                                                    
DECEMBER 31 2023......SUNRISE   759 AM EST   SUNSET   533 PM EST     
JANUARY  1 2024.......SUNRISE   759 AM EST   SUNSET   533 PM EST     


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




$$