633  
CDUS43 KLMK 160630  
CLISDF  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE LOUISVILLE KY  
130 AM EST THU JAN 16 2025  
   
...............................  
 
   
..THE LOUISVILLE KY CLIMATE SUMMARY FOR JANUARY 15 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 30 439 PM 68 1932 43 -13 16  
1950  
MINIMUM 10 756 AM -11 1893 28 -18 6  
AVERAGE 20 35 -15 11  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.22 1877 0.11 -0.11 T  
MONTH TO DATE 1.84 1.74 0.10 3.56  
SINCE DEC 1 5.65 5.87 -0.22 5.42  
SINCE JAN 1 1.84 1.74 0.10 3.56  
 
SNOWFALL (IN)  
YESTERDAY 0.0 2.8 1945 0.1 -0.1 T  
MONTH TO DATE 14.0 1.9 12.1 1.4  
SINCE DEC 1 14.2 4.1 10.1 1.5  
SINCE JUL 1 14.8 4.5 10.3 1.5  
SNOW DEPTH 2  
 
DEGREE DAYS  
HEATING  
YESTERDAY 45 30 15 54  
MONTH TO DATE 542 439 103 456  
SINCE DEC 1 1225 1225 0 1065  
SINCE JUL 1 1695 1944 -249 1654  
 
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 14 HIGHEST WIND DIRECTION N (360)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION N (360)  
AVERAGE WIND SPEED 3.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 63 800 AM  
LOWEST 37 400 PM  
AVERAGE 50  
   
......................................................  
 
THE LOUISVILLE KY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 43 71 1990  
MINIMUM TEMPERATURE (F) 27 -10 1977  
 
SUNRISE AND SUNSET  
JANUARY 16 2025.......SUNRISE 758 AM EST SUNSET 548 PM EST  
JANUARY 17 2025.......SUNRISE 757 AM EST SUNSET 549 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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