399  
CDUS43 KLMK 040639  
CLISDF  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE LOUISVILLE KY  
139 AM EST SAT JAN 04 2025  
   
...............................  
 
   
..THE LOUISVILLE KY CLIMATE SUMMARY FOR JANUARY 3 2025  
 
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)  
YESTERDAY  
MAXIMUM 41 304 AM 70 1880 44 -3 46  
MINIMUM 27 1159 PM -10 1879 29 -2 25  
AVERAGE 34 36 -2 36  
 
PRECIPITATION (IN)  
YESTERDAY T 3.41 2000 0.13 -0.13 0.00  
MONTH TO DATE T 0.37 -0.37 T  
SINCE DEC 1 3.81 4.50 -0.69 1.86  
SINCE JAN 1 T 0.37 -0.37 T  
 
SNOWFALL (IN)  
YESTERDAY 0.0 5.0 1942 0.1 -0.1 0.0  
MONTH TO DATE T 0.3 -0.3 T  
SINCE DEC 1 0.2 2.5 -2.3 0.1  
SINCE JUL 1 0.8 2.9 -2.1 0.1  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 31 29 2 29  
MONTH TO DATE 85 86 -1 86  
SINCE DEC 1 768 872 -104 695  
SINCE JUL 1 1238 1591 -353 1284  
 
COOLING  
YESTERDAY 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 24 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 14.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 72 400 AM  
LOWEST 40 400 PM  
AVERAGE 56  
   
......................................................  
 
THE LOUISVILLE KY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 44 68 1950  
1993  
MINIMUM TEMPERATURE (F) 29 -4 1879  
 
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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