691  
CDUS43 KLMK 042130  
CLISDF  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE LOUISVILLE KY  
430 PM EST SAT JAN 04 2025  
   
...............................
 
 
   
..THE LOUISVILLE KY CLIMATE SUMMARY FOR JANUARY 4 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 35 347 PM 68 1950 44 -9 42  
1993  
MINIMUM 19 815 AM -4 1879 29 -10 28  
AVERAGE 27 36 -9 35  
 
PRECIPITATION (IN)  
TODAY 0.00 1.54 1952 0.12 -0.12 0.00  
MONTH TO DATE T 0.49 -0.49 T  
SINCE DEC 1 3.81 4.62 -0.81 1.86  
SINCE JAN 1 T 0.49 -0.49 T  
 
SNOWFALL (IN)  
TODAY 0.0 3.1 1980 0.1 -0.1 0.0  
MONTH TO DATE T 0.4 -0.4 T  
SINCE DEC 1 0.2 2.6 -2.4 0.1  
SINCE JUL 1 0.8 3.0 -2.2 0.1  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 38 29 9 30  
MONTH TO DATE 123 115 8 116  
SINCE DEC 1 806 901 -95 725  
SINCE JUL 1 1276 1620 -344 1314  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 8.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 70 800 AM  
LOWEST 35 300 PM  
AVERAGE 53  
   
......................................................
 
 
THE LOUISVILLE KY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 44 68 2007  
MINIMUM TEMPERATURE (F) 29 -20 1884  
 
SUNRISE AND SUNSET  
JANUARY 4 2025.......SUNRISE 800 AM EST SUNSET 537 PM EST  
JANUARY 5 2025.......SUNRISE 800 AM EST SUNSET 537 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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