845  
CDUS43 KLMK 192033  
CLISDF  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE LOUISVILLE KY  
433 PM EDT TUE AUG 19 2025  
   
...............................  
 
   
..THE LOUISVILLE KY CLIMATE SUMMARY FOR AUGUST 19 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 95 259 PM 101 1936 89 6 85  
MINIMUM 74 627 AM 55 1953 69 5 69  
AVERAGE 85 79 6 77  
 
PRECIPITATION (IN)  
TODAY 0.00 1.89 1970 0.12 -0.12 0.00  
MONTH TO DATE 1.32 2.41 -1.09 0.98  
SINCE JUN 1 10.35 10.73 -0.38 8.67  
SINCE JAN 1 38.84 32.11 6.73 30.14  
 
SNOWFALL (IN)  
TODAY 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  
TODAY 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  
TODAY 20 14 6 12  
MONTH TO DATE 302 277 25 284  
SINCE JUN 1 1294 1085 209 1178  
SINCE JAN 1 1506 1298 208 1508    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 2.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 85 600 AM  
LOWEST 44 300 PM  
AVERAGE 65  
   
......................................................  
 
THE LOUISVILLE KY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 88 101 1962  
MINIMUM TEMPERATURE (F) 69 54 1932  
1950  
 
SUNRISE AND SUNSET  
AUGUST 19 2025........SUNRISE 702 AM EDT SUNSET 831 PM EDT  
AUGUST 20 2025........SUNRISE 702 AM EDT SUNSET 829 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