678  
CDUS43 KLMK 200643  
CLISDF  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE LOUISVILLE KY  
243 AM EDT SUN JUL 20 2025  
   
...............................  
 
   
..THE LOUISVILLE KY CLIMATE SUMMARY FOR JULY 19 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 83 121 PM 100 1980 89 -6 86  
MINIMUM 73 1159 PM 56 2009 71 2 63  
AVERAGE 78 80 -2 75  
 
PRECIPITATION (IN)  
YESTERDAY 0.48 3.12 1989 0.13 0.35 0.00  
MONTH TO DATE 5.28 2.43 2.85 4.08  
SINCE JUN 1 8.38 6.70 1.68 5.86  
SINCE JAN 1 36.87 28.08 8.79 27.33  
 
SNOWFALL (IN)  
YESTERDAY 0.0 MM MM 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE JUN 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 0.0 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 0 3 -3 0  
SINCE JUL 1 0 0 0 0  
 
COOLING  
YESTERDAY 13 15 -2 10  
MONTH TO DATE 346 282 64 301  
SINCE JUN 1 771 628 143 714  
SINCE JAN 1 983 841 142 1044    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 6.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 300 AM  
LOWEST 77 1200 PM  
AVERAGE 87  
   
......................................................  
 
THE LOUISVILLE KY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 89 100 1954  
MINIMUM TEMPERATURE (F) 71 55 1929  
1947  
 
SUNRISE AND SUNSET  
JULY 20 2025..........SUNRISE 636 AM EDT SUNSET 902 PM EDT  
JULY 21 2025..........SUNRISE 637 AM EDT SUNSET 902 PM EDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab KY Page
The Nexlab IN Page
Main Text Page