086  
CDUS43 KLMK 190128  
CLISDF  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE LOUISVILLE KY  
828 PM EST WED DEC 18 2024  
   
...............................
 
 
   
..THE LOUISVILLE KY CLIMATE SUMMARY FOR DECEMBER 18 2024
 
 
VALID AS OF 0825 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1871 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 48 1222 AM 67 1877 46 2 42  
MINIMUM 44 1148 AM 1 1884 32 12 29  
AVERAGE 46 39 7 36  
 
PRECIPITATION (IN)  
TODAY 0.72 2.15 1990 0.13 0.59 T  
MONTH TO DATE 2.35 2.44 -0.09 1.19  
SINCE DEC 1 2.35 2.44 -0.09 1.19  
SINCE JAN 1 46.77 46.65 0.12 40.42  
 
SNOWFALL (IN)  
TODAY 0.0 1.7 1945 0.1 -0.1 0.1  
MONTH TO DATE 0.2 1.0 -0.8 0.1  
SINCE DEC 1 0.2 1.0 -0.8 0.1  
SINCE JUL 1 0.8 1.4 -0.6 0.1  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 19 26 -7 29  
MONTH TO DATE 437 432 5 342  
SINCE DEC 1 437 432 5 342  
SINCE JUL 1 907 1151 -244 931  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 2102 1743 359 1726    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION N (360)  
AVERAGE WIND SPEED 9.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 600 AM  
LOWEST 53 1200 AM  
AVERAGE 72  
   
......................................................
 
 
THE LOUISVILLE KY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 46 69 2008  
MINIMUM TEMPERATURE (F) 32 -5 1884  
 
SUNRISE AND SUNSET  
DECEMBER 18 2024......SUNRISE 754 AM EST SUNSET 525 PM EST  
DECEMBER 19 2024......SUNRISE 755 AM EST SUNSET 526 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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