440  
CDUS43 KLMK 250637  
CLISDF  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE LOUISVILLE KY  
137 AM EST MON DEC 25 2023  
   
...............................  
 
   
..THE LOUISVILLE KY CLIMATE SUMMARY FOR DECEMBER 24 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 67 156 PM 71 1889 45 22 18  
MINIMUM 50 757 AM -8 1983 31 19 4  
AVERAGE 59 38 21 11  
 
PRECIPITATION (IN)  
YESTERDAY 0.03 2.84 1875 0.13 -0.10 0.00  
MONTH TO DATE 1.29 3.23 -1.94 2.87  
SINCE DEC 1 1.29 3.23 -1.94 2.87  
SINCE JAN 1 40.52 47.44 -6.92 42.63  
 
SNOWFALL (IN)  
YESTERDAY 0.0 4.5 1999 0.1 -0.1 0.0  
MONTH TO DATE 0.1 1.5 -1.4 2.8  
SINCE DEC 1 0.1 1.5 -1.4 2.8  
SINCE JUL 1 0.1 1.9 -1.8 4.3  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 6 27 -21 54  
MONTH TO DATE 460 592 -132 611  
SINCE DEC 1 460 592 -132 611  
SINCE JUL 1 1049 1311 -262 1320  
 
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 14 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 5.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 300 AM  
LOWEST 50 300 PM  
AVERAGE 70  
   
......................................................  
 
THE LOUISVILLE KY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 45 75 2021  
MINIMUM TEMPERATURE (F) 30 -7 1983  
 
SUNRISE AND SUNSET  
DECEMBER 25 2023......SUNRISE 757 AM EST SUNSET 528 PM EST  
DECEMBER 26 2023......SUNRISE 758 AM EST SUNSET 529 PM EST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
 
BJS  
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