699  
CDUS43 KLMK 130029  
CLISDF  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE LOUISVILLE KY  
729 PM EST FRI DEC 12 2025  
   
...............................
 
 
   
..THE LOUISVILLE KY CLIMATE SUMMARY FOR DECEMBER 12 2025
 
 
VALID AS OF 0725 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1871 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 37 406 PM 73 2015 48 -11 42  
MINIMUM 30 505 AM -3 1962 33 -3 27  
AVERAGE 34 40 -6 35  
 
PRECIPITATION (IN)  
TODAY 0.13 1.85 1873 0.14 -0.01 0.00  
MONTH TO DATE 1.01 1.65 -0.64 0.46  
SINCE DEC 1 1.01 1.65 -0.64 0.46  
SINCE JAN 1 53.31 45.86 7.45 44.88  
 
SNOWFALL (IN)  
TODAY 2.1 2.4 2010 0.1 2.0 0.0  
MONTH TO DATE 9.9 0.6 9.3 0.2  
SINCE DEC 1 9.9 0.6 9.3 0.2  
SINCE JUL 1 9.9 1.0 8.9 0.8  
SNOW DEPTH 4  
 
DEGREE DAYS  
HEATING  
TODAY 31 25 6 30  
MONTH TO DATE 378 279 99 329  
SINCE DEC 1 378 279 99 329  
SINCE JUL 1 1031 998 33 799  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 1892 1743 149 2102    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 5.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
HEAVY SNOW  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1200 AM  
LOWEST 78 1200 PM  
AVERAGE 89  
   
......................................................
 
 
THE LOUISVILLE KY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 48 70 1927  
2015  
MINIMUM TEMPERATURE (F) 33 -3 1962  
 
SUNRISE AND SUNSET  
DECEMBER 12 2025......SUNRISE 750 AM EST SUNSET 523 PM EST  
DECEMBER 13 2025......SUNRISE 751 AM EST SUNSET 523 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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