204  
CDUS43 KLMK 290631  
CLISDF  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE LOUISVILLE KY  
131 AM EST FRI DEC 29 2023  
   
...............................  
 
   
..THE LOUISVILLE KY CLIMATE SUMMARY FOR DECEMBER 28 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 47 105 AM 70 2021 44 3 53  
MINIMUM 35 831 AM -3 1924 30 5 25  
AVERAGE 41 37 4 39  
 
PRECIPITATION (IN)  
YESTERDAY 0.02 1.71 1874 0.13 -0.11 0.00  
MONTH TO DATE 1.84 3.75 -1.91 2.90  
SINCE DEC 1 1.84 3.75 -1.91 2.90  
SINCE JAN 1 41.07 47.96 -6.89 42.66  
 
SNOWFALL (IN)  
YESTERDAY 0.0 4.0 1915 0.1 -0.1 0.0  
MONTH TO DATE 0.1 1.9 -1.8 3.2  
SINCE DEC 1 0.1 1.9 -1.8 3.2  
SINCE JUL 1 0.1 2.3 -2.2 4.7  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 24 28 -4 26  
MONTH TO DATE 532 703 -171 760  
SINCE DEC 1 532 703 -171 760  
SINCE JUL 1 1121 1422 -301 1469  
 
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 (250)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 10.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 85 600 AM  
LOWEST 50 200 PM  
AVERAGE 68  
   
......................................................  
 
THE LOUISVILLE KY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 44 69 1984  
MINIMUM TEMPERATURE (F) 30 -7 1880  
 
SUNRISE AND SUNSET  
DECEMBER 29 2023......SUNRISE 759 AM EST SUNSET 531 PM EST  
DECEMBER 30 2023......SUNRISE 759 AM EST SUNSET 532 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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