686  
CDUS43 KLMK 232134  
CLISDF  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE LOUISVILLE KY  
434 PM EST TUE DEC 23 2025  
   
...............................  
 
   
..THE LOUISVILLE KY CLIMATE SUMMARY FOR DECEMBER 23 2025  
 
VALID TODAY AS OF 0425 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 66 359 PM 70 2015 45 21 54  
MINIMUM 55 652 AM -8 1989 31 24 26  
AVERAGE 61 38 23 40  
 
PRECIPITATION (IN)  
TODAY T 2.17 1921 0.13 -0.13 0.00  
MONTH TO DATE 1.89 3.10 -1.21 2.35  
SINCE DEC 1 1.89 3.10 -1.21 2.35  
SINCE JAN 1 54.19 47.31 6.88 46.77  
 
SNOWFALL (IN)  
TODAY 0.0 7.8 1939 0.1 -0.1 0.0  
MONTH TO DATE 10.6 1.4 9.2 0.2  
SINCE DEC 1 10.6 1.4 9.2 0.2  
SINCE JUL 1 10.6 1.8 8.8 0.8  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 4 27 -23 25  
MONTH TO DATE 671 565 106 579  
SINCE DEC 1 671 565 106 579  
SINCE JUL 1 1324 1284 40 1049  
 
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 20 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 10.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 800 AM  
LOWEST 57 200 AM  
AVERAGE 72  
   
......................................................  
 
THE LOUISVILLE KY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 45 71 1889  
MINIMUM TEMPERATURE (F) 31 -8 1983  
 
SUNRISE AND SUNSET  
DECEMBER 23 2025......SUNRISE 757 AM EST SUNSET 528 PM EST  
DECEMBER 24 2025......SUNRISE 757 AM EST SUNSET 528 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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